Demographics of Alamo city, Texas

Alamo city, Texas had 20,625 people on July 1, 2025, by the Census Bureau’s estimate: +970 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Alamo city, in four figures

20,625
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 20,255 ±31.; +4.9%
Change since July 2020: +970 people.; 29.2 ±1.9
Median age: ACS 2020–⁠2024.; $57,096 ±$10,804
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

Alamo city, Texas's population grew 4.9% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Alamo city, 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).

Source: The Census Bureau

About this chart

The figures

Alamo city, Texas's population grew 4.9% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Alamo city, 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	19,655	100.0	100.0
2021	19,979	101.6	100.2
2022	20,298	103.3	100.7
2023	20,518	104.4	101.6
2024	20,620	104.9	102.5
2025	20,625	104.9	103.1

Population of Alamo city, Texas on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	19,655	—
2021	19,979	+324
2022	20,298	+319
2023	20,518	+220
2024	20,620	+102
2025	20,625	+5

Age, 2020–2024

The median age is 29.2 ±1.9: for men 29.0 ±2.8 and for women 29.5 ±2.4. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Alamo city by age, ACS 2020–2024
Age	People	Share	Texas	United States
Under 5	1,574 ±370	7.8% ±1.8	6.4% ±<0.1	5.6% ±<0.1
5 to 17	4,828 ±680	23.8% ±3.4	18.6% ±0.1	16.3% ±<0.1
18 to 24	2,436 ±462	12.0% ±2.3	9.7% ±<0.1	9.1% ±<0.1
25 to 44	4,603 ±525	22.7% ±2.6	28.5% ±0.1	26.9% ±<0.1
45 to 64	3,616 ±658	17.9% ±3.2	23.3% ±<0.1	24.8% ±<0.1
65 and over	3,198 ±420	15.8% ±2.1	13.4% ±<0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $57,096 ±$10,804, and income per person $21,241 ±$1,686, 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 Alamo city by income, ACS 2020–2024
Household income	Households	Share	Texas	United States
Under $25,000	1,359 ±319	22.5% ±5.0	14.6% ±0.1	14.6% ±<0.1
$25,000 to $49,999	1,445 ±454	24.0% ±7.3	17.3% ±0.1	16.7% ±<0.1
$50,000 to $74,999	908 ±232	15.1% ±3.7	16.1% ±0.1	15.5% ±<0.1
$75,000 to $99,999	860 ±281	14.3% ±4.5	12.8% ±0.1	12.6% ±<0.1
$100,000 to $149,999	884 ±204	14.7% ±3.2	17.3% ±0.1	17.5% ±<0.1
$150,000 to $199,999	179 to 597	3.0% to 9.9%	9.5% ±0.1	9.6% ±<0.1
$200,000 or more	91 to 285	1.5% to 4.7%	12.5% ±0.1	13.4% ±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%.

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 Alamo city by age, ACS 2020–2024
Age	Below poverty	Rate	Texas	United States
All ages	5,077 ±1,146	25.3% ±5.7	13.8% ±0.1	12.5% ±0.1
Under 18	2,214 ±506	35.5% ±6.5	18.7% ±0.2	16.1% ±0.1
18 to 59	2,232 ±527	22.7% ±4.9	12.2% ±0.1	11.6% ±0.1
60 and over	297 to 965	7.9% to 23.8%	12.0% ±0.1	11.0% ±<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%.

Housing, 2020–2024

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Housing in Alamo city, ACS 2020–2024
Measure	Alamo city	Texas	United States
Housing units	7,700 ±494	12,128,515 ±1,574	143,775,355 ±10,234
Occupied	78.3% ±2.9	90.6% ±0.1	89.9% ±0.1
Vacant	21.7% ±3.5	9.4% ±0.1	10.1% ±0.1
Owner occupied	74.2% ±4.3	62.6% ±0.3	65.2% ±0.3
Renter occupied	25.8% ±4.3	37.4% ±0.2	34.8% ±0.1
Median home value	$145,100 ±$27,483	$283,800 ±$738	$332,700 ±$236
Median gross rent	$811 ±$103	$1,403 ±$4	$1,413 ±$2
Median year built	1997 ±3	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 Alamo city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Texas	United States
Hispanic or Latino	17,169 ±790	84.8% ±3.9	39.7% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	2,312 ±514	11.4% ±2.5	39.1% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	135 to 1,289	0.7% to 6.4%	11.9% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	0 to 48	0% to 0.2%	5.5% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 28	0% to 0.1%	0.1% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 28	0% to 0.1%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 28	0% to 0.1%	0.4% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	0 to 99	0% to 0.5%	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 Alamo city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Texas	United States
Born in the state	12,482 ±985	61.6% ±4.9	58.3% ±0.1	57.3% ±<0.1
Born in another state	3,269 ±892	16.1% ±4.4	22.5% ±0.1	26.9% ±<0.1
Born a citizen outside the states	53 to 185	0.3% to 0.9%	1.7% ±<0.1	1.7% ±<0.1
Born abroad	4,385 ±770	21.6% ±3.8	17.6% ±0.1	14.1% ±<0.1
Naturalized citizens	1,337 ±417	6.6% ±2.1	7.4% ±<0.1	7.4% ±<0.1
Not citizens	3,048 ±713	15.0% ±3.5	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%.

Alamo city among the places of Texas

158th of 428 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Texas page.

Places of Texas near Alamo city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Stephenville city	21,682 ±30
Murphy city	21,188 ±56
Portland city	20,543 ±52
Boerne city	20,518 ±54
Terrell city	20,366 ±36
Alamo city	20,255 ±31
Alton city	20,214 ±42
Universal City city	20,189 ±153
Melissa city	20,136 ±33
Royse City city	20,037 ±47
Angleton city	19,972 ±29

Rankings this appears in

No. 2 Places in Texas by poverty rate
No. 31 Places in Texas by foreign-born share
No. 32 Places in Texas by Hispanic or Latino share
No. 51 Places by poverty rate
No. 63 Places in Texas by homeownership rate
No. 65 Places by Hispanic or Latino share

Sources

Census Bureau population estimates — incorporated places and New England towns — 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

Compiled automatically from Census Bureau population estimates — incorporated places and New England towns and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026