Darby, Pennsylvania

Population, housing costs, incomes, jobs, commuting and climate in Darby, compared with Pennsylvania and the U.S. using Census records and their margins of error.

Darby borough · Incorporated borough · Census GEOID 4218152 · Pennsylvania directory

Population · July 1, 2025
10,666 PEP Vintage 2025
Change · 2024 to 2025
-0.1% -9 residents
Household income
$39,863 ACS 2020–2024 · ±$9,978
Home value
$117,900 ACS 2020–2024 · ±$32,225
Monthly gross rent
$1,308 ACS 2020–2024 · ±$161
Median age
34.9 years ACS 2020–2024 · ±3.4
Darby, Pennsylvania location in the United States Darby, Pennsylvania
Census 2024 simplified state outlines; 2025 Gazetteer internal points. Alaska and Hawaii use separate insets. Approximate locator; city boundaries are not shown. Map sources.

Darby is an incorporated borough in Delaware County, Pennsylvania, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. With 10,666 residents on July 1, 2025, it ranks 65th in Pennsylvania and 3,072nd nationally among Census places. Its population fell by 9 (0.1%) in the year to July 2025; since April 2020 it has declined 0.3%. Median gross rent in the 2020–2024 survey is $1,308 a month, 8.2% above the Pennsylvania median. Median household income is $39,863, 48.9% below the Pennsylvania median.

What stands out in Darby?

Compared with other Pennsylvania places, Darby is most distinctive for denser settlement, higher unemployment and lower household incomes. Each statement below uses reliable estimates only, and survey differences from the state exceed their combined 90% margin of error.

  • Residents per square mile of land: 12,667; higher than 99% of 1,010 Pennsylvania places with reliable estimates. It ranks 3rd of 1,010 in Pennsylvania.
  • Unemployment rate (civilian labor force): 18.5%, 13.2 percentage points above the Pennsylvania rate (5.3%); higher than 98% of 127 Pennsylvania places with reliable estimates. It ranks 3rd of 127 in Pennsylvania.
  • Median household income: $39,863, 48.9% below the Pennsylvania median ($77,971); lower than 96% of 938 Pennsylvania places with reliable estimates.
  • Poverty rate: 30.0%, 18.2 percentage points above the Pennsylvania rate (11.7%); higher than 94% of 469 Pennsylvania places with reliable estimates.
  • Households without a vehicle: 28.2%, 17.8 percentage points above the Pennsylvania rate (10.4%); higher than 94% of 254 Pennsylvania places with reliable estimates.

How Darby compares with Pennsylvania and the U.S.

City, state and U.S. figures · ACS 2020–2024, LODES 8.4 and PEP Vintage 2025 · position among Pennsylvania places with reliable estimates
Measure Darby Pennsylvania U.S. Position in Pennsylvania
Population change since April 2020 PEP Vintage 2025 -0.3% — — higher than 64% of 992 Pennsylvania places
Residents per square mile of land PEP 2025 / Gazetteer 2025 12,667 — — higher than 99% of 1,010 Pennsylvania places
Median household income B19013 $39,863 ±$9,978 $77,971 $80,734 lower than 96% of 938 Pennsylvania places
Median home value B25077 $117,900 ±$32,225 $254,500 $332,700 lower than 72% of 969 Pennsylvania places
Median real estate taxes paid B25103 $3,560 ±$561 $3,311 $3,119 higher than 79% of 966 Pennsylvania places
Median gross rent B25064 $1,308 ±$161 $1,209 $1,413 higher than 86% of 893 Pennsylvania places
Renters paying 30%+ of income on rent B25070 61.8% ±13.1 pp 48.2% 51.1% higher than 89% of 516 Pennsylvania places
Homeownership rate B25003 49.9% ±6.8 pp 69.3% 65.2% lower than 87% of 990 Pennsylvania places
Median age B01002 34.9 years ±3.4 40.9 years 38.9 years lower than 84% of 988 Pennsylvania places
Adults 25+ with a bachelor’s degree or higher B15003 15.5% ±4.0 pp 35.2% 35.7% lower than 83% of 779 Pennsylvania places
Poverty rate B17001 30.0% ±7.2 pp 11.7% 12.5% higher than 94% of 469 Pennsylvania places
People without health insurance B27010 8.5% ±3.0 pp 5.6% 8.4% higher than 72% of 211 Pennsylvania places
Households with a broadband subscription B28002 84.6% ±4.1 pp 89.7% 91.0% lower than 72% of 992 Pennsylvania places
Unemployment rate (civilian labor force) B23025 18.5% ±4.5 pp 5.3% 5.2% higher than 98% of 127 Pennsylvania places
Foreign-born residents B05002 19.1% ±5.3 pp 7.7% 14.1% higher than 89% of 134 Pennsylvania places
Jobs located in the place per 100 residents LODES 8.4 / PEP 23.6 — — lower than 69% of 684 Pennsylvania places
Change in local jobs since 2019 LODES 8.4 -12.0% — — lower than 73% of 604 Pennsylvania places
Workers who work from home B08301 10.5% ±5.7 pp · low precision 15.6% 15.1% Not ranked: low precision
Commutes of 45 minutes or longer B08303 32.5% ±7.3 pp 16.4% 16.5% higher than 92% of 544 Pennsylvania places
Households without a vehicle B08201 28.2% ±8.7 pp 10.4% 8.4% higher than 94% of 254 Pennsylvania places

