Thermal Population

2011–2026

1,087

2026 projection

20.7% since 2020 (decrease)

01K2K3K4K20122014201620182020202220242026

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 Thermal. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,087-1119.27%
20251,198-2228.15%
20231,420+685.03%
20221,352+15412.85%
20211,198-17312.62%
20201,371+382.85%
20191,333-261.91%
20181,359-80737.26%
20172,166-2309.60%
20162,396-71022.86%

Showing 10 of 15 years.

Thermal Demographics

34.3median age

Median age

Female34.9 yrs
Male30.4 yrs

Adults

1,393
352 seniors · 25%1,041 other adults

Sex

Female 59.7% · 1,074Male 40.3% · 726

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 18 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

Thermal Marital Status

34% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married34%41%30%
Never married47%56%41%
Divorced<1%2%0%
Widowed15%2%23%
Separated4%0%6%

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