Dardenne Prairie, Missouri demographics

Dardenne Prairie, MO demographics: median age 42.9; 55.1% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · Dardenne Prairie city, Missouri · Incorporated city · GEOID 2918253. The survey estimates a population of 13,503 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in Dardenne Prairie is 42.9 years, with a 90% margin of error of 2.4 years. There are 4,704 households (±213). 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	42.9 ±2.4	39.0 ±0.2	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 13,503
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Under 18	3,493 ±465	25.9% ±3.4 pp	22.3%	22.0%
18–34	1,822 ±359	13.5% ±2.7 pp	22.3%	22.8%
35–64	6,234 ±523	46.2% ±3.9 pp	37.5%	38.0%
65 and older	1,954 ±288	14.5% ±2.1 pp	17.9%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 13,503
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Male	6,388 ±330	47.3% ±2.4 pp	49.3%	49.5%
Female	7,115 ±326	52.7% ±2.4 pp	50.7%	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: 13,503
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
White alone	11,512 ±453	85.3% ±3.3 pp	77.5%	61.0%
Black or African American alone	460 ±230	3.4% ±1.7 pp	11.0%	12.2%
American Indian and Alaska Native alone	2 ±3 · low precision	0.0% ±0.0 pp · low precision	0.3%	0.9%
Asian alone	756 ±306	5.6% ±2.3 pp	2.1%	6.0%
Native Hawaiian and Other Pacific Islander alone	0 ±19 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.2%
Some other race alone	173 ±163 · low precision	1.3% ±1.2 pp · low precision	1.9%	7.1%
Two or more races	600 ±309 · low precision	4.4% ±2.3 pp · low precision	7.1%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 13,503
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Not Hispanic or Latino	13,061 ±298	96.7% ±2.2 pp	94.8%	80.7%
Hispanic or Latino	442 ±298 · low precision	3.3% ±2.2 pp · low precision	5.2%	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: 4,704
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Married-couple family	3,354 ±211	71.3% ±3.1 pp	46.5%	46.9%
Other family: male householder, no spouse present	164 ±89 · low precision	3.5% ±1.9 pp · low precision	4.6%	5.1%
Other family: female householder, no spouse present	339 ±145	7.2% ±3.1 pp	11.0%	12.2%
Nonfamily: householder living alone	721 ±155	15.3% ±3.2 pp	31.1%	28.7%
Nonfamily: householder not living alone	126 ±112 · low precision	2.7% ±2.4 pp · low precision	6.7%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 4,704
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Households with people under 18	1,897 ±181	40.3% ±3.4 pp	28.5%	29.5%
Households without people under 18	2,807 ±331	59.7% ±6.5 pp	71.5%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 4,704
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
One-person nonfamily households	721 ±155	15.3% ±3.2 pp	31.1%	28.7%
Two-person households	1,672 ±250	35.5% ±5.1 pp	35.0%	33.8%
Three-person households	760 ±176	16.2% ±3.7 pp	14.1%	15.3%
Four-person households	868 ±191	18.5% ±4.0 pp	11.6%	12.6%
Five-person households	554 ±175	11.8% ±3.7 pp	5.2%	5.9%
Six-person households	123 ±73 · low precision	2.6% ±1.6 pp · low precision	1.9%	2.2%
Seven or more people	6 ±22 · low precision	0.1% ±0.5 pp · low precision	1.1%	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: 13,503
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Native	12,745 ±262	94.4% ±1.9 pp	95.5%	85.9%
Foreign born	758 ±262	5.6% ±1.9 pp	4.5%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 12,857
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
English only	11,981 ±396	93.2% ±2.3 pp	93.3%	77.7%
Spanish	268 ±242 · low precision	2.1% ±1.9 pp · low precision	2.9%	13.6%
French, Haitian, or Cajun	0 ±19 · low precision	0.0% ±0.1 pp · low precision	0.3%	0.7%
German or other West Germanic	32 ±34 · low precision	0.2% ±0.3 pp · low precision	0.5%	0.5%
Russian, Polish, or other Slavic	26 ±42 · low precision	0.2% ±0.3 pp · low precision	0.5%	0.7%
Other Indo-European	117 ±112 · low precision	0.9% ±0.9 pp · low precision	0.6%	2.0%
Korean	80 ±103 · low precision	0.6% ±0.8 pp · low precision	0.1%	0.3%
Chinese, including Mandarin and Cantonese	15 ±24 · low precision	0.1% ±0.2 pp · low precision	0.4%	1.1%
Vietnamese	86 ±110 · low precision	0.7% ±0.9 pp · low precision	0.2%	0.5%
Tagalog, including Filipino	0 ±19 · low precision	0.0% ±0.1 pp · low precision	0.2%	0.6%
Other Asian and Pacific Island	204 ±149 · low precision	1.6% ±1.2 pp · low precision	0.5%	1.1%
Arabic	48 ±68 · low precision	0.4% ±0.5 pp · low precision	0.2%	0.5%
Other and unspecified	0 ±19 · low precision	0.0% ±0.1 pp · low precision	0.4%	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: 9,139
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Less than high school graduate	131 ±89 · low precision	1.4% ±1.0 pp · low precision	8.1%	10.4%
High school graduate or equivalency	1,619 ±360	17.7% ±3.9 pp	30.2%	26.0%
Some college, no degree	1,731 ±347	18.9% ±3.7 pp	20.8%	19.1%
Associate’s degree	625 ±172	6.8% ±1.9 pp	8.4%	8.8%
Bachelor’s degree	3,023 ±347	33.1% ±3.6 pp	19.8%	21.6%
Graduate or professional degree	2,010 ±293	22.0% ±3.1 pp	12.6%	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: 13,419
Category	Count ± MOE	Share ± MOE (pp)	Missouri	U.S.
Same house	12,211 ±378	91.0% ±2.8 pp	87.4%	87.7%
Moved within same county	585 ±292	4.4% ±2.2 pp	6.2%	6.3%
Moved from a different county in the same state	455 ±230 · low precision	3.4% ±1.7 pp · low precision	3.6%	3.1%
Moved from a different state	168 ±99 · low precision	1.3% ±0.7 pp · low precision	2.5%	2.3%
Moved from abroad	0 ±19 · low precision	0.0% ±0.1 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

3.3% of Dardenne Prairie residents (±1.3 percentage points) had no health insurance coverage when surveyed, compared with 8.8% in Missouri and 8.4% nationally. 98.2% 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	Dardenne Prairie	Missouri	U.S.	Compared with Missouri
People without health insurance Civilian noninstitutionalized population	3.3% ±1.3 pp	8.8%	8.4%	Lower
Households with a broadband subscription Households	98.2% ±1.1 pp	89.3%	91.0%	Higher
Veterans Civilian population age 18 and older	8.2% ±1.8 pp	7.3%	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 Dardenne Prairie . 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 Dardenne Prairie housing and cost context or return to the city profile.