Mound City, South Dakota
Population, housing costs, incomes, jobs, commuting and climate in Mound City, compared with South Dakota and the U.S. using Census records and their margins of error.
Mound City town · Incorporated town · Census GEOID 4644020 · South Dakota directory
- Population · July 1, 2025
- 65 PEP Vintage 2025
- Change · 2024 to 2025
- +3.2% +2 residents
- Household income
- Unavailable ACS 2020–2024 · MOE unavailable
- Home value
- $33,600 ACS 2020–2024 · ±$24,883 · low precision
- Monthly gross rent
- Unavailable ACS 2020–2024 · MOE unavailable
- Median age
- 30.1 years ACS 2020–2024 · ±8.2
Mound City is an incorporated town in Campbell County, South Dakota. With 65 residents on July 1, 2025, it ranks 255th in South Dakota and 18,764th nationally among Census places. Its population grew by 2 (3.2%) in the year to July 2025; it is essentially unchanged since April 2020.
What stands out in Mound City?
Compared with other South Dakota places, Mound City is most distinctive for lower property tax bills. Each statement below uses reliable estimates only, and survey differences from the state exceed their combined 90% margin of error.
- Median real estate taxes paid: $514, 81.1% below the South Dakota median ($2,724); lower than 97% of 237 South Dakota places with reliable estimates. Only 5 of 237 South Dakota places with reliable estimates are lower.
How Mound City compares with South Dakota and the U.S.
| Measure | Mound City | South Dakota | U.S. | Position in South Dakota |
|---|---|---|---|---|
| Residents per square mile of land PEP 2025 / Gazetteer 2025 | 512 | — | — | lower than 54% of 310 South Dakota places |
| Median home value B25077 | $33,600 ±$24,883 · low precision | $257,400 | $332,700 | Not ranked: low precision |
| Median real estate taxes paid B25103 | $514 ±$137 | $2,724 | $3,119 | lower than 97% of 237 South Dakota places |
| Renters paying 30%+ of income on rent B25070 | 45.5% ±173.3 pp · low precision | 39.8% | 51.1% | Not ranked: low precision |
| Homeownership rate B25003 | 62.9% ±18.9 pp | 68.6% | 65.2% | lower than 85% of 256 South Dakota places |
| Median age B01002 | 30.1 years ±8.2 | 38.0 years | 38.9 years | lower than 92% of 259 South Dakota places |
| Adults 25+ with a bachelor’s degree or higher B15003 | 61.0% ±49.2 pp · low precision | 31.9% | 35.7% | Not ranked: low precision |
| Poverty rate B17001 | 37.8% ±29.0 pp · low precision | 11.9% | 12.5% | Not ranked: low precision |
| People without health insurance B27010 | 1.1% ±19.5 pp · low precision | 9.0% | 8.4% | Not ranked: low precision |
| Households with a broadband subscription B28002 | 80.0% ±28.5 pp | 89.6% | 91.0% | lower than 78% of 262 South Dakota places |
| Unemployment rate (civilian labor force) B23025 | 0.0% ±19.6 pp · low precision | 2.9% | 5.2% | Not ranked: low precision |
| Foreign-born residents B05002 | 40.0% ±31.1 pp · low precision | 4.0% | 14.1% | Not ranked: low precision |
| Workers who work from home B08301 | 9.8% ±10.8 pp · low precision | 9.7% | 15.1% | Not ranked: low precision |
| Commutes of 45 minutes or longer B08303 | 0.0% ±37.7 pp · low precision | 6.6% | 16.5% | Not ranked: low precision |
| Households without a vehicle B08201 | 0.0% ±28.6 pp · low precision | 5.2% | 8.4% | Not ranked: low precision |
Positions compare Mound City with South Dakota 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. 10 measures are shown in grey because the survey margin of error is too wide to rank reliably. With 65 residents, Mound City has a small ACS sample; prefer the population and geography records for precise comparisons.
How many people live in Mound City?
