Census place · GEOID 5524475 · Winnebago County
Eureka, WI ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Winnebago County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Eureka (GEOID 5524475). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 7,203 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
ZIP/ZCTA overlap with Eureka
Population overlap
Share of each ZIP/ZCTA’s population located within Eureka, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 549633.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Eureka
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 54963 | Omro | Winnebago County | 7,203 | $76,987 |
USPS associates these ZIPs with Eureka
These codes list Eureka as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 54934 | Eureka | Winnebago County | 322 | — |