Census place · GEOID 5526275 · Fond du Lac County
Fond du Lac, WI ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Fond du Lac County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Fond du Lac (GEOID 5526275). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 63,351 (2 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
Map of Fond du Lac, WI

ZIP/ZCTA overlap with Fond du Lac
Population overlap
Share of each ZIP/ZCTA’s population located within Fond du Lac, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
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 Fond du Lac
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 54935 | Fond Du Lac | Fond du Lac County | 41,474 | $63,060 |
| 54937 | Fond Du Lac | Fond du Lac County | 21,877 | $79,212 |
USPS associates these ZIPs with Fond du Lac
These codes list Fond du Lac as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 54936 | Fond Du Lac | Fond du Lac County | 595 | — |