The latest official estimate is 65 residents on July 1, 2025. It ranks 18,764th by population nationally and 255th in South Dakota among this directory’s PEP places. Population changed by 2 residents between the 2024 and 2025 estimates. These are annual estimates, not census enumerations.
| Reference date | Population | Change from previous estimate |
|---|---|---|
| July 1, 2020 | 65 | Separate from April 2020 base |
| July 1, 2021 | 65 | +0 |
| July 1, 2022 | 64 | -1 |
| July 1, 2023 | 63 | -1 |
| July 1, 2024 | 63 | +0 |
| July 1, 2025 | 65 | +2 |
From the revised April 2020 base to July 2025, the change is +0 residents (0.0%). 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
- Mound City town, South Dakota · Incorporated town · 4644020
- Counties or equivalents · 2025 boundaries
- Campbell County
- Metropolitan or micropolitan context · July 2023 delineations
- No county-to-CBSA association is listed in the retained July 2023 delineations for these county codes. 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
- 0.1 square miles · 2025 Gazetteer
- Water area
- 0.0 square miles · 2025 Gazetteer
- Approximate population density
- 512 residents per square mile of land
- Internal point
- 45.726179°, -100.068837° · 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
| Measure / survey universe | City estimate ± MOE | State estimate ± MOE | U.S. estimate ± MOE |
|---|---|---|---|
| Median household income Households · USD/year | Unavailable MOE unavailable | $75,081 ±$888 | $80,734 ±$166 |
| Per-capita income Total population · USD/year | $26,900 ±$9,992 | $40,550 ±$520 | $44,673 ±$122 |
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Below the poverty level | 34 ±28 · low precision | 37.8% ±29.0 pp · low precision |
Household income combines the incomes of everyone in a household; per-capita income divides all income by every resident. The poverty rate is 37.8% (±29.0 percentage points · low precision) under the official Census definition.
Home values, rent and tenure
| Measure / survey universe | City estimate ± MOE | State estimate ± MOE | U.S. estimate ± MOE |
|---|---|---|---|
| Median owner-occupied home value Owner-occupied housing units · USD | $33,600 ±$24,883 · low precision | $257,400 ±$3,051 | $332,700 ±$236 |
| Median gross rent Renter-occupied units paying cash rent · USD/month | Unavailable MOE unavailable | $946 ±$11 | $1,413 ±$2 |
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Owner occupied | 22 ±11 | 62.9% ±18.9 pp |
| Renter occupied | 13 ±13 · low precision | 37.1% ±34.0 pp · low precision |
Owner-occupied units make up 62.9% 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.
Monthly rent by bedroom count
No usable bedroom-level rent estimates are published for this place in the retained ACS release.
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
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| In the labor force | 51 ±24 | 60.0% ±21.5 pp |
| Not in the labor force | 34 ±21 · low precision | 40.0% ±21.5 pp · low precision |
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Civilian employed | 51 ±24 | 100.0% ±0.0 pp |
| Civilian unemployed | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
These estimates describe residents of Mound City wherever they work; jobs at workplaces inside the city appear under jobs located in Mound City. They are 2020–2024 averages, not a current monthly unemployment rate.
Which industries employ residents?
Transportation, warehousing and utilities is the largest of the published broad industry groups among employed residents: 43.1% (22 people; ±40.8 · low precision percentage points). The estimate covers residents’ industries wherever they work, rather than employers located inside the place.