Positions compare Darby with Pennsylvania places in this directory whose estimate has a coefficient of variation of 30% or less (survey measures) or a published PEP value. The marker runs from the lowest value (left) to the highest (right); it is a description, not a score or a recommendation. 1 measure is shown in grey because the survey margin of error is too wide to rank reliably.

How many people live in Darby?

The latest official estimate is 10,666 residents on July 1, 2025. It ranks 3,072nd by population nationally and 65th in Pennsylvania among this directory’s PEP places. Population changed by 9 residents between the 2024 and 2025 estimates. These are annual estimates, not census enumerations.

Darby population estimates, 2020 through 2025, Census Vintage 2025. Vertical range 10,081 to 11,007; axis does not start at zero. Residents · axis does not start at zero 11,007 10,081 2020 2021 2022 2023 2024 2025
Annual July 1 estimates, all from Vintage 2025. Revised April 1, 2020 estimate base: 10,699; the base is separate from July 2020.
Population history · PEP Vintage 2025
Reference date Population Change from previous estimate
July 1, 2020 10,686 Separate from April 2020 base
July 1, 2021 10,654 -32
July 1, 2022 10,612 -42
July 1, 2023 10,640 +28
July 1, 2024 10,675 +35
July 1, 2025 10,666 -9

From the revised April 2020 base to July 2025, the change is −33 residents (-0.3%). This is a within-vintage comparison. Boundary adjustments can affect both the estimates and their interpretation.

Download this population chart (SVG) · Official population release

Where are the boundaries?

Entity and stable identifier
Darby borough, Pennsylvania · Incorporated borough · 4218152
Counties or equivalents · 2025 boundaries
Delaware County
Metropolitan or micropolitan context · July 2023 delineations
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD — Metropolitan Statistical Area County associations use Census PEP county place parts. Each county is matched by FIPS code to the official CBSA list; a city can span several counties or statistical areas. A missing association can reflect an area outside a CBSA or changed county codes between vintages. City figures on this page remain place-level statistics.
Land area
0.8 square miles · 2025 Gazetteer
Water area
0.0 square miles · 2025 Gazetteer
Approximate population density
12,667 residents per square mile of land
Internal point
39.920953°, -75.261082° · Census geographic reference point

Density divides the July 2025 estimate by 2025 Gazetteer land area, so it is approximate. The internal point is a locator, not an address. Census place profile reference .

Income and poverty

City, state and U.S. estimates · ACS 2020–2024
Measure / survey universe City estimate ± MOE State estimate ± MOE U.S. estimate ± MOE
Median household income Households · USD/year $39,863 ±$9,978 $77,971 ±$342 $80,734 ±$166
Per-capita income Total population · USD/year $21,888 ±$2,780 $44,355 ±$176 $44,673 ±$122
Population with poverty status determined · B17001 · ACS 2020–2024 People with poverty status determined: 10,222
Category Count ± MOE Share ± MOE (pp)
Below the poverty level 3,062 ±734 30.0% ±7.2 pp

Household income combines the incomes of everyone in a household; per-capita income divides all income by every resident. The poverty rate is 30.0% (±7.2 percentage points) under the official Census definition.

