Washington County, Illinois ZIP Codes
10 ZIP codes serving a population of 12,898
Washington County in Illinois encompasses 10 ZIP codes with a combined population of 12,898 residents. The average median household income across the county's ZIP codes is $80,458, and the average median home value is $138,090.
About 22.5% of adults in Washington County hold a bachelor's degree or higher. The average unemployment rate is 4.5%. The county's strongest housing value is ZIP code 62848, where the home-value-to-income ratio is 1.17x. The county includes 10 cities: Ashley, Du bois, Hoyleton, Irvington, Nashville, Oakdale, Okawville, Radom, and more .
Cities in Washington County
All ZIP Codes in Washington County
| ZIP Code | City | Population | Median Income | Home Value |
|---|---|---|---|---|
| 62214 | Venedy | 1,048 | $104,063 | $169,100 |
| 62263 | Nashville | 4,819 | $71,690 | $164,900 |
| 62268 | Oakdale | 764 | $95,833 | $151,200 |
| 62271 | Okawville | 1,873 | $82,746 | $163,700 |
| 62803 | Hoyleton | 1,132 | $81,823 | $118,800 |
| 62808 | Ashley | 1,602 | $69,015 | $146,600 |
| 62831 | Du Bois | 339 | $79,464 | $141,700 |
| 62848 | Irvington | 738 | $80,156 | $93,600 |
| 62876 | Radom | 146 | $55,833 | $105,400 |
| 62877 | Richview | 437 | $83,958 | $125,900 |