Lockport, Illinois

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

Lockport city · Incorporated city · Census GEOID 1744225 · Illinois directory

Population · July 1, 2025
27,822 PEP Vintage 2025
Change · 2024 to 2025
+3.4% +919 residents
Household income
$111,981 ACS 2020–2024 · ±$8,876
Home value
$316,000 ACS 2020–2024 · ±$14,002
Monthly gross rent
$1,525 ACS 2020–2024 · ±$183
Median age
38.5 years ACS 2020–2024 · ±1.7
Lockport, Illinois location in the United States Lockport, Illinois
Census 2024 simplified state outlines; 2025 Gazetteer internal points. Alaska and Hawaii use separate insets. Approximate locator; city boundaries are not shown. Map sources.

Lockport is an incorporated city in Will County, Illinois, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. With 27,822 residents on July 1, 2025, it ranks 76th in Illinois and 1,449th nationally among Census places. Its population grew by 919 (3.4%) in the year to July 2025; since April 2020 it has grown 6.6%. Median gross rent in the 2020–2024 survey is $1,525 a month, 19.7% above the Illinois median. Median household income is $111,981, 34.3% above the Illinois median.

What stands out in Lockport?

Compared with other Illinois places, Lockport is most distinctive for faster population growth, fewer car-free households and higher property tax bills. Each statement below uses reliable estimates only, and survey differences from the state exceed their combined 90% margin of error.

  • Population change since April 2020: +6.6%; higher than 97% of 1,233 Illinois places with reliable estimates.
  • Households without a vehicle: 2.9%, 8.1 percentage points below the Illinois rate (11.0%); lower than 96% of 238 Illinois places with reliable estimates. Only 9 of 238 Illinois places with reliable estimates are lower.
  • Median real estate taxes paid: $7,909, 49.3% above the Illinois median ($5,298); higher than 94% of 1,101 Illinois places with reliable estimates.
  • Change in local jobs since 2019: +29.3%; higher than 93% of 630 Illinois places with reliable estimates.
  • People without health insurance: 2.7%, 4.2 percentage points below the Illinois rate (6.9%); lower than 93% of 330 Illinois places with reliable estimates.

How Lockport compares with Illinois and the U.S.

City, state and U.S. figures · ACS 2020–2024, LODES 8.4 and PEP Vintage 2025 · position among Illinois places with reliable estimates
Measure Lockport Illinois U.S. Position in Illinois
Population change since April 2020 PEP Vintage 2025 +6.6% — — higher than 97% of 1,233 Illinois places
Residents per square mile of land PEP 2025 / Gazetteer 2025 2,366 — — higher than 87% of 1,293 Illinois places
Median household income B19013 $111,981 ±$8,876 $83,390 $80,734 higher than 89% of 1,150 Illinois places
Median home value B25077 $316,000 ±$14,002 $263,300 $332,700 higher than 87% of 1,202 Illinois places
Median real estate taxes paid B25103 $7,909 ±$355 $5,298 $3,119 higher than 94% of 1,101 Illinois places
Median gross rent B25064 $1,525 ±$183 $1,274 $1,413 higher than 88% of 996 Illinois places
Renters paying 30%+ of income on rent B25070 54.6% ±14.9 pp 47.9% 51.1% higher than 73% of 471 Illinois places
Homeownership rate B25003 84.6% ±2.5 pp 67.1% 65.2% higher than 70% of 1,244 Illinois places
Median age B01002 38.5 years ±1.7 39.0 years 38.9 years lower than 67% of 1,239 Illinois places
Adults 25+ with a bachelor’s degree or higher B15003 44.5% ±3.3 pp 37.8% 35.7% higher than 82% of 803 Illinois places
Poverty rate B17001 6.8% ±2.2 pp 11.8% 12.5% lower than 79% of 546 Illinois places
People without health insurance B27010 2.7% ±1.0 pp 6.9% 8.4% lower than 93% of 330 Illinois places
Households with a broadband subscription B28002 94.4% ±2.0 pp 90.8% 91.0% higher than 82% of 1,256 Illinois places
Unemployment rate (civilian labor force) B23025 4.7% ±1.8 pp 5.8% 5.2% lower than 64% of 227 Illinois places
Foreign-born residents B05002 7.2% ±1.8 pp 14.7% 14.1% lower than 72% of 315 Illinois places
Jobs located in the place per 100 residents LODES 8.4 / PEP 28.7 — — lower than 57% of 757 Illinois places
Change in local jobs since 2019 LODES 8.4 +29.3% — — higher than 93% of 630 Illinois places
Workers who work from home B08301 13.8% ±2.1 pp 15.9% 15.1% higher than 50% of 396 Illinois places
Commutes of 45 minutes or longer B08303 27.9% ±4.5 pp 19.7% 16.5% higher than 82% of 669 Illinois places
Households without a vehicle B08201 2.9% ±1.1 pp 11.0% 8.4% lower than 96% of 238 Illinois places

Positions compare Lockport with Illinois 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.

