County · GEOID 55131
Washington County, WI ZIP codes
18 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Washington County (GEOID 55131). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 232,024 (18 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Washington County
Population overlap
Share of each ZIP/ZCTA’s population located within Washington County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 5300299.6%
Directory county
- 530104.8%
- 530128.9%
- 5301782.7%
Directory county
- 5302113.2%
- 53022100.0%
Directory county
- 5302797.5%
Directory county
- 530290.4%
- 53033100.0%
Directory county
- 53037100.0%
Directory county
- 5304090.0%
Directory county
- 530660.0%
- 530750.2%
- 53076100.0%
Directory county
- 53086100.0%
Directory county
- 5309099.1%
Directory county
- 530911.6%
- 5309599.1%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Washington County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 53002 | Allenton | Washington County | 2,611 | $107,250 |
| 53010 | Campbellsport | Fond du Lac County | 7,482 | $95,476 |
| 53012 | Cedarburg | Ozaukee County | 18,870 | $98,094 |
| 53017 | Colgate | Washington County | 5,284 | $160,145 |
| 53021 | Fredonia | Ozaukee County | 4,421 | $84,083 |
| 53022 | Germantown | Washington County | 19,883 | $105,324 |
| 53027 | Hartford | Washington County | 23,201 | $85,708 |
| 53029 | Hartland | Waukesha County | 21,420 | $109,778 |
| 53033 | Hubertus | Washington County | 6,161 | $114,913 |
| 53037 | Jackson | Washington County | 10,024 | $95,602 |
| 53040 | Kewaskum | Washington County | 8,223 | $99,425 |
| 53066 | Oconomowoc | Waukesha County | 37,056 | $111,348 |
| 53075 | Random Lake | Sheboygan County | 3,245 | $90,917 |
| 53076 | Richfield | Washington County | 3,283 | $115,053 |
| 53086 | Slinger | Washington County | 9,223 | $105,539 |
| 53090 | West Bend | Washington County | 21,889 | $87,786 |
| 53091 | Theresa | Dodge County | 2,113 | $81,442 |
| 53095 | West Bend | Washington County | 27,635 | $82,219 |
USPS associates these ZIPs with Washington County
These codes list Washington County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 53060 | Newburg | Washington County | 215 | — |