Census › South Dakota › Walworth County
Walworth County, SD
| Population | 5,271 | B01003 |
|---|---|---|
| Population, 2020 census | 5,315 | P1 |
| Median age | 41.7 | B01002 |
| Under 18 | 23.7% | B01001 |
| 65 and over | 23.0% | B01001 |
| Households | 2,415 | B11001 |
| Foreign born | 0.4% | B05002 |
| Median household income | $65,026 | B19013 |
|---|---|---|
| Median family income | $82,565 | B19113 |
| Per capita income | $38,408 | B19301 |
| Poverty rate | 14.9% | B17001 |
| Unemployment rate | 3.5% | B23025 |
| Civilian labor force | 2,558 | B23025 |
| Mean commute (minutes) | 16.7 | B08013 |
| Bachelor's degree or higher | 29.6% | B15003 |
|---|
| Housing units | 2,932 | B25001 |
|---|---|---|
| Owner-occupied | 76.2% | B25003 |
| Renters | 23.8% | B25003 |
| Median home value | $136,600 | B25077 |
| Median gross rent | $926 | B25064 |
| White, not Hispanic | 78.2% | B03002 |
|---|---|---|
| Black | 0.3% | B03002 |
| Hispanic or Latino | 0.6% | B03002 |
| Asian | 0.6% | B03002 |
| American Indian and Alaska Native | 10.6% | B03002 |
Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.
Against the state: median household income here is 87% of South Dakota's ($75,081); poverty 14.9% against 11.9%; 0.6% of the state's people live here.
Census tracts
Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.
Places in the county
- Mobridge 2,932 · median household income $65,357
- Selby 702 · median household income $49,205
- Akaska 104 · median household income $40,625
- Glenham 95 · median household income $50,625
- Java 78 · median household income $38,750
- Lowry 1 · median household income $-666,666,666
FURP records in Walworth County, SD
| Records | How many | Total | Biggest |
|---|---|---|---|
| Nonprofits | 27 | $13,869,778 revenue (latest return) | CAM WAL ELECTRIC COOPERATIVE INC ($9,004,696) |
| Form 5500 plan sponsors | 14 | 19 plans | STANDING ROCK SIOUX TRIBE DBA GRAND (4) |
| Open Payments recipients | 20 | $34,926 industry payments | TRAVIS B HENDERSON ($5,993) |
| Patent and trademark owners | 7 | 15 patents and marks | Harrison AG Technologies, Inc. (4) |
| Federal award recipients | 344 | $23,977,594 federal awards | INDIVIDUAL RECIPIENT ($3,806,248) |
| State business registrations | 14 | ONE WORLD DISTRIBUTION, INC. |
Cross-reference: 27 nonprofits for 5,271 residents is 51.2 per 10,000 people; their latest-year revenue of $13,869,778 is $2,631 per resident, 8.8% of all household income here (households at the median income).
Highest-paid people on nonprofit returns here
| # | Name | Title | Organization | Pay | Year | Times the median household income |
|---|---|---|---|---|---|---|
| 1 | WALTER GRAGE | GENERAL MANAGER | CAM WAL ELECTRIC COOPERATIVE INC | $250,432 | 2025 | 3.9x |
| 2 | SUSAN VOLK | OFFICE MANAGER | CAM WAL ELECTRIC COOPERATIVE INC | $195,509 | 2025 | 3.0x |
| 3 | DOUGLAS ARTZ | OPERATIONS MANAGER | CAM WAL ELECTRIC COOPERATIVE INC | $179,212 | 2025 | 2.8x |
| 4 | BRENT REILLEY | ELECTRICIAN FOREMAN | CAM WAL ELECTRIC COOPERATIVE INC | $155,456 | 2025 | 2.4x |
| 5 | MATT HEIN | OPERATIONS FOREMAN | CAM WAL ELECTRIC COOPERATIVE INC | $137,117 | 2025 | 2.1x |
| 6 | TERRY KELLER | GENERAL MANAGER (UNTIL MAY 22) | CAM WAL ELECTRIC COOPERATIVE INC | $127,778 | 2022 | 2.0x |
| 7 | OLIVER LAFAVE | ELECTRICAL SUPERVISOR | CAM WAL ELECTRIC COOPERATIVE INC | $120,701 | 2022 | 1.9x |
Each person's latest year on a 990 at a nonprofit placed here (reported pay including related organizations and other compensation); people paid under $50,000 are left out. The median household income here is $65,026.