Home values, rent and tenure

City, state and U.S. estimates · ACS 2020–2024
Measure / survey universe City estimate ± MOE State estimate ± MOE U.S. estimate ± MOE
Median owner-occupied home value Owner-occupied housing units · USD $117,900 ±$32,225 $254,500 ±$767 $332,700 ±$236
Median gross rent Renter-occupied units paying cash rent · USD/month $1,308 ±$161 $1,209 ±$5 $1,413 ±$2
Occupied housing units by tenure · B25003 · ACS 2020–2024 Occupied housing units: 3,992
Category Count ± MOE Share ± MOE (pp)
Owner occupied 1,992 ±339 49.9% ±6.8 pp
Renter occupied 2,000 ±413 50.1% ±9.0 pp

Owner-occupied units make up 49.9% of occupied housing. Gross rent includes estimated tenant-paid utilities and home values are owners’ own estimates; both cover 2020–2024 leases and homes rather than current listings. The median home value is 3.0 times the median household income.

See housing units, occupancy, rent burden and homeowner costs .

Monthly rent by bedroom count

Median monthly gross rent by bedrooms · ACS 2020–2024 · 2024 dollars
Bedrooms Monthly gross rent 90% margin of error Precision
No bedroom (studio) $902 ±$115 Estimate with MOE
1 bedroom $1,064 ±$171 Estimate with MOE
2 bedrooms $1,001 ±$153 Estimate with MOE
3 bedrooms $1,577 ±$121 Estimate with MOE
4 bedrooms $1,827 ±$493 Estimate with MOE
5 or more bedrooms Unavailable Unavailable Unavailable

Census table B25031 describes renter-occupied units paying cash rent within this exact place geography. Gross rent includes contract rent and estimated tenant-paid utilities. These survey medians include existing leases across 2020–2024; they are not current apartment listings. Missing categories stay unavailable, and open-ended medians remain ranges. Small bedroom categories can have large margins of error. Download source values and provenance .

Employment among residents

Labor-force participation · B23025 · ACS 2020–2024 Population age 16 and older: 8,037
Category Count ± MOE Share ± MOE (pp)
In the labor force 4,686 ±471 58.3% ±4.9 pp
Not in the labor force 3,351 ±364 41.7% ±3.9 pp
Civilian labor-force status · B23025 · ACS 2020–2024 Civilian labor force: 4,686
Category Count ± MOE Share ± MOE (pp)
Civilian employed 3,820 ±430 81.5% ±4.1 pp
Civilian unemployed 866 ±230 18.5% ±4.5 pp

These estimates describe residents of Darby wherever they work; jobs at workplaces inside the city appear under jobs located in Darby. They are 2020–2024 averages, not a current monthly unemployment rate.

Which industries employ residents?

Education, health care and social assistance is the largest of the published broad industry groups among employed residents: 39.0% (1,489 people; ±8.4 percentage points). The estimate covers residents’ industries wherever they work, rather than employers located inside the place.

Industry of employed residents · C24030 · ACS 2020–2024 Civilian employed population age 16 and older: 3,820
Category Count ± MOE Share ± MOE (pp)
Agriculture, forestry, fishing, hunting and mining 0 ±27 · low precision 0.0% ±0.7 pp · low precision
Construction 136 ±111 · low precision 3.6% ±2.9 pp · low precision
Manufacturing 294 ±152 · low precision 7.7% ±3.9 pp · low precision
Wholesale trade 29 ±38 · low precision 0.8% ±1.0 pp · low precision
Retail trade 744 ±218 19.5% ±5.3 pp
Transportation, warehousing and utilities 320 ±164 · low precision 8.4% ±4.2 pp · low precision
Information 23 ±43 · low precision 0.6% ±1.1 pp · low precision
Finance, insurance, real estate, rental and leasing 109 ±99 · low precision 2.9% ±2.6 pp · low precision
Professional, scientific, management, administrative and waste services 243 ±113 6.4% ±2.9 pp
Education, health care and social assistance 1,489 ±363 39.0% ±8.4 pp
Arts, entertainment, recreation, accommodation and food services 135 ±98 · low precision 3.5% ±2.5 pp · low precision
Other services, except public administration 113 ±92 · low precision 3.0% ±2.4 pp · low precision
Public administration 185 ±92 4.8% ±2.3 pp

