Washington, IA zip code
Washington, Iowa uses one zip code: 52353. Most of it is in Washington County. Together these zip codes are home to about 9.2K people.
Zip codes
1
Population
9.2K
All zips combined
Largest zip
52353
9,241 residents
Zip codes in Washington
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52353 | 9,241 | $63,047 |