Seguin Population

1860–2026

43,404

2026 projection

47.1% since 2020 (increase)

010K20K30K40K50K186018801900192019401960198020002020

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 Seguin. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202643,404+2,3565.74%
202541,048+2,1255.46%
202438,923+2,7267.53%
202336,197+2,6898.02%
202233,508+2,4998.06%
202131,009+1,5125.13%
202029,497-5591.86%
201930,056+3791.28%
201829,677+5812.00%
201729,096+8432.98%

Showing 10 of 32 years.

Seguin Demographics

37.1median age

Median age

Female37.6 yrs
Male36.3 yrs

Adults

26,387
5,707 seniors · 22%20,680 other adults

Sex

Female 50.7% · 17,130Male 49.3% · 16,624

Population by age

MaleFemale85+ years, male: 13885+ years, female: 52480–84 years, male: 27480–84 years, female: 49075–79 years, male: 52775–79 years, female: 59470–74 years, male: 53070–74 years, female: 92265–69 years, male: 94665–69 years, female: 76260–64 years, male: 71660–64 years, female: 76955–59 years, male: 1,22955–59 years, female: 1,21650–54 years, male: 1,05050–54 years, female: 1,00245–49 years, male: 90045–49 years, female: 87740–44 years, male: 1,46040–44 years, female: 94435–39 years, male: 81135–39 years, female: 1,18130–34 years, male: 1,39030–34 years, female: 1,19125–29 years, male: 98725–29 years, female: 1,23120–24 years, male: 1,24920–24 years, female: 1,35615–19 years, male: 1,21015–19 years, female: 1,12110–14 years, male: 1,10510–14 years, female: 1,0205–9 years, male: 1,0745–9 years, female: 7980–4 years, male: 1,0280–4 years, female: 1,13285+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 338 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

Seguin Income

$64,861median household income

Median household income

$64,861

Half of households earn more, half earn less

Median earnings

$41,781

Typical yearly pay for a worker 25 or older.

Poverty rate

17.1%

About 1 in 6 residents

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

Seguin Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%44%42%
Never married35%39%31%
Divorced13%11%14%
Widowed7%4%10%
Separated3%2%3%

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