Occupations among employed residents

Broad occupation groups · C24010 · ACS 2020–2024 Civilian employed population age 16 and older: 3,820
Category Count ± MOE Share ± MOE (pp)
Management, business, science and arts 1,197 ±306 31.3% ±7.2 pp
Service occupations 932 ±264 24.4% ±6.3 pp
Sales and office 861 ±223 22.5% ±5.3 pp
Natural resources, construction and maintenance 73 ±70 · low precision 1.9% ±1.8 pp · low precision
Production, transportation and material moving 757 ±285 19.8% ±7.1 pp
Selected detailed occupation groups · C24010 · ACS 2020–2024 Civilian employed population age 16 and older: 3,820
Category Count ± MOE Share ± MOE (pp)
Management occupations 279 ±146 · low precision 7.3% ±3.7 pp · low precision
Computer and mathematical occupations 153 ±116 · low precision 4.0% ±3.0 pp · low precision
Educational instruction and library occupations 248 ±179 · low precision 6.5% ±4.6 pp · low precision
Health practitioners and technical occupations 86 ±80 · low precision 2.3% ±2.1 pp · low precision
Sales and related occupations 410 ±186 10.7% ±4.7 pp
Transportation occupations 350 ±196 · low precision 9.2% ±5.0 pp · low precision

The detailed groups are subsets of the broad groups and should not be added to them.

How residents get to work

Means of transportation to work · B08301 · ACS 2020–2024 Workers age 16 and older: 3,760
Category Count ± MOE Share ± MOE (pp)
Drove alone 1,954 ±400 52.0% ±8.8 pp
Carpooled 259 ±132 · low precision 6.9% ±3.4 pp
Public transportation 937 ±232 24.9% ±5.5 pp
Taxi or ride-hailing 32 ±51 · low precision 0.9% ±1.4 pp · low precision
Motorcycle 0 ±19 · low precision 0.0% ±0.5 pp · low precision
Bicycle 0 ±19 · low precision 0.0% ±0.5 pp · low precision
Walked 51 ±52 · low precision 1.4% ±1.4 pp · low precision
Other means 132 ±88 · low precision 3.5% ±2.3 pp · low precision
Worked from home 395 ±220 · low precision 10.5% ±5.7 pp · low precision
Travel time to work · B08303 · ACS 2020–2024 Workers age 16+ who did not work from home: 3,365
Category Count ± MOE Share ± MOE (pp)
Under 15 minutes 493 ±175 14.7% ±4.9 pp
15–29 minutes 444 ±164 13.2% ±4.6 pp
30–44 minutes 1,333 ±310 39.6% ±7.8 pp
45–59 minutes 446 ±179 13.3% ±5.1 pp
60 minutes or longer 649 ±217 19.3% ±6.0 pp
Household vehicle availability · B08201 · ACS 2020–2024 Households: 3,992
Category Count ± MOE Share ± MOE (pp)
No vehicle available 1,127 ±366 28.2% ±8.7 pp

Travel times cover workers who did not work from home. Vehicle availability is counted per household, not per driver.

Households and residents

Median age is 34.9 years (±3.4). The demographic profile covers age groups, race and Hispanic origin, household types, nativity, languages, education and moves, each compared with Pennsylvania and the U.S.

Read Darby demographics →

How many jobs are located in Darby?

Employers in Darby reported 2,516 jobs in 2023, -12.0% compared with 2019 (2,859 jobs). That is 23.6 jobs for every 100 residents in the July 2023 population estimate, so most employed residents are likely to work elsewhere. These are jobs at workplaces inside the city limits, wherever the workers live, unlike resident employment figures.

Jobs located in Darby by industry (NAICS sector) · 2023 · LODES 8.4
Industry Jobs Share of local jobs Pennsylvania share
Health care and social assistance 1,936 76.9% 18.7%
Educational services 145 5.8% 8.5%
Administrative, support and waste management services 93 3.7% 5.2%
Retail trade 75 3.0% 10.3%
Accommodation and food services 51 2.0% 7.7%
Construction 44 1.7% 4.6%
Public administration 38 1.5% 3.4%
Wholesale trade 35 1.4% 3.6%
Other services, except public administration 33 1.3% 3.5%
Finance and insurance 25 1.0% 4.6%
Real estate and rental and leasing 18 0.7% 1.1%
Information 8 0.3% 1.7%
Manufacturing 6 0.2% 9.6%
Transportation and warehousing 6 0.2% 5.3%
Professional, scientific and technical services 3 0.1% 6.7%
Monthly earnings and worker age · jobs located in Darby · 2023
Group Jobs Share Pennsylvania share
$1,250 a month or less 359 14.3% 17.8%
$1,251 to $3,333 a month 630 25.0% 23.9%
More than $3,333 a month 1,527 60.7% 58.3%
Age 29 or younger 326 13.0% 21.8%
Age 30 to 54 1,417 56.3% 52.0%
Age 55 or older 773 30.7% 26.2%

