Demographics of Trinity County, Texas

Trinity County, Texas had 14,384 people on July 1, 2025, by the Census Bureau’s estimate: +748 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Trinity County, in four figures

14,384
Population: July 1, 2025, Vintage 2025 estimate.; +5.5%
Change since July 2020: +748 people.; 49.2 ±1.1
Median age: ACS 2020–⁠2024.; $52,018 ±$4,911
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Trinity County, Texas's population grew 5.5% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Trinity County, Texas's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Trinity County, Texas's population grew 5.5% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Trinity County, Texas's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	13,636	100.0	100.0
2021	13,837	101.5	100.2
2022	13,992	102.6	100.7
2023	14,265	104.6	101.6
2024	14,434	105.9	102.5
2025	14,384	105.5	103.1

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Population of Trinity County, Texas on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	13,636	+32	−38	0	+77
2021	13,837	+201	−148	+2	+365
2022	13,992	+155	−193	+10	+320
2023	14,265	+273	−116	+10	+371
2024	14,434	+169	−149	+14	+302
2025	14,384	−50	−150	+1	+99

Age, 2020–2024

The median age is 49.2 ±1.1: for men 48.6 ±1.7 and for women 49.7 ±1.0. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Trinity County by age, ACS 2020–2024
Age	People	Share	Texas	United States
Under 5	637 ±81	4.5% ±0.6	6.4% ±<0.1	5.6% ±<0.1
5 to 17	2,082 ±270	14.8% ±1.9	18.6% ±0.1	16.3% ±<0.1
18 to 24	1,035 ±215	7.4% ±1.5	9.7% ±<0.1	9.1% ±<0.1
25 to 44	2,670 ±278	19.0% ±2.0	28.5% ±0.1	26.9% ±<0.1
45 to 64	3,807 ±314	27.1% ±2.2	23.3% ±<0.1	24.8% ±<0.1
65 and over	3,815 ±334	27.2% ±2.4	13.4% ±<0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $52,018 ±$4,911, and income per person $30,671 ±$2,326, in 2024 dollars. The median is $78,476 ±$263 in Texas and $80,734 ±$166 in the United States.

Households by income

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Households in Trinity County by income, ACS 2020–2024
Household income	Households	Share	Texas	United States
Under $25,000	1,432 ±263	23.6% ±4.2	14.6% ±0.1	14.6% ±<0.1
$25,000 to $49,999	1,473 ±280	24.2% ±4.5	17.3% ±0.1	16.7% ±<0.1
$50,000 to $74,999	1,040 ±221	17.1% ±3.6	16.1% ±0.1	15.5% ±<0.1
$75,000 to $99,999	697 ±173	11.5% ±2.8	12.8% ±0.1	12.6% ±<0.1
$100,000 to $149,999	825 ±224	13.6% ±3.6	17.3% ±0.1	17.5% ±<0.1
$150,000 to $199,999	430 ±142	7.1% ±2.3	9.5% ±0.1	9.6% ±<0.1
$200,000 or more	181 ±64	3.0% ±1.0	12.5% ±0.1	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Trinity County by age, ACS 2020–2024
Age	Below poverty	Rate	Texas	United States
All ages	2,433 ±548	17.6% ±4.0	13.8% ±0.1	12.5% ±0.1
Under 18	639 ±225	24.3% ±7.9	18.7% ±0.2	16.1% ±0.1
18 to 59	1,036 ±286	16.4% ±4.4	12.2% ±0.1	11.6% ±0.1
60 and over	758 ±184	15.6% ±3.6	12.0% ±0.1	11.0% ±<0.1

Housing, 2020–2024

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Housing in Trinity County, ACS 2020–2024
Measure	Trinity County	Texas	United States
Housing units	8,326 ±19	12,128,515 ±1,574	143,775,355 ±10,234
Occupied	73.0% ±3.2	90.6% ±0.1	89.9% ±0.1
Vacant	27.0% ±3.2	9.4% ±0.1	10.1% ±0.1
Owner occupied	79.4% ±3.9	62.6% ±0.3	65.2% ±0.3
Renter occupied	20.6% ±3.7	37.4% ±0.2	34.8% ±0.1
Median home value	$119,500 ±$19,539	$283,800 ±$738	$332,700 ±$236
Median gross rent	$856 ±$62	$1,403 ±$4	$1,413 ±$2
Median year built	1988 ±2	1992 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Trinity County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Texas	United States
Hispanic or Latino	1,569 ±0	11.2% ±<0.1	39.7% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	10,801 ±35	76.9% ±0.2	39.1% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	1,105 ±114	7.9% ±0.8	11.9% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	6 to 46	< 0.1% to 0.3%	5.5% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 18	0% to 0.1%	0.1% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 23	0% to 0.2%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 15	0% to 0.1%	0.4% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	532 ±120	3.8% ±0.9	3.1% ±<0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Trinity County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Texas	United States
Born in the state	10,410 ±462	74.1% ±3.3	58.3% ±0.1	57.3% ±<0.1
Born in another state	3,038 ±485	21.6% ±3.5	22.5% ±0.1	26.9% ±<0.1
Born a citizen outside the states	13 to 217	0.1% to 1.5%	1.7% ±<0.1	1.7% ±<0.1
Born abroad	483 ±151	3.4% ±1.1	17.6% ±0.1	14.1% ±<0.1
Naturalized citizens	64 to 238	0.5% to 1.7%	7.4% ±<0.1	7.4% ±<0.1
Not citizens	332 ±155	2.4% ±1.1	10.2% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Trinity County among the counties of Texas

143rd of 254 by population, July 2025. Every one is listed on the Texas page.

Counties of Texas near Trinity County in population, July 2025
County	July 2025	Change since 2020
Jackson County	15,393	+2.6%
Karnes County	15,018	+1.4%
Pecos County	14,560	−4.1%
Callahan County	14,491	+5.4%
Comanche County	14,432	+5.8%
Trinity County	14,384	+5.5%
Madison County	14,226	+5.7%
Nolan County	14,117	−4.1%
Zapata County	13,753	−0.9%
Blanco County	13,581	+18.6%
Rains County	13,542	+11.2%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026