Alamo Population

1910–2026

3,347

2026 projection

6.4% since 2020 (increase)

05001K1.5K2K2.5K3K3.5K192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Alamo. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,347-150.45%
20253,362+2728.80%
20243,090+2719.61%
20232,819-1795.97%
20222,998-42512.42%
20213,423+2768.77%
20203,147-1765.30%
20193,323-50.15%
20183,328-451.33%
20173,373-280.82%

Showing 10 of 27 years.

Alamo Demographics

33.7median age

Median age

Female43.4 yrs
Male32.7 yrs

Adults

2,596
345 seniors · 13%2,251 other adults

Sex

Female 28.1% · 854Male 71.9% · 2,183

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 30 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Alamo Income

$18,451median household income

Median household income

$18,451

Half of households earn more, half earn less

Median earnings

$21,250

Typical yearly pay for a worker 25 or older.

Poverty rate

45.6%

About 1 in 2 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Alamo Marital Status

11% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married11%11%10%
Never married62%69%41%
Divorced19%13%33%
Widowed6%2%14%
Separated3%4%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201