St. George, Utah demographics

St. George, UT demographics: median age 38.3; 36.7% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · St. George city, Utah · Incorporated city · GEOID 4965330. The survey estimates a population of 101,995 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in St. George is 38.3 years, with a 90% margin of error of 1.0 years. There are 36,490 households (±740). 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	38.3 ±1.0	32.0 ±0.1	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 101,995
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Under 18	25,201 ±1,224	24.7% ±1.2 pp	27.8%	22.0%
18–34	22,254 ±1,145	21.8% ±1.1 pp	26.5%	22.8%
35–64	32,315 ±1,312	31.7% ±1.3 pp	33.9%	38.0%
65 and older	22,225 ±1,219	21.8% ±1.2 pp	11.9%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 101,995
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Male	49,829 ±779	48.9% ±0.8 pp	50.7%	49.5%
Female	52,166 ±777	51.1% ±0.8 pp	49.3%	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: 101,995
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
White alone	84,602 ±1,444	82.9% ±1.4 pp	78.7%	61.0%
Black or African American alone	564 ±241	0.6% ±0.2 pp	1.2%	12.2%
American Indian and Alaska Native alone	862 ±317	0.8% ±0.3 pp	1.0%	0.9%
Asian alone	1,378 ±333	1.4% ±0.3 pp	2.4%	6.0%
Native Hawaiian and Other Pacific Islander alone	578 ±308 · low precision	0.6% ±0.3 pp · low precision	0.9%	0.2%
Some other race alone	5,485 ±1,172	5.4% ±1.1 pp	6.0%	7.1%
Two or more races	8,526 ±1,302	8.4% ±1.3 pp	9.7%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 101,995
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Not Hispanic or Latino	87,616 ±1,168	85.9% ±1.1 pp	84.1%	80.7%
Hispanic or Latino	14,379 ±1,160	14.1% ±1.1 pp	15.9%	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: 36,490
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Married-couple family	22,327 ±831	61.2% ±1.9 pp	58.9%	46.9%
Other family: male householder, no spouse present	1,401 ±355	3.8% ±1.0 pp	4.8%	5.1%
Other family: female householder, no spouse present	2,748 ±433	7.5% ±1.2 pp	8.9%	12.2%
Nonfamily: householder living alone	7,894 ±762	21.6% ±2.0 pp	20.4%	28.7%
Nonfamily: householder not living alone	2,120 ±391	5.8% ±1.1 pp	7.0%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 36,490
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Households with people under 18	11,751 ±634	32.2% ±1.6 pp	37.8%	29.5%
Households without people under 18	24,739 ±936	67.8% ±2.2 pp	62.2%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 36,490
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
One-person nonfamily households	7,894 ±762	21.6% ±2.0 pp	20.4%	28.7%
Two-person households	13,946 ±967	38.2% ±2.5 pp	31.6%	33.8%
Three-person households	4,808 ±644	13.2% ±1.7 pp	15.6%	15.3%
Four-person households	4,698 ±613	12.9% ±1.7 pp	14.3%	12.6%
Five-person households	3,199 ±498	8.8% ±1.4 pp	9.3%	5.9%
Six-person households	1,112 ±237	3.0% ±0.6 pp	5.3%	2.2%
Seven or more people	833 ±191	2.3% ±0.5 pp	3.5%	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: 101,995
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Native	94,415 ±1,011	92.6% ±1.0 pp	91.1%	85.9%
Foreign born	7,580 ±1,010	7.4% ±1.0 pp	8.9%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 95,922
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
English only	83,116 ±1,466	86.6% ±1.4 pp	84.1%	77.7%
Spanish	10,133 ±1,168	10.6% ±1.2 pp	10.9%	13.6%
French, Haitian, or Cajun	104 ±107 · low precision	0.1% ±0.1 pp · low precision	0.3%	0.7%
German or other West Germanic	386 ±185	0.4% ±0.2 pp	0.3%	0.5%
Russian, Polish, or other Slavic	54 ±57 · low precision	0.1% ±0.1 pp · low precision	0.3%	0.7%
Other Indo-European	634 ±332 · low precision	0.7% ±0.3 pp · low precision	1.2%	2.0%
Korean	33 ±38 · low precision	0.0% ±0.0 pp · low precision	0.2%	0.3%
Chinese, including Mandarin and Cantonese	235 ±215 · low precision	0.2% ±0.2 pp · low precision	0.5%	1.1%
Vietnamese	319 ±283 · low precision	0.3% ±0.3 pp · low precision	0.3%	0.5%
Tagalog, including Filipino	315 ±175 · low precision	0.3% ±0.2 pp · low precision	0.2%	0.6%
Other Asian and Pacific Island	464 ±315 · low precision	0.5% ±0.3 pp · low precision	1.1%	1.1%
Arabic	16 ±29 · low precision	0.0% ±0.0 pp · low precision	0.2%	0.5%
Other and unspecified	113 ±95 · low precision	0.1% ±0.1 pp · low precision	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: 66,116
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Less than high school graduate	3,559 ±553	5.4% ±0.8 pp	6.6%	10.4%
High school graduate or equivalency	14,304 ±1,308	21.6% ±2.0 pp	22.3%	26.0%
Some college, no degree	15,483 ±1,242	23.4% ±1.8 pp	23.5%	19.1%
Associate’s degree	8,528 ±975	12.9% ±1.5 pp	9.9%	8.8%
Bachelor’s degree	15,045 ±1,005	22.8% ±1.5 pp	24.7%	21.6%
Graduate or professional degree	9,197 ±982	13.9% ±1.5 pp	13.0%	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: 100,767
Category	Count ± MOE	Share ± MOE (pp)	Utah	U.S.
Same house	83,657 ±1,780	83.0% ±1.7 pp	86.0%	87.7%
Moved within same county	8,415 ±1,351	8.4% ±1.3 pp	7.8%	6.3%
Moved from a different county in the same state	3,913 ±760	3.9% ±0.8 pp	2.8%	3.1%
Moved from a different state	4,487 ±965	4.5% ±1.0 pp	2.8%	2.3%
Moved from abroad	295 ±126	0.3% ±0.1 pp	0.6%	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

11.5% of St. George residents (±1.2 percentage points) had no health insurance coverage when surveyed, compared with 8.4% in Utah and 8.4% nationally. 91.8% 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	St. George	Utah	U.S.	Compared with Utah
People without health insurance Civilian noninstitutionalized population	11.5% ±1.2 pp	8.4%	8.4%	Higher
Households with a broadband subscription Households	91.8% ±1.2 pp	93.4%	91.0%	Lower
Veterans Civilian population age 18 and older	6.0% ±0.7 pp	4.6%	6.2%	Higher

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 St. George . 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 St. George housing and cost context or return to the city profile.