DeForest, Wisconsin demographics

DeForest, WI demographics: median age 40.7; 41.7% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · DeForest village, Wisconsin · Incorporated village · GEOID 5519350. The survey estimates a population of 11,501 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in DeForest is 40.7 years, with a 90% margin of error of 2.6 years. There are 4,614 households (±261). Age and household distributions show how these totals are composed; they do not establish which neighborhood suits a particular person.

Every count and share is an estimate. “±” is a 90% margin of error (MOE); pp means percentage points. Derived shares use the category count divided by the named universe. Aggregated category MOEs and percentage MOEs are approximate. A margin larger than half its estimate is flagged as low precision. Blank source uncertainty is shown as unavailable, never zero.

Age distribution and sex

City, state and U.S. estimates · ACS 2020–2024
Measure / survey universe	City estimate ± MOE	State estimate ± MOE	U.S. estimate ± MOE
Median age Total population · years	40.7 ±2.6	40.2 ±0.1	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 11,501
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Under 18	2,940 ±461	25.6% ±4.0 pp	21.4%	22.0%
18–34	1,802 ±336	15.7% ±2.9 pp	21.9%	22.8%
35–64	4,969 ±502	43.2% ±4.4 pp	38.2%	38.0%
65 and older	1,790 ±358	15.6% ±3.1 pp	18.5%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 11,501
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Male	5,525 ±272	48.0% ±2.4 pp	50.1%	49.5%
Female	5,976 ±272	52.0% ±2.4 pp	49.9%	50.5%

The age groups are mutually exclusive and cover the entire population. The sex categories follow this ACS table’s published classification; they are not a survey of gender identity.

Race and Hispanic origin

Race · B02001 · ACS 2020–2024 Total population: 11,501
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
White alone	9,403 ±505	81.8% ±4.4 pp	80.1%	61.0%
Black or African American alone	272 ±198 · low precision	2.4% ±1.7 pp · low precision	6.1%	12.2%
American Indian and Alaska Native alone	1 ±3 · low precision	0.0% ±0.0 pp · low precision	0.8%	0.9%
Asian alone	230 ±170 · low precision	2.0% ±1.5 pp · low precision	3.0%	6.0%
Native Hawaiian and Other Pacific Islander alone	8 ±15 · low precision	0.1% ±0.1 pp · low precision	0.0%	0.2%
Some other race alone	52 ±61 · low precision	0.5% ±0.5 pp · low precision	2.5%	7.1%
Two or more races	1,535 ±454	13.3% ±3.9 pp	7.6%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 11,501
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Not Hispanic or Latino	10,589 ±479	92.1% ±4.2 pp	92.0%	80.7%
Hispanic or Latino	912 ±484 · low precision	7.9% ±4.2 pp · low precision	8.0%	19.3%

Hispanic origin and race are separate questions. People of Hispanic or Latino origin may be of any race and appear in both tables. Do not add the Hispanic share to race shares. Race alone and two-or-more-race groups are the mutually exclusive categories of the race table.

Household types, children and living alone

Household types · B11001 · ACS 2020–2024 Households: 4,614
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Married-couple family	2,705 ±314	58.6% ±5.9 pp	46.8%	46.9%
Other family: male householder, no spouse present	204 ±135 · low precision	4.4% ±2.9 pp · low precision	4.5%	5.1%
Other family: female householder, no spouse present	562 ±202	12.2% ±4.3 pp	9.1%	12.2%
Nonfamily: householder living alone	941 ±214	20.4% ±4.5 pp	31.5%	28.7%
Nonfamily: householder not living alone	202 ±110 · low precision	4.4% ±2.4 pp · low precision	8.0%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 4,614
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Households with people under 18	1,681 ±204	36.4% ±3.9 pp	26.1%	29.5%
Households without people under 18	2,933 ±365	63.6% ±7.0 pp	73.9%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 4,614
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
One-person nonfamily households	941 ±214	20.4% ±4.5 pp	31.5%	28.7%
Two-person households	1,637 ±248	35.5% ±5.0 pp	37.0%	33.8%
Three-person households	941 ±269	20.4% ±5.7 pp	13.1%	15.3%
Four-person households	787 ±174	17.1% ±3.6 pp	10.9%	12.6%
Five-person households	233 ±132 · low precision	5.0% ±2.8 pp · low precision	4.8%	5.9%
Six-person households	45 ±39 · low precision	1.0% ±0.9 pp · low precision	1.7%	2.2%
Seven or more people	30 ±37 · low precision	0.7% ±0.8 pp · low precision	1.0%	1.4%

A family household contains related people under the Census definition. A nonfamily household can contain one person or unrelated people sharing a home. Households with children can also appear in the household-type and size tables, so those tables must not be added together. Household estimates exclude people living in group quarters from the household universe.

