| City: | Fond Du Lac, Wisconsin |
| City Alias: | N Fond Du Lac, North Fond Du Lac, Taycheedah |
| Names to Avoid: | Fdl |
| County: | Fond Du Lac County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:11:49 PM |
| Population: | 42,513 [See All] |
| Area Codes: | 274 / 920 |
| Classification: | Standard [Normal Street Delivery] |
| Coordinates: | 43.7878, -88.4339 |
| Land Area: | 15.593 sq mi |
| Quick Link: |
ZIP Code 54935 has 42,513 residents and 18,160 households (average 2.26 persons per household). The median age is 38.7 years, slightly younger than the state (40.1) and about the same as the nation (38.8). The gender split is 48.9% male and 51.1% female, which is about the same as the state male share (49.7%), making this a female-majority area. Largest groups are White (83.0%, much higher than the national average of 61.6%) and Hispanic or Latino (8.3%); Hispanic or Latino residents make up 8.3%, which is much lower than the national average (18.7%).
Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship
| 2020 Population: | 42,513Source: Census DHC |
| 2023 ACS Population Estimate: | 41,474Source: Census ACS |
| 2025 ZC Population Estimate: | 42,178Source: ZIP-Codes.com |
| Population Density: | 2,726.4 people per sq mile |
| Average Income: | $63,060Source: Census ACS |
| Households: | 18,160Source: Census DHC |
| Average House Value: | $166,400Source: Census ACS |
| Persons Per Household: | 2.26Source: Census DHC |
| Average Family Size: | 3.17Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 41,901 | 42,279 | 42,245 | 42,260 | 42,270 | 42,153 | 42,148 | 42,107 | 42,156 | 41,636 | 42,454 | 42,498 | 41,474 |
| Decennial Census | 41,651 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 42,513 | -- | -- | -- |
Median Age: 38.7
Male Median Age: 37.6
Female Median Age: 40
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 1,227 | 1,302 | 1,405 | 1,430 | 1,349 | 1,481 | 1,468 | 1,483 | 1,308 | 1,160 | 1,199 | 1,383 | 1,256 | 1,151 | 886 | 567 | 386 | 369 |
| Female | 1,170 | 1,277 | 1,350 | 1,435 | 1,413 | 1,372 | 1,435 | 1,397 | 1,245 | 1,157 | 1,176 | 1,391 | 1,412 | 1,292 | 1,026 | 777 | 588 | 790 |
| Total | 2,397 | 2,579 | 2,755 | 2,865 | 2,762 | 2,853 | 2,903 | 2,880 | 2,553 | 2,317 | 2,375 | 2,774 | 2,668 | 2,443 | 1,912 | 1,344 | 974 | 1,159 |
| White: | 35,268 | 81.32% |
| Black: | 1,781 | 4.11% |
| Hispanic:* | 3,548 | 8.18% |
| Asian: | 819 | 1.89% |
| American Indian: | 234 | 0.54% |
| Hawaiian: | 10 | 0.02% |
| Other: | 1,710 | 3.94% |
| Total: | 43,370 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 20,810 | 48.95% | 37.6 years |
| Females: | 21,703 | 51.05% | 40.0 years |
| Total: | 42,513 | 100% | 38.7 years |
| Native, born in the United States: | 39,215 | 94.55% |
| Native, born in PR, Island Areas, or abroad: | 242 | 0.58% |
| Foreign born, naturalized U.S. citizen: | 714 | 1.72% |
| Foreign born, not a U.S. citizen: | 1,303 | 4.86% |
| Total Population: | 41,474 | 100% |
| Total Native Population: | 39,457 | 95.14% |
| Total Foreign-born Population: | 2,017 | 4.86% |
In 2023, the Median household income is $63,060, which is far less than the national median ($78,538), is up $19,202 (43.8%) since 2011 and above its 2019 pre-pandemic level by $8,517. Family households earn a median of $84,286 versus $40,624 for nonfamily households (a difference of $43,662). By gender, male median income is $57,772 and female is $45,131, which is considerably lower than the national female median ($53,445), with a current gap of $12,641 that has widened from 2011 to 2023. The labor-force participation rate is 66.0%, which is modestly greater than the national rate (63.5%). The unemployment rate is 4.0%, which is better than the national rate (5.2%). The largest occupation group is Management (27.9%).
Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $43,858 | $45,076 | $46,468 | $46,929 | $47,700 | $49,165 | $50,075 | $51,351 | $54,543 | $55,704 | $58,556 | $59,938 | $63,060 |
| Median Family Income | $58,925 | $59,007 | $59,878 | $59,088 | $61,060 | $62,615 | $64,574 | $65,285 | $70,448 | $71,608 | $74,151 | $76,735 | $84,286 |
| Median NonFamily Income | $24,983 | $27,317 | $29,005 | $31,297 | $30,511 | $30,887 | $31,708 | $33,858 | $33,632 | $34,710 | $36,747 | $39,073 | $40,624 |
| Median Male Income | $43,403 | $43,677 | $45,469 | $46,199 | $46,609 | $45,707 | $46,314 | $47,982 | $48,909 | $48,829 | $51,217 | $55,752 | $57,772 |
| Median Female Income | $31,999 | $33,339 | $32,015 | $33,576 | $33,823 | $33,869 | $34,969 | $36,741 | $38,006 | $39,038 | $40,203 | $42,292 | $45,131 |
| Employed: | 20,863 | 63.31% |
| Unemployed: | 876 | 2.66% |
| Not In Labor Force: | 11,216 | 34.03% |
| Total: | 32,955 | 100% |
| Management, business, science, and arts: | 5,830 | 27.94% |
| Service: | 3,329 | 15.96% |
| Sales and Office: | 4,426 | 21.21% |
| Natural resources, construction, and maintenance: | 2,092 | 10.03% |
| Production, transportation, and material moving: | 5,186 | 24.86% |
| Total Civilian Employed Population: | 20,863 | 100% |
In 2023, the median home value is $166,400, which is considerably lower than the national median ($303,400), is up $41,400 (33.12%) since 2011 and above its 2019 pre-pandemic level by $36,900. The median gross rent is $880, which is well under the national median ($1,348), is up $253 (40.35%) since 2011 and above its 2019 pre-pandemic level by $157. Of occupied housing, owners make up 59.58% (59.63% with a mortgage, 40.37% free-and-clear) and renters 40.42% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 6.99%, which is much lower than the state rate (11.08%).
Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $125,000 | $126,000 | $124,800 | $125,700 | $123,300 | $123,000 | $124,000 | $125,000 | $129,500 | $133,000 | $137,500 | $154,800 | $166,400 |
| Less than $500: | 664 | 9.24% |
| $500 to $999: | 3,892 | 54.17% |
| $1,000 to $1,499: | 2,072 | 28.84% |
| $1,500 to $1,999: | 213 | 2.96% |
| $2,000 to $2,499: | 44 | 0.61% |
| $2,500 to $2,999: | 0 | 0.00% |
| $3,000 or more: | 50 | 0.70% |
| No Rent: | 250 | 3.48% |
| Total: | 7,185 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $627 | $655 | $661 | $672 | $664 | $684 | $697 | $708 | $723 | $749 | $782 | $848 | $880 |
| Owner Occupied (with mortgage): | 6,317 | 35.53% |
| Owner Occupied (free and clear, no mortgage): | 4,276 | 24.05% |
| Renter Occupied: | 7,185 | 40.42% |
| Total Occupied Housing Units: | 17,778 | 100% |
| Occupied Housing Units: | 17,778 | 93.01% |
| Vacant Housing Units (not graphed): | 1,337 | 6.99% |
| Total Housing Units: | 19,115 | 100% |
| Single-Family Units: | 12,519 | 65.49% |
| Multi-Family Units: | 6,222 | 32.55% |
| Other Units: | 374 | 1.96% |
| Total Housing Units: | 19,115 | 100% |
In 2023, 22.70% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 91.40%, which is just under the state rate (93.40%). The uninsured rate is 4.00%, which is far lower than the national rate (8.60%). The share of people in poverty is 7.20%, which is comparable to the national rate (8.70%), down 2.40 percentage points since 2011 and below its 2019 pre-pandemic level by 0.20 percentage points. This suggests a positive shift in the local economic and social landscape - higher incomes, steadier consumer demand, and a strengthening tax base. Among residents ages 3+, the largest enrollment group is elementary (44.53%). College enrollment is 23.75%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.
Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment
| Less than 9th grade: | 558 | 2.00% |
| 9th to 12th grade, no diploma: | 1,851 | 6.63% |
| High school graduate (includes equivalency): | 9,752 | 34.91% |
| Some college, no degree: | 5,600 | 20.05% |
| Associate's degree: | 3,823 | 13.68% |
| Bachelor's degree: | 4,097 | 14.67% |
| Graduate or professional degree: | 2,255 | 8.07% |
| Total: | 27,936 | 100% |
| High school or higher: | 25,527 | 91.38% |
| Bachelor's degree or higher: | 6,352 | 22.74% |
| Private Insurance: | 29,637 | 64.15% |
| Public Insurance: | 14,938 | 32.33% |
| No Insurance: | 1,628 | 3.52% |
| Total: | 46,203 | 100% |
| Has Health Insurance: | 44,575 | 96.48% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 9.6% | 9.4% | 10.6% | 10.7% | 9.5% | 8.4% | 8.9% | 8.4% | 7.4% | 7.8% | 7.3% | 6.9% | 7.2% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 604 | 6.30% |
| Kindergarten: | 431 | 4.50% |
| Elementary school (grades 1-8): | 4,269 | 44.53% |
| High school (grades 9-12): | 2,005 | 20.92% |
| College or graduate school: | 2,277 | 23.75% |
| Total: | 9,586 | 100% |
| Early Childhood: | 1,035 | 10.80% |
| K-12 (Primary & Secondary School): | 6,705 | 69.95% |
ZIP Code 54935 supports both business and residential activity. According to the Business Census (2023), there are 947 business establishments, employing about 20,574 people with an annual payroll of $1,139,486,000. USPS data shows 18,663 residential mailboxes and 1,123 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 18,663Source: USPS |
| # Business Mailboxes: | 1,123Source: USPS |
| Total Delivery Receptacles: | 19,715Source: USPS |
| Single Family Delivery Units: | 14,430Source: USPS |
| Multi Family Delivery Units: | 3,484Source: USPS |
| # of Businesses: | 947Source: CBP |
| 1st Quarter Payroll: | $282,564,000Source: CBP |
| Annual Payroll: | $1,139,486,000Source: CBP |
| # of Employees: | 20,574Source: CBP |
ZIP Code 54935 is located in Fond Du Lac County, Wisconsin, within the Fond du Lac, WI Metropolitan Statistical Area (CBSA 22540) and Wisconsin's 6th Congressional District. This Metro area has a population of 104,053 people, about 40.86% of whom live in ZIP Code 54935. It covers 15.593 sq mi of land and a water area of 0.904 sq mi.
| CBSA Name: | Fond du Lac, WISource: Census |
| CBSA Number: | 22540Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 104,053Source: Census |
| MSA: | Source: Census |
| Land Area: | 15.593 sq miSource: Census |
| Water Area: | 0.904 sq miSource: Census |
| Congressional District: | 06Source: USPS |
| Congressional Land Area: | 4918.39 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5526275Source: Census |
| Place Name: | Fond du Lac city; WisconsinSource: Census |
ZIP Code 54935 is part of 2 school districts, including: Fond du Lac School District (Grades PK thru 12) and North Fond du Lac School District (Grades Pre-Kindergarten thru 12th). There are 18 public schools and 5 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on November 1, 2025.