Census › Missouri › Washington County
Washington County, MO
| Population | 23,470 | B01003 |
|---|---|---|
| Population, 2020 census | 23,514 | P1 |
| Median age | 40.7 | B01002 |
| Under 18 | 23.5% | B01001 |
| 65 and over | 17.9% | B01001 |
| Households | 8,920 | B11001 |
| Foreign born | 0.8% | B05002 |
| Median household income | $56,043 | B19013 |
|---|---|---|
| Median family income | $73,902 | B19113 |
| Per capita income | $29,137 | B19301 |
| Poverty rate | 17.4% | B17001 |
| Unemployment rate | 3.6% | B23025 |
| Civilian labor force | 9,677 | B23025 |
| Mean commute (minutes) | 38.4 | B08013 |
| Bachelor's degree or higher | 11.7% | B15003 |
|---|
| Housing units | 10,734 | B25001 |
|---|---|---|
| Owner-occupied | 78.4% | B25003 |
| Renters | 21.6% | B25003 |
| Median home value | $129,400 | B25077 |
| Median gross rent | $684 | B25064 |
| White, not Hispanic | 91.8% | B03002 |
|---|---|---|
| Black | 1.7% | B03002 |
| Hispanic or Latino | 1.1% | B03002 |
| Asian | 0.1% | B03002 |
| American Indian and Alaska Native | 0.0% | 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 79% of Missouri's ($70,702); poverty 17.4% against 12.6%; 0.4% 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
- Potosi 2,544 · median household income $39,846
- Irondale 622 · median household income $37,368
- Mineral Point 324 · median household income $41,394
- Caledonia 209 · median household income $60,417
FURP records in Washington County, MO
| Records | How many | Total | Biggest |
|---|---|---|---|
| Nonprofits | 146 | $30,774,246 revenue (latest return) | GREAT MINES HEALTH CENTER ($20,155,900) |
| Nonprofit contractors | 7 | $3,191,935 paid by nonprofits | DAVE DEGONIA CONSTRUCTION ($1,601,057) |
| Form 5500 plan sponsors | 19 | 23 plans | PURCELL TIRE & RUBBER COMPANY (2) |
| Open Payments recipients | 39 | $83,175 industry payments | WASHINGTON COUNTY MEMORIAL HOSPITAL HOME ($34,770) |
| Patent and trademark owners | 6 | 18 patents and marks | Miracle Marine, Inc. (5) |
| Federal award recipients | 874 | $96,296,898 federal awards | GREAT MINES HEALTH CENTER ($40,246,627) |
| State business registrations | 23 | UNICO BANK |
Cross-reference: 146 nonprofits for 23,470 residents is 62.2 per 10,000 people; their latest-year revenue of $30,774,246 is $1,311 per resident, 6.2% 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 | GREG ROEBACK | CEO | GREAT MINES HEALTH CENTER | $370,842 | 2024 | 6.6x |
| 2 | BENJAMIN E DEWAAL DDS | PHYSICIAN | GREAT MINES HEALTH CENTER | $332,242 | 2024 | 5.9x |
| 3 | EARL DEWAAL DDS | PHYSICIAN | GREAT MINES HEALTH CENTER | $311,798 | 2023 | 5.6x |
| 4 | KEVIN FALLERT DDS | PHYSICIAN | GREAT MINES HEALTH CENTER | $277,708 | 2024 | 5.0x |
| 5 | TANNER LORENZ DDS | PHYSICIAN | GREAT MINES HEALTH CENTER | $277,240 | 2024 | 4.9x |
| 6 | TIMOTHY BASS MD | PHYSICIAN | GREAT MINES HEALTH CENTER | $268,429 | 2024 | 4.8x |
| 7 | JOHN PEARSON DO | PHYSICIAN | GREAT MINES HEALTH CENTER | $251,226 | 2023 | 4.5x |
| 8 | REX DEASIS DDS | PHYSICIAN | GREAT MINES HEALTH CENTER | $250,110 | 2024 | 4.5x |
| 9 | JOHN PEARSON | PHYSICIAN | GREAT MINES HEALTH CENTER | $200,107 | 2018 | 3.6x |
| 10 | ANGELA KEARNS | COO | GREAT MINES HEALTH CENTER | $195,150 | 2024 | 3.5x |
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 $56,043.
