Hilliard, Ohio demographics

Hilliard, OH demographics: median age 35.8; 60.3% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · Hilliard city, Ohio · Incorporated city · GEOID 3935476. The survey estimates a population of 38,033 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in Hilliard is 35.8 years, with a 90% margin of error of 1.0 years. There are 14,223 households (±560). 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	35.8 ±1.0	39.7 ±0.2	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 38,033
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Under 18	10,377 ±881	27.3% ±2.3 pp	22.0%	22.0%
18–34	7,956 ±782	20.9% ±2.0 pp	22.1%	22.8%
35–64	15,324 ±978	40.3% ±2.5 pp	37.7%	38.0%
65 and older	4,376 ±432	11.5% ±1.1 pp	18.3%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 38,033
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Male	18,297 ±638	48.1% ±1.5 pp	49.3%	49.5%
Female	19,736 ±584	51.9% ±1.3 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: 38,033
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
White alone	30,006 ±1,458	78.9% ±3.6 pp	76.8%	61.0%
Black or African American alone	1,669 ±647	4.4% ±1.7 pp	12.2%	12.2%
American Indian and Alaska Native alone	46 ±67 · low precision	0.1% ±0.2 pp · low precision	0.2%	0.9%
Asian alone	2,818 ±913	7.4% ±2.4 pp	2.6%	6.0%
Native Hawaiian and Other Pacific Islander alone	0 ±27 · low precision	0.0% ±0.1 pp · low precision	0.0%	0.2%
Some other race alone	417 ±237 · low precision	1.1% ±0.6 pp · low precision	1.8%	7.1%
Two or more races	3,077 ±742	8.1% ±1.9 pp	6.5%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 38,033
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Not Hispanic or Latino	35,911 ±866	94.4% ±1.7 pp	95.2%	80.7%
Hispanic or Latino	2,122 ±804	5.6% ±2.1 pp	4.8%	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: 14,223
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Married-couple family	8,661 ±464	60.9% ±2.2 pp	44.4%	46.9%
Other family: male householder, no spouse present	537 ±184	3.8% ±1.3 pp	4.8%	5.1%
Other family: female householder, no spouse present	1,118 ±287	7.9% ±2.0 pp	12.0%	12.2%
Nonfamily: householder living alone	3,103 ±471	21.8% ±3.2 pp	32.0%	28.7%
Nonfamily: householder not living alone	804 ±243	5.7% ±1.7 pp	6.8%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 14,223
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Households with people under 18	5,588 ±381	39.3% ±2.2 pp	28.0%	29.5%
Households without people under 18	8,635 ±738	60.7% ±4.6 pp	72.0%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 14,223
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
One-person nonfamily households	3,103 ±471	21.8% ±3.2 pp	32.0%	28.7%
Two-person households	4,539 ±537	31.9% ±3.6 pp	34.6%	33.8%
Three-person households	2,655 ±367	18.7% ±2.5 pp	14.1%	15.3%
Four-person households	2,367 ±298	16.6% ±2.0 pp	11.3%	12.6%
Five-person households	1,223 ±340	8.6% ±2.4 pp	5.1%	5.9%
Six-person households	223 ±92	1.6% ±0.6 pp	1.8%	2.2%
Seven or more people	113 ±96 · low precision	0.8% ±0.7 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: 38,033
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Native	34,168 ±1,030	89.8% ±2.3 pp	94.8%	85.9%
Foreign born	3,865 ±852	10.2% ±2.2 pp	5.2%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 35,569
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
English only	31,472 ±994	88.5% ±2.3 pp	92.0%	77.7%
Spanish	875 ±314	2.5% ±0.9 pp	2.6%	13.6%
French, Haitian, or Cajun	53 ±46 · low precision	0.1% ±0.1 pp · low precision	0.3%	0.7%
German or other West Germanic	49 ±39 · low precision	0.1% ±0.1 pp · low precision	0.9%	0.5%
Russian, Polish, or other Slavic	97 ±71 · low precision	0.3% ±0.2 pp · low precision	0.4%	0.7%
Other Indo-European	723 ±330	2.0% ±0.9 pp	1.2%	2.0%
Korean	28 ±27 · low precision	0.1% ±0.1 pp · low precision	0.1%	0.3%
Chinese, including Mandarin and Cantonese	342 ±170	1.0% ±0.5 pp	0.4%	1.1%
Vietnamese	16 ±21 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.5%
Tagalog, including Filipino	355 ±470 · low precision	1.0% ±1.3 pp · low precision	0.1%	0.6%
Other Asian and Pacific Island	591 ±315 · low precision	1.7% ±0.9 pp · low precision	0.6%	1.1%
Arabic	771 ±357	2.2% ±1.0 pp	0.4%	0.5%
Other and unspecified	197 ±144 · low precision	0.6% ±0.4 pp · low precision	0.7%	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: 25,759
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Less than high school graduate	644 ±190	2.5% ±0.7 pp	8.2%	10.4%
High school graduate or equivalency	3,716 ±467	14.4% ±1.7 pp	32.1%	26.0%
Some college, no degree	3,994 ±447	15.5% ±1.7 pp	19.3%	19.1%
Associate’s degree	1,874 ±378	7.3% ±1.4 pp	9.0%	8.8%
Bachelor’s degree	9,354 ±840	36.3% ±3.0 pp	19.3%	21.6%
Graduate or professional degree	6,177 ±690	24.0% ±2.5 pp	12.2%	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: 37,447
Category	Count ± MOE	Share ± MOE (pp)	Ohio	U.S.
Same house	31,348 ±1,159	83.7% ±2.8 pp	88.1%	87.7%
Moved within same county	3,701 ±838	9.9% ±2.2 pp	6.7%	6.3%
Moved from a different county in the same state	577 ±307 · low precision	1.5% ±0.8 pp · low precision	3.2%	3.1%
Moved from a different state	1,550 ±635	4.1% ±1.7 pp	1.6%	2.3%
Moved from abroad	271 ±201 · low precision	0.7% ±0.5 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

5.1% of Hilliard residents (±1.6 percentage points) had no health insurance coverage when surveyed, compared with 6.4% in Ohio and 8.4% nationally. 96.9% 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	Hilliard	Ohio	U.S.	Compared with Ohio
People without health insurance Civilian noninstitutionalized population	5.1% ±1.6 pp	6.4%	8.4%	Not statistically different
Households with a broadband subscription Households	96.9% ±5.3 pp	90.1%	91.0%	Higher
Veterans Civilian population age 18 and older	5.1% ±1.3 pp	6.6%	6.2%	Lower

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 Hilliard . 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 Hilliard housing and cost context or return to the city profile.