Health care and social assistance is the largest sector for jobs located in Darby (76.9% of local jobs, compared with 18.7% statewide). Earnings bands describe what each job pays per month, not household income, and a worker can hold more than one job.

Source: Census LEHD Origin-Destination Employment Statistics (LODES) 8.4, workplace area characteristics, all jobs, second-quarter reference date. Census blocks are summed to 2024 place boundaries. Includes private, state and local government and federal civilian jobs; excludes self-employment, military and informal work. Counts include confidentiality noise and are less precise for small places.

Nearby station climate normals

PHILADELPHIA INTL AP, PA (NOAA station USW00013739) is approximately 6.4 km from this place’s Census internal point. The table describes that station’s 1991–2020 climate normals, using NOAA’s corrected version 1.0.1. It is historical station context, rather than a forecast or an average across the city.

PHILADELPHIA INTL AP monthly average daily high and low temperature, 1991–2020 NOAA normals. Solid line: high; dashed line: low. Vertical scale 20 to 90 degrees Fahrenheit. Temperature (°F) 90 20 Jan Mar May Jul Sep Nov
Average daily high: solid line. Average daily low: dashed line. NOAA station normals, 1991–2020; the table gives all monthly values.
PHILADELPHIA INTL AP · 1991–2020 monthly normals
Month Average daily high (°F) Average daily low (°F) Precipitation (inches)
January 41.3 26.0 3.13
February 44.3 27.5 2.75
March 52.8 34.3 3.96
April 64.7 44.3 3.47
May 74.4 54.2 3.34
June 83.2 63.9 4.04
July 87.8 69.6 4.38
August 85.8 67.9 4.29
September 78.9 60.9 4.40
October 67.2 49.2 3.47
November 55.9 38.8 2.91
December 46.0 31.2 3.97

Station location: 39.8683°, -75.2311°; elevation 3.0 meters. We select the nearest station within 25 km with all 12 months of high/low temperature and precipitation marked “S” (standard) by NOAA. Standard normals meet NOAA’s data-availability rules and can include estimated missing months. Distance is a straight-line great-circle calculation from the Census internal point. Coastal exposure, elevation and urban conditions can differ between the station and an address. NOAA normals and definitions · Original station CSV · Retained station data, flags and matching details .

Check a specific address before moving

City averages help compare places. A particular home’s school assignment, transit service and flood-map coverage need checks at the address.

  • FEMA Flood Map Service Center — search the address, read the effective map and its date, and check any map changes. An unmapped location does not establish an absence of flood risk.
  • NCES public school district directory — find district contact information, then use the district’s official address locator or enrollment office to confirm school assignment. A city name or district boundary alone does not assign a school.
  • FCC National Broadband Map — check reported service at the exact location, then confirm availability and terms with the provider.
  • Check the official transit operator’s route map and timetable for the address and your actual travel hours; the citywide commuting shares above do not measure service on a particular street.

Sources and data notes

Population: Census PEP Vintage 2025, published May 14, 2026. Survey measures: ACS 2020–2024 five-year estimates, published January 29, 2026, dollar figures in 2024 dollars. Geography: Census 2025 Gazetteer, with simplified 2024 state outlines for the locator. Statistical estimates and derived values use the same retained records in profiles, comparison, filters and downloads.

Climate uses NOAA 1991–2020 station normals (v1.0.1); jobs located in the city use LEHD LODES 8.4. Crime, school assignments and hazard scores are not inferred from these datasets, and missing values are never treated as zero. Inspect original sources, read calculation details, download this place’s source observations , or submit a correction.

What can we help you find?

Type at least two letters to start searching.

Browse cities Esc to close