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Agriculture, forestry, fishing, hunting and mining | 14 ±13 · low precision | 27.5% ±21.5 pp · low precision |
| Construction | 2 ±10 · low precision | 3.9% ±20.4 pp · low precision |
| Manufacturing | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Wholesale trade | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Retail trade | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Transportation, warehousing and utilities | 22 ±23 · low precision | 43.1% ±40.8 pp · low precision |
| Information | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Finance, insurance, real estate, rental and leasing | 1 ±10 · low precision | 2.0% ±20.0 pp · low precision |
| Professional, scientific, management, administrative and waste services | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Education, health care and social assistance | 10 ±14 · low precision | 19.6% ±26.1 pp · low precision |
| Arts, entertainment, recreation, accommodation and food services | 2 ±10 · low precision | 3.9% ±20.4 pp · low precision |
| Other services, except public administration | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Public administration | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
Occupations among employed residents
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Management, business, science and arts | 9 ±7 · low precision | 17.6% ±11.4 pp · low precision |
| Service occupations | 9 ±9 · low precision | 17.6% ±14.5 pp · low precision |
| Sales and office | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Natural resources, construction and maintenance | 11 ±13 · low precision | 21.6% ±23.0 pp · low precision |
| Production, transportation and material moving | 22 ±24 · low precision | 43.1% ±42.8 pp · low precision |
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Management occupations | 4 ±11 · low precision | 7.8% ±20.8 pp · low precision |
| Computer and mathematical occupations | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Educational instruction and library occupations | 2 ±10 · low precision | 3.9% ±20.4 pp · low precision |
| Health practitioners and technical occupations | 1 ±10 · low precision | 2.0% ±20.5 pp · low precision |
| Sales and related occupations | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
| Transportation occupations | 0 ±14 · low precision | 0.0% ±27.7 pp · low precision |
The detailed groups are subsets of the broad groups and should not be added to them.
How residents get to work
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Drove alone | 45 ±25 · low precision | 88.2% ±26.1 pp |
| Carpooled | 1 ±2 · low precision | 2.0% ±3.8 pp · low precision |
| Public transportation | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
| Taxi or ride-hailing | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
| Motorcycle | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
| Bicycle | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
| Walked | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
| Other means | 0 ±10 · low precision | 0.0% ±19.6 pp · low precision |
| Worked from home | 5 ±6 · low precision | 9.8% ±10.8 pp · low precision |
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| Under 15 minutes | 38 ±25 · low precision | 82.6% ±30.9 pp |
| 15–29 minutes | 7 ±14 · low precision | 15.2% ±30.3 pp · low precision |
| 30–44 minutes | 1 ±14 · low precision | 2.2% ±31.0 pp · low precision |
| 45–59 minutes | 0 ±10 · low precision | 0.0% ±21.7 pp · low precision |
| 60 minutes or longer | 0 ±14 · low precision | 0.0% ±30.7 pp · low precision |
| Category | Count ± MOE | Share ± MOE (pp) |
|---|---|---|
| No vehicle available | 0 ±10 · low precision | 0.0% ±28.6 pp · low precision |
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 30.1 years (±8.2). The demographic profile covers age groups, race and Hispanic origin, household types, nativity, languages, education and moves, each compared with South Dakota and the U.S.
How many jobs are located in Mound City?
Employers in Mound City reported 25 jobs in 2023, -56.1% compared with 2019 (57 jobs). That is 39.7 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.
With fewer than 50 jobs, the industry, earnings and age breakdown is omitted: small LODES counts include confidentiality noise.
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
SELBY, SD (NOAA station USC00397545) is approximately 24.2 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.
| Month | Average daily high (°F) | Average daily low (°F) | Precipitation (inches) |
|---|---|---|---|
| January | 23.2 | 4.0 | 0.40 |
| February | 27.7 | 7.6 | 0.57 |
| March | 40.5 | 19.3 | 0.79 |
| April | 54.9 | 31.0 | 1.60 |
| May | 67.3 | 44.0 | 2.82 |
| June | 77.5 | 54.9 | 3.45 |
| July | 84.1 | 60.3 | 2.68 |
| August | 82.8 | 57.7 | 2.41 |
| September | 73.7 | 48.2 | 1.64 |
| October | 57.5 | 34.0 | 1.83 |
| November | 40.8 | 20.6 | 0.54 |
| December | 28.0 | 9.7 | 0.51 |
Station location: 45.51°, -100.0356°; elevation 581.6 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.