How many people live in Lockport?

The latest official estimate is 27,822 residents on July 1, 2025. It ranks 1,449th by population nationally and 76th in Illinois among this directory’s PEP places. Population changed by 919 residents between the 2024 and 2025 estimates. These are annual estimates, not census enumerations.

Lockport population estimates, 2020 through 2025, Census Vintage 2025. Vertical range 24,828 to 28,657; axis does not start at zero. Residents · axis does not start at zero 28,657 24,828 2020 2021 2022 2023 2024 2025
Annual July 1 estimates, all from Vintage 2025. Revised April 1, 2020 estimate base: 26,095; the base is separate from July 2020.
Population history · PEP Vintage 2025
Reference date Population Change from previous estimate
July 1, 2020 26,150 Separate from April 2020 base
July 1, 2021 26,157 +7
July 1, 2022 26,135 -22
July 1, 2023 26,631 +496
July 1, 2024 26,903 +272
July 1, 2025 27,822 +919

From the revised April 2020 base to July 2025, the change is +1,727 residents (6.6%). 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
Lockport city, Illinois · Incorporated city · 1744225
Counties or equivalents · 2025 boundaries
Will County
Metropolitan or micropolitan context · July 2023 delineations
Chicago-Naperville-Elgin, IL-IN — 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
11.8 square miles · 2025 Gazetteer
Water area
0.0 square miles · 2025 Gazetteer
Approximate population density
2,366 residents per square mile of land
Internal point
41.591001°, -88.029697° · 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 $111,981 ±$8,876 $83,390 ±$362 $80,734 ±$166
Per-capita income Total population · USD/year $52,441 ±$4,399 $46,406 ±$212 $44,673 ±$122
Population with poverty status determined · B17001 · ACS 2020–2024 People with poverty status determined: 26,220
Category Count ± MOE Share ± MOE (pp)
Below the poverty level 1,790 ±567 6.8% ±2.2 pp

Household income combines the incomes of everyone in a household; per-capita income divides all income by every resident. The poverty rate is 6.8% (±2.2 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 $316,000 ±$14,002 $263,300 ±$797 $332,700 ±$236
Median gross rent Renter-occupied units paying cash rent · USD/month $1,525 ±$183 $1,274 ±$5 $1,413 ±$2
Occupied housing units by tenure · B25003 · ACS 2020–2024 Occupied housing units: 9,903
Category Count ± MOE Share ± MOE (pp)
Owner occupied 8,380 ±374 84.6% ±2.5 pp
Renter occupied 1,523 ±276 15.4% ±2.7 pp

Owner-occupied units make up 84.6% 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 2.8 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) Unavailable Unavailable Unavailable
1 bedroom $1,082 ±$163 Estimate with MOE
2 bedrooms $1,396 ±$78 Estimate with MOE
3 bedrooms $1,896 ±$166 Estimate with MOE
4 bedrooms Unavailable Unavailable Unavailable
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: 21,035
Category Count ± MOE Share ± MOE (pp)
In the labor force 15,345 ±493 72.9% ±1.8 pp
Not in the labor force 5,690 ±491 27.1% ±2.3 pp
Civilian labor-force status · B23025 · ACS 2020–2024 Civilian labor force: 15,345
Category Count ± MOE Share ± MOE (pp)
Civilian employed 14,620 ±565 95.3% ±2.0 pp
Civilian unemployed 725 ±282 4.7% ±1.8 pp

These estimates describe residents of Lockport wherever they work; jobs at workplaces inside the city appear under jobs located in Lockport. 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: 22.9% (3,355 people; ±2.8 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: 14,620
Category Count ± MOE Share ± MOE (pp)
Agriculture, forestry, fishing, hunting and mining 25 ±31 · low precision 0.2% ±0.2 pp · low precision
Construction 1,195 ±230 8.2% ±1.5 pp
Manufacturing 1,580 ±280 10.8% ±1.9 pp
Wholesale trade 195 ±85 1.3% ±0.6 pp
Retail trade 1,391 ±254 9.5% ±1.7 pp
Transportation, warehousing and utilities 1,298 ±263 8.9% ±1.8 pp
Information 109 ±72 · low precision 0.7% ±0.5 pp · low precision
Finance, insurance, real estate, rental and leasing 1,378 ±325 9.4% ±2.2 pp
Professional, scientific, management, administrative and waste services 1,777 ±306 12.2% ±2.0 pp
Education, health care and social assistance 3,355 ±434 22.9% ±2.8 pp
Arts, entertainment, recreation, accommodation and food services 1,134 ±336 7.8% ±2.3 pp
Other services, except public administration 565 ±166 3.9% ±1.1 pp
Public administration 618 ±185 4.2% ±1.3 pp

