Fond du Lac, WI · Wisconsin
Fond du Lac County
ZIP 54979
104,053 residents193 permits TTM$73,154 median HHI15 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$209,800
ACS 5-Year
Cap rate proxy
5.3%
FMR × 0.65 ÷ Home Value
Rent-to-income
15.2%
HUD FMR ÷ ACS HHI
Net migration
+1.51%
IRS SOI
Permits (TTM)
193
Census BPS
Climate risk
76.3
FEMA NRI (0–100)
ZIP 54979
Median home value
—
Gross yield
—
Cap rate
3.2%
Rent gap
—
Affordability
P/I: 4.7R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown15 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 53931 | — | — | — | 5.3% | — |
| 54971 | — | — | — | 4.5% | — |
| 53963 | — | — | — | 4.3% | — |
| 53919 | — | — | — | 3.8% | — |
| 54974 | — | — | — | 3.7% | — |
Ranked by composite score
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Demographics
Owner-occupied
70.3%
Census ACS
Vacancy rate
6.3%
Census ACS
Bachelor's degree +
22.6%
Census ACS
Rent burdened
38.2%
Census ACS (>30% income)
Median age
41.9
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026