Fond du Lac, WI ZIP Codes
2 ZIP codes serve Fond du Lac, Wisconsin: 54935 and 54937. Together they are home to 63,300 residents in 27,008 households. That is more than the 44,494 people counted inside Fond du Lac city limits, because these ZIP codes reach past its boundary. Median household income ranges from $63,144 in 54935 to $81,841 in 54937.
Fond du Lac city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 44,494 |
| Households | 19,018 |
| Median household income | $62,260 |
| Median home value | $173,700 |
| Median age | 36.9 |
| Median rent | $913 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 63,300 |
| Households (sum of ZIP codes) | 27,008 |
| Median household income, range across ZIP codes | $63,144 (54935) to $81,841 (54937) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,296 |
| Homeowners | 63.7% |
| Households with kids under 18 | 23.7% |
| Moved in the past year | 11.8% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Top facts
- Highest median household income in Fond du Lac: 54937 ($81,841)
- Most residents: 54935 (41,613 people)
- Highest homeownership: 54937 (72.3% own their home)
- Most households with kids: 54935 (25.1% of households)
- Most new movers: 54935 (13.2% moved in last year)
- Youngest median age: 54935 (37.3 years)
- Highest median home value: 54937 ($272,200)
Every ZIP code in Fond du Lac
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 54935 | Fond Du Lac | 41,613 | 18,121 | $63,144 | $180,200 | 59.5% | 25.1% | 13.2% | — | — | 83% of its land; mailing city |
| 54937 | Fond Du Lac | 21,687 | 8,887 | $81,841 | $272,200 | 72.3% | 20.9% | 9.2% | — | — | 5% of its land; mailing city |
A ZIP code is listed for Fond du Lac when at least 10% of its land lies inside Fond du Lac city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fond du Lac. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fond du Lac.
Counties
- Fond du Lac County — 19 ZIP codes
Nearby cities sharing these ZIP codes
- North Fond du Lac — 1 ZIP code
Price a mailing to Fond du Lac ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Fond du Lac, WI?
- 54935 and 54937. A ZIP code is listed for Fond du Lac when at least 10% of its land lies inside Fond du Lac city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fond du Lac.
- What is the population of Fond du Lac, WI?
- The Census Bureau counts 44,494 residents inside Fond du Lac city limits (ACS 2020–2024). The 2 ZIP codes that serve Fond du Lac hold 63,300 residents in all.
- What is the median household income in Fond du Lac, WI?
- $62,260 inside Fond du Lac city limits, per the Census Bureau. Across its ZIP codes the medians run from $63,144 to $81,841.
- Which Fond du Lac ZIP code has the highest median household income?
- 54937, at $81,841, among ZIP codes with at least 1,000 residents.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.