Occupations among employed residents

Broad occupation groups · C24010 · ACS 2020–2024 Civilian employed population age 16 and older: 14,620
Category Count ± MOE Share ± MOE (pp)
Management, business, science and arts 6,717 ±541 45.9% ±3.2 pp
Service occupations 2,051 ±402 14.0% ±2.7 pp
Sales and office 2,648 ±394 18.1% ±2.6 pp
Natural resources, construction and maintenance 1,280 ±243 8.8% ±1.6 pp
Production, transportation and material moving 1,924 ±316 13.2% ±2.1 pp
Selected detailed occupation groups · C24010 · ACS 2020–2024 Civilian employed population age 16 and older: 14,620
Category Count ± MOE Share ± MOE (pp)
Management occupations 1,773 ±281 12.1% ±1.9 pp
Computer and mathematical occupations 584 ±173 4.0% ±1.2 pp
Educational instruction and library occupations 933 ±209 6.4% ±1.4 pp
Health practitioners and technical occupations 1,238 ±309 8.5% ±2.1 pp
Sales and related occupations 1,260 ±277 8.6% ±1.9 pp
Transportation occupations 404 ±149 2.8% ±1.0 pp

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: 14,338
Category Count ± MOE Share ± MOE (pp)
Drove alone 11,234 ±601 78.4% ±2.9 pp
Carpooled 538 ±174 3.8% ±1.2 pp
Public transportation 293 ±109 2.0% ±0.8 pp
Taxi or ride-hailing 0 ±24 · low precision 0.0% ±0.2 pp · low precision
Motorcycle 68 ±71 · low precision 0.5% ±0.5 pp · low precision
Bicycle 0 ±24 · low precision 0.0% ±0.2 pp · low precision
Walked 123 ±60 0.9% ±0.4 pp
Other means 105 ±66 · low precision 0.7% ±0.5 pp · low precision
Worked from home 1,977 ±312 13.8% ±2.1 pp
Travel time to work · B08303 · ACS 2020–2024 Workers age 16+ who did not work from home: 12,361
Category Count ± MOE Share ± MOE (pp)
Under 15 minutes 1,801 ±313 14.6% ±2.4 pp
15–29 minutes 3,747 ±520 30.3% ±3.9 pp
30–44 minutes 3,368 ±463 27.2% ±3.5 pp
45–59 minutes 1,486 ±286 12.0% ±2.2 pp
60 minutes or longer 1,959 ±509 15.8% ±4.0 pp
Household vehicle availability · B08201 · ACS 2020–2024 Households: 9,903
Category Count ± MOE Share ± MOE (pp)
No vehicle available 287 ±113 2.9% ±1.1 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 38.5 years (±1.7). The demographic profile covers age groups, race and Hispanic origin, household types, nativity, languages, education and moves, each compared with Illinois and the U.S.

Read Lockport demographics →

How many jobs are located in Lockport?

Employers in Lockport reported 7,655 jobs in 2023, +29.3% compared with 2019 (5,922 jobs). That is 28.7 jobs for every 100 residents in the July 2023 population estimate. These are jobs at workplaces inside the city limits, wherever the workers live, unlike resident employment figures.

Jobs located in Lockport by industry (NAICS sector) · 2023 · LODES 8.4
Industry Jobs Share of local jobs Illinois share
Educational services 1,204 15.7% 9.5%
Wholesale trade 972 12.7% 5.0%
Accommodation and food services 894 11.7% 8.2%
Retail trade 839 11.0% 9.8%
Manufacturing 838 10.9% 9.7%
Transportation and warehousing 553 7.2% 5.4%
Public administration 347 4.5% 3.8%
Administrative, support and waste management services 344 4.5% 7.0%
Arts, entertainment and recreation 322 4.2% 1.9%
Other services, except public administration 318 4.2% 3.5%
Construction 314 4.1% 3.9%
Health care and social assistance 256 3.3% 14.3%
Professional, scientific and technical services 232 3.0% 7.6%
Finance and insurance 109 1.4% 5.1%
Real estate and rental and leasing 70 0.9% 1.3%
Information 43 0.6% 1.8%
Monthly earnings and worker age · jobs located in Lockport · 2023
Group Jobs Share Illinois share
$1,250 a month or less 1,819 23.8% 16.6%
$1,251 to $3,333 a month 2,253 29.4% 24.7%
More than $3,333 a month 3,583 46.8% 58.7%
Age 29 or younger 2,081 27.2% 22.0%
Age 30 to 54 3,784 49.4% 52.8%
Age 55 or older 1,790 23.4% 25.2%

Educational services is the largest sector for jobs located in Lockport (15.7% of local jobs, compared with 9.5% 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

No station in the retained NOAA release meets our complete standard-normal criteria within 25 km of this place’s Census internal point. We leave local climate values unavailable. Use NOAA’s station lookup to inspect other locations and their coverage.

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.

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