Washington County, MO
MissouriComprehensive geographic, population, and economic data for Washington County in Missouri.
Total ZIP Codes
10
Total Population
21,955
Avg Household Income
$60,148
Avg Home Value
$154,723
Largest Cities in Washington County
| City | Population |
|---|---|
| Cadet | 4,006 |
| Potosi | 2,544 |
| Richwoods | 1,113 |
| Belgrade | 764 |
| Irondale | 622 |
| Mineral Point | 324 |
| Caledonia | 209 |
| Tiff | 48 |
| Old Mines | 0 |
| Shirley | 0 |
| Cannon Mines | 0 |
| Fertile | 0 |
| Happy Hollow | 0 |
| Holiday Shores | 0 |
| Mud Town | 0 |
All Cities in Washington County (35)
Anthonies Mill
Pop: 5,028
Aptus
Pop: 9,693
Bates Creek Camp
Pop: 9,693
Belgrade
Pop: 764
Bellefontaine
Pop: 4,006
Bliss
Pop: 588
Brazil
Pop: 4,845
Cadet
Pop: 4,006
Caledonia
Pop: 209
Camp Lakewood
Pop: 9,693
Cannon Mines
Pop: 4,006
Courtois
Pop: 4,845
Cruise Mill
Pop: 588
Delbridge
Pop: 9,693
Fertile
Pop: 588
Happy Hollow
Pop: 4,006
Holiday Shores
Pop: 3,447
Irondale
Pop: 622
Latty
Pop: 9,693
Mineral Point
Pop: 324
Mud Town
Pop: 4,006
Old Mines
Pop: 4,006
Palmer
Pop: 9,693
Pea Ridge
Pop: 13,124
Peoria
Pop: 764
Potosi
Pop: 2,544
Quaker
Pop: 9,693
Racola
Pop: 4,006
Richwoods
Pop: 1,113
Shibboleth
Pop: 4,006
Shirley
Pop: 9,693
Springtown
Pop: 2,784
Summit
Pop: 2,784
Sunlight
Pop: 764
Tiff
Pop: 48