Stilwell, Oklahoma demographics

Stilwell, OK demographics: median age 34.2; 7.4% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · Stilwell city, Oklahoma · Incorporated city · GEOID 4070350. The survey estimates a population of 3,755 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in Stilwell is 34.2 years, with a 90% margin of error of 2.8 years. There are 1,499 households (±137). 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	34.2 ±2.8	37.0 ±0.1	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 3,755
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Under 18	1,072 ±185	28.5% ±4.9 pp	24.0%	22.0%
18–34	871 ±155	23.2% ±4.1 pp	23.3%	22.8%
35–64	1,344 ±193	35.8% ±5.1 pp	36.4%	38.0%
65 and older	468 ±107	12.5% ±2.8 pp	16.3%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 3,755
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Male	1,912 ±127	50.9% ±3.4 pp	49.8%	49.5%
Female	1,843 ±128	49.1% ±3.4 pp	50.2%	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: 3,755
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
White alone	1,245 ±207	33.2% ±5.5 pp	65.2%	61.0%
Black or African American alone	26 ±36 · low precision	0.7% ±1.0 pp · low precision	7.0%	12.2%
American Indian and Alaska Native alone	1,663 ±234	44.3% ±6.2 pp	7.3%	0.9%
Asian alone	10 ±12 · low precision	0.3% ±0.3 pp · low precision	2.4%	6.0%
Native Hawaiian and Other Pacific Islander alone	3 ±8 · low precision	0.1% ±0.2 pp · low precision	0.2%	0.2%
Some other race alone	239 ±120 · low precision	6.4% ±3.2 pp · low precision	3.7%	7.1%
Two or more races	569 ±208	15.2% ±5.5 pp	14.3%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 3,755
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Not Hispanic or Latino	3,325 ±145	88.5% ±3.8 pp	87.3%	80.7%
Hispanic or Latino	430 ±143	11.5% ±3.8 pp	12.7%	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: 1,499
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Married-couple family	452 ±102	30.2% ±6.2 pp	46.8%	46.9%
Other family: male householder, no spouse present	116 ±54	7.7% ±3.5 pp	5.4%	5.1%
Other family: female householder, no spouse present	328 ±97	21.9% ±6.2 pp	12.1%	12.2%
Nonfamily: householder living alone	546 ±129	36.4% ±7.9 pp	29.6%	28.7%
Nonfamily: householder not living alone	57 ±35 · low precision	3.8% ±2.3 pp · low precision	6.1%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 1,499
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Households with people under 18	585 ±76	39.0% ±3.6 pp	31.3%	29.5%
Households without people under 18	914 ±161	61.0% ±9.2 pp	68.7%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 1,499
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
One-person nonfamily households	546 ±129	36.4% ±7.9 pp	29.6%	28.7%
Two-person households	285 ±91	19.0% ±5.8 pp	33.8%	33.8%
Three-person households	315 ±119	21.0% ±7.7 pp	15.0%	15.3%
Four-person households	304 ±92	20.3% ±5.9 pp	12.0%	12.6%
Five-person households	16 ±18 · low precision	1.1% ±1.2 pp · low precision	6.0%	5.9%
Six-person households	31 ±24 · low precision	2.1% ±1.6 pp · low precision	2.4%	2.2%
Seven or more people	2 ±11 · low precision	0.1% ±0.7 pp · low precision	1.3%	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: 3,755
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Native	3,607 ±49	96.1% ±1.2 pp	93.6%	85.9%
Foreign born	148 ±47	3.9% ±1.3 pp	6.4%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 3,341
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
English only	3,006 ±150	90.0% ±3.0 pp	88.5%	77.7%
Spanish	225 ±99	6.7% ±3.0 pp	8.1%	13.6%
French, Haitian, or Cajun	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.2%	0.7%
German or other West Germanic	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.3%	0.5%
Russian, Polish, or other Slavic	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.2%	0.7%
Other Indo-European	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.5%	2.0%
Korean	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.1%	0.3%
Chinese, including Mandarin and Cantonese	1 ±4 · low precision	0.0% ±0.1 pp · low precision	0.3%	1.1%
Vietnamese	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.4%	0.5%
Tagalog, including Filipino	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.1%	0.6%
Other Asian and Pacific Island	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.7%	1.1%
Arabic	0 ±10 · low precision	0.0% ±0.3 pp · low precision	0.2%	0.5%
Other and unspecified	109 ±49	3.3% ±1.5 pp	0.5%	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: 2,401
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Less than high school graduate	540 ±134	22.5% ±5.3 pp	10.6%	10.4%
High school graduate or equivalency	1,055 ±156	43.9% ±5.6 pp	30.6%	26.0%
Some college, no degree	471 ±129	19.6% ±5.1 pp	22.1%	19.1%
Associate’s degree	158 ±48	6.6% ±1.9 pp	8.3%	8.8%
Bachelor’s degree	71 ±49 · low precision	3.0% ±2.0 pp · low precision	18.5%	21.6%
Graduate or professional degree	106 ±60 · low precision	4.4% ±2.5 pp · low precision	9.9%	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: 3,720
Category	Count ± MOE	Share ± MOE (pp)	Oklahoma	U.S.
Same house	3,137 ±228	84.3% ±6.1 pp	85.6%	87.7%
Moved within same county	397 ±185	10.7% ±5.0 pp	7.3%	6.3%
Moved from a different county in the same state	49 ±39 · low precision	1.3% ±1.0 pp · low precision	4.0%	3.1%
Moved from a different state	131 ±146 · low precision	3.5% ±3.9 pp · low precision	2.7%	2.3%
Moved from abroad	6 ±9 · low precision	0.2% ±0.2 pp · low precision	0.4%	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

19.5% of Stilwell residents (±4.5 percentage points) had no health insurance coverage when surveyed, compared with 12.9% in Oklahoma and 8.4% nationally. 69.6% 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	Stilwell	Oklahoma	U.S.	Compared with Oklahoma
People without health insurance Civilian noninstitutionalized population	19.5% ±4.5 pp	12.9%	8.4%	Higher
Households with a broadband subscription Households	69.6% ±6.9 pp	88.9%	91.0%	Lower
Veterans Civilian population age 18 and older	6.1% ±2.6 pp	7.9%	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 Stilwell . 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 Stilwell housing and cost context or return to the city profile.