Nativity and languages spoken at home

Nativity · B05002 · ACS 2020–2024 Total population: 11,501
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Native	11,095 ±190	96.5% ±1.6 pp	94.8%	85.9%
Foreign born	406 ±192	3.5% ±1.7 pp	5.2%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 10,941
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
English only	10,555 ±280	96.5% ±1.7 pp	91.0%	77.7%
Spanish	229 ±146 · low precision	2.1% ±1.3 pp · low precision	4.9%	13.6%
French, Haitian, or Cajun	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.2%	0.7%
German or other West Germanic	16 ±27 · low precision	0.1% ±0.2 pp · low precision	0.7%	0.5%
Russian, Polish, or other Slavic	14 ±19 · low precision	0.1% ±0.2 pp · low precision	0.3%	0.7%
Other Indo-European	46 ±60 · low precision	0.4% ±0.5 pp · low precision	0.7%	2.0%
Korean	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.3%
Chinese, including Mandarin and Cantonese	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.3%	1.1%
Vietnamese	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.5%
Tagalog, including Filipino	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.6%
Other Asian and Pacific Island	52 ±56 · low precision	0.5% ±0.5 pp · low precision	1.2%	1.1%
Arabic	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.5%
Other and unspecified	29 ±45 · low precision	0.3% ±0.4 pp · low precision	0.3%	0.8%

Foreign born means not a U.S. citizen at birth; it includes naturalized citizens. Language categories describe speech at home among people age five and older. A language other than English at home does not establish that someone cannot speak English. This city page uses the published C16001 summary categories because the more detailed B16001 table does not provide these city records in this release.

Educational attainment

Highest completed education · B15003 · ACS 2020–2024 Population age 25 and older: 7,950
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Less than high school graduate	183 ±115 · low precision	2.3% ±1.4 pp · low precision	6.4%	10.4%
High school graduate or equivalency	1,666 ±299	21.0% ±3.6 pp	29.4%	26.0%
Some college, no degree	1,557 ±320	19.6% ±3.9 pp	19.5%	19.1%
Associate’s degree	1,231 ±291	15.5% ±3.6 pp	11.3%	8.8%
Bachelor’s degree	2,157 ±298	27.1% ±3.5 pp	22.0%	21.6%
Graduate or professional degree	1,156 ±280	14.5% ±3.5 pp	11.4%	14.1%

The denominator excludes residents under 25. Each person is counted in the highest attainment category they completed. This table does not measure the quality of local schools or the education level of every current student.

Residence one year earlier

Geographic mobility · B07003 · ACS 2020–2024 Population age 1 and older: 11,337
Category	Count ± MOE	Share ± MOE (pp)	Wisconsin	U.S.
Same house	10,087 ±530	89.0% ±4.6 pp	88.2%	87.7%
Moved within same county	737 ±372 · low precision	6.5% ±3.3 pp · low precision	6.2%	6.3%
Moved from a different county in the same state	403 ±329 · low precision	3.6% ±2.9 pp · low precision	3.3%	3.1%
Moved from a different state	110 ±91 · low precision	1.0% ±0.8 pp · low precision	2.0%	2.3%
Moved from abroad	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.3%	0.6%

These are respondents’ residence patterns one year before their survey response, pooled across the five-year window. They are not a net migration count for 2025. A person can move to a different house within the same city or county; moves within the same county should not automatically be interpreted as new arrivals to the city.

Health insurance, internet access and veterans

3.8% of DeForest residents (±1.8 percentage points) had no health insurance coverage when surveyed, compared with 5.2% in Wisconsin and 8.4% nationally. 96.4% of households subscribe to broadband of any type, including cellular data plans. A subscription is not the same as available service: the FCC National Broadband Map shows providers at a specific address.

City, state and U.S. shares · ACS 2020–2024
Measure	DeForest	Wisconsin	U.S.	Compared with Wisconsin
People without health insurance Civilian noninstitutionalized population	3.8% ±1.8 pp	5.2%	8.4%	Not statistically different
Households with a broadband subscription Households	96.4% ±1.2 pp	90.3%	91.0%	Higher
Veterans Civilian population age 18 and older	5.3% ±1.7 pp	6.2%	6.2%	Not statistically different

Reading and reusing the estimates

The Census table links above lead to the original detailed tables. Counts, source universes and uncertainty are retained in the source observation download for DeForest . Compare these figures with the same survey window; do not compare one city’s five-year estimate with another city’s annual estimate as though they measured the same period. For methods, see uncertainty and denominator calculations.

Read DeForest housing and cost context or return to the city profile.