Nonprofits: biggest by revenue (latest return)
- GREAT MINES HEALTH CENTER Potosi, MO · $20,155,900
- WASHINGTON COUNTY HANDICAPPED SERVICES Potosi, MO · $3,696,813
- WASHINGTON COUNTY BOARD FOR HANDIC Potosi, MO · $1,953,483
- CITADEL ASSOCIATION INC Potosi, MO · $1,177,043
- ENHANCEMENTS INCORPORATED Potosi, MO · $657,374
- RURAL PARISH WORKERS OF CHRIST THE KING Cadet, MO · $495,213
- OLD MINES COMMUNITY & EDUCATION TRUST Potosi, MO · $359,708
- WINDWALKER RIDGE MUSTANG SANCTUARY INC Potosi, MO · $267,381
- OZARK TRAIL ASSOCIATION Potosi, MO · $241,595
- FOURCHE VALLEY CHARITABLE TRUST Potosi, MO · $235,424
Nonprofit contractors: biggest by paid by nonprofits
- DAVE DEGONIA CONSTRUCTION Potosi, MO · $1,601,057
- MIKE PINGEL CONSTRUCTION LLC Irondale, MO · $705,450
- DIGITAL LOCAL Cadet, MO · $264,965
- SOMETHINGCOOLCOM LLC Potosi, MO · $262,955
- Lost World Studios LLC Cadet, MO · $130,000
- PAULETT REED Potosi, MO · $115,000
- SOMETHING COOLCOM LLC Potosi, MO · $112,508
Form 5500 plan sponsors: biggest by plans
- H2O TECHNOLOGIES, LLC Potosi, MO · 2
- K&D CRUSHING, INC. Mineral Point, MO · 2
- PURCELL TIRE & RUBBER COMPANY Potosi, MO · 2
- TAVE CREATIVE CORP Mineral Point, MO · 2
- BRITTON ENTERPRISES INC. AND SUBSIDIARIES Potosi, MO · 1
- DR GREGORY K TERPSTRA DO LLC Potosi, MO · 1
- EDWARD WILLIAM LAKE DDS PC Potosi, MO · 1
- FITZWATER CUSTOM CONCRETE Mineral Point, MO · 1
- GARLAND LOGISTICS CORPORATION Potosi, MO · 1
- GREAT MINES HEALTH CENTER Potosi, MO · 1
Open Payments recipients: biggest by industry payments
- WASHINGTON COUNTY MEMORIAL HOSPITAL HOME Potosi, MO · $34,770
- NEDRA G HARRINGTON Potosi, MO · $8,140
- PATRICK A. ORUWARI Potosi, MO · $7,764
- ANGELA S DECLUE Potosi, MO · $5,765
- SARAH RION Potosi, MO · $4,734
- KALLIE BELFIELD Potosi, MO · $4,196
- STEVEN D EBERS Potosi, MO · $2,879
- JEFFREY TINDALL Potosi, MO · $2,656
- SANDRA L MITKOS Potosi, MO · $1,987
- MATTHEW SCOTT STANDRIDGE Potosi, MO · $1,485
Patent and trademark owners: biggest by patents and marks
- Miracle Marine, Inc. Potosi, MO · 5
- Sure Seal, Inc. Mineral Point, MO · 4
- The Mobile Integrated Healthcare Network Potosi, MO · 4
- National Sorting Cow Horse Association Caledonia, MO · 2
- Purcell Tire & Rubber Company Potosi, MO · 2
- Smash on Site Mineral Point, MO · 1
Federal award recipients: biggest by federal awards
- GREAT MINES HEALTH CENTER Potosi, MO · $40,246,627
- WASHINGTON COUNTY MEMORIAL HOSPITAL Potosi, MO · $12,316,457
- HOUSING AUTHORITY OF THE CITY OF POTOSI Potosi, MO · $11,303,510
- WASHINGTON COUNTY AMBULANCE DISTRICT Mineral Point, MO · $9,247,912
- COUNTY OF WASHINGTON Potosi, MO · $6,641,685
- POTOSI R 3 SCHOOL DISTRICT Potosi, MO · $3,450,000
- CITY OF POTOSI, MISSOURI Potosi, MO · $3,177,731
- WASHINGTON COUNTY WATER SUPPLY DIST Potosi, MO · $1,189,125
- CITY OF IRONDALE Irondale, MO · $917,504
- PUBLIC WATER SUPPLY DISTRICT NO. 2 OF WASHINGTON COUNTY MISSOURI Belgrade, MO · $883,904
All 6 tracts
Every tract with its figures is in the CSV and GeoJSON downloads.
| Tract | Population | Median household income | Poverty rate | Median age |
|---|---|---|---|---|
| Census Tract 4602 | 4,413 | $76,918 | 11.9% | 43.2 |
| Census Tract 4603 | 4,380 | $49,750 | 19.2% | 35.3 |
| Census Tract 4604 | 4,280 | $53,581 | 23.7% | 45.0 |
| Census Tract 4605 | 3,813 | $51,377 | 15.7% | 47.0 |
| Census Tract 4601.01 | 3,711 | $46,507 | 21.7% | 31.8 |
| Census Tract 4601.02 | 2,873 | $67,887 | 11.0% | 44.5 |
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