Nonprofits: biggest by revenue (latest return)
- CAM WAL ELECTRIC COOPERATIVE INC Selby, SD · $9,004,696
- WALWORTH COUNTY CARE CENTER INC Selby, SD · $4,465,576
- SELBY AMBULANCE SERVICE Selby, SD · $102,267
- SOUTH DAKOTA WALLEYE CLASSIC INC Akaska, SD · $94,054
- EMPOWERING LIVES TOGETHER Selby, SD · $64,917
- AKASKA DEVELOPMENT CORPORATION Akaska, SD · $60,319
- SELBY COMMUNITY GOLF CLUB INC Selby, SD · $41,609
- AKASKA FIRE DEPARTMENT INC Akaska, SD · $24,612
- LAKE HIDDENWOOD FOUNDATION INC Selby, SD · $11,728
- SELBY COMMUNITY FOUNDATION INC Selby, SD
Form 5500 plan sponsors: biggest by plans
- STANDING ROCK SIOUX TRIBE DBA GRAND Mobridge, SD · 4
- MOBRIDGE REGIONAL HOSPITAL Mobridge, SD · 2
- ONE WORLD DISTRIBUTION, INC. Mobridge, SD · 2
- BEADLE'S CHEVROLET-GMC, LLC Mobridge, SD · 1
- HEIL STATE FARM AGENCY, LLC Mobridge, SD · 1
- JENSEN ROCK & SAND Mobridge, SD · 1
- KOHLMAN, BIERSCHBACH & ANDERSON, LLP Mobridge, SD · 1
- LARRY JENSEN MOTORS INC Mobridge, SD · 1
- MCCLELLAN SWANSON DENTAL OFFICE Mobridge, SD · 1
- NORTHWEST BEVERAGE, INC. Mobridge, SD · 1
Open Payments recipients: biggest by industry payments
- TRAVIS B HENDERSON Mobridge, SD · $5,993
- JOSH B HENDERSON Mobridge, SD · $4,641
- ROBERT MARCIANO Mobridge, SD · $3,812
- MATTHEW J SCHAFFER Mobridge, SD · $3,676
- DORINDA R VOJTA Mobridge, SD · $3,299
- EMILY DANIELLE BODEN Mobridge, SD · $3,206
- HEATHER OLSON Mobridge, SD · $2,811
- KAREN FRYHLING Mobridge, SD · $1,623
- JOHN C OLSON Mobridge, SD · $1,360
- CRAIG DOCKTER Mobridge, SD · $1,268
Patent and trademark owners: biggest by patents and marks
- Harrison AG Technologies, Inc. Mobridge, SD · 4
- One World Distribution, Inc. Mobridge, SD · 3
- STAHLMAN APIARIES, INC. Selby, SD · 3
- A. C. Land and Cattle Co Inc Mobridge, SD · 2
- Oyate Mni Co. Mobridge, SD · 1
- Redtail Precision Ag, LLC Selby, SD · 1
- Standing Rock Sioux Tribe Mobridge, SD · 1
Federal award recipients: biggest by federal awards
- INDIVIDUAL RECIPIENT Selby, SD · $3,806,248
- LAZY TV RANCH Selby, SD · $2,586,140
- COUNTY OF WALWORTH Selby, SD · $1,595,915
- PRIVATE INDIVIDUAL Selby, SD · $1,436,932
- STARKS BROTHERS PTN Selby, SD · $1,294,303
- GOSH FARMS INC Selby, SD · $1,120,000
- SAWINSKY, STEVE Selby, SD · $1,088,711
- DTD FARM TRUST Akaska, SD · $1,071,289
- DAVID HUFFMAN FARM ENTERPRISES INC Selby, SD · $774,000
- MASTELLER FARMS, LLC Selby, SD · $614,804
All 2 tracts
Every tract with its figures is in the CSV and GeoJSON downloads.
| Tract | Population | Median household income | Poverty rate | Median age |
|---|---|---|---|---|
| Census Tract 9652 | 3,254 | $66,071 | 16.4% | 41.5 |
| Census Tract 9651 | 2,017 | $58,618 | 12.3% | 42.7 |
Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0