Zapata County Population

1860–2026

13,708

2026 projection

1.2% since 2020 (decrease)

05K10K15K20K186018801900192019401960198020002020

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 Zapata County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202613,708-450.33%
202513,753-450.33%
202413,798+330.24%
202313,765-620.45%
202213,827-520.37%
202113,879+40.03%
202013,875-3462.43%
201914,221+700.49%
201814,151-1000.70%
201714,251-1691.17%

Showing 10 of 31 years.

Zapata County Demographics

32.3median age

Median age

Female34.1 yrs
Male29.6 yrs

Adults

9,462
1,950 seniors (65+) · 21% of adults7,512 other adults

Sex

Female 50.5% · 6,988Male 49.5% · 6,853

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 138 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

Zapata County Income

$39,239median household income

Median household income

$39,239

Half of households earn more, half earn less

Median earnings

$25,637

Typical yearly pay for a worker 25 or older.

Poverty rate

38.4%

About 1 in 3 residents

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

Zapata County Marital Status

41% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married41%38%44%
Never married38%45%31%
Divorced10%9%11%
Widowed8%3%12%
Separated3%4%3%

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