Residential delivery area · Wisconsin
ZIP Code 54935: Fond Du Lac, WI
ZIP code 54935 uses the postal name Fond Du Lac, Wisconsin and lies entirely in Fond du Lac County (Census 2020 ZIP-county file). About 42,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Fond Du Lac's 2 residential ZIP codes. Median household income is $63,144 (Census Bureau, ACS 2020-2024). Most of its land (83%) lies in the city of Fond du Lac.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Fond Du Lac · 2 residential ZIPs
- County
- Fond du Lac County
- Census places
- Fond du Lac (83%); Taycheedah (4%) census-designated place
- Metro area
- Fond du Lac, WI
- House district
- WI-6 119th Congress
- State
- Wisconsin
- Time zone
- Central
- Land area
- 15.6 sq mi · 2,669 people per sq mi
- PO Box ZIPs
- 54936 also use the name Fond Du Lac
Where is ZIP code 54935?
54935 centers on 43.775°, -88.433° and covers 15.6 square miles of land plus 0.9 of water. It borders 1 ZIP code: 54937.
The map draws ZIP code areas only. For the streets inside 54935, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 54935 compare with the rest of Fond Du Lac?
| Measure | 54935 | In Fond Du Lac | In Fond du Lac County | In WI |
|---|---|---|---|---|
| People (ACS 2020-2024) | 41,613 | 1st of 2 | 1st of 23 | 14th of 783 |
| Median household income | $63k | 2nd of 2 | 21st of 21 | 517th of 610 |
| Median home value | $180k | 2nd of 2 | 21st of 21 | 520th of 612 |
Its median household income is higher than in 35% of U.S. residential ZIP codes, and it is denser than 87% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 54935?
The 2020 Census counted 42,513 people in 54935; the ACS, which samples households over 2020-2024, estimates 41,613. Between the 2010 and 2020 censuses its population grew 2.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 41,613
- 2020 Census count
- 42,513+2.1% since 2010 (41,651)
- Households
- 18,121
- Median age
- 37.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 54935?
Of the 41,613 people the ACS estimates in 54935, 22.3% are under 18 and 16.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (80.5%).
- Under 1822.3%
- 18 to 6460.9%
- 65 and older16.8%
- White, not Hispanic80.5%
- Hispanic or Latino9.5%
- Asian, not Hispanic3.7%
- Other or two or more3.4%
- Black, not Hispanic2.9%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 54935 earn?
Median household income is $63,144 (ACS 2020-2024), the 21st highest of the 21 ranked ZIP codes in Fond du Lac County. It is not measurably different from 2015-2019 ($66,924 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $63,144
- Income per person
- $34,076
- Below the poverty line
- 12.9%
- Unemployed (of the labor force)
- 4.1%
- Adults 25+ with a bachelor's degree
- 22.7%
- Adjusted gross income per tax return, 2022
- $65,14920,220 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 54935?
FHFA's house price index for 54935, built from repeat sales and appraisals of the same homes, rose 100% from 2015 to 2025 and rose 67% from 2020 to 2025, and moved +8.8% in 2025.
- Median home value (owners' estimate)
- $180,200
- Median gross rent
- $885
- Homes owned by their occupants
- 59.5%
- Housing units
- 19,527
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 54935?
947 business establishments had a location in this ZIP code in 2023, 79 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade145
- Health care and social assistance140
- Other services (except public administration)125
- Accommodation and food services119
- Construction77
- Finance and insurance67
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 54935?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 54937 | Fond Du Lac | 21,687 | $82k | 3.9 mi |
| 53019 | Eden | 1,876 | $85k | 8.5 mi (near) |
| 54979 | Van Dyne | 2,037 | $110k | 8.5 mi (near) |
| 53065 | Oakfield | 2,351 | $100k | 9.6 mi (near) |
| 53057 | Mount Calvary | 1,882 | $106k | 9.9 mi (near) |
| 54932 | Eldorado | 1,218 | $110k | 10.3 mi (near) |
| 53049 | Malone | 2,298 | $93k | 10.5 mi (near) |
| 54974 | Rosendale | 1,415 | $97k | 11.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.