Thunder Mountain Population

2020–2026

1,792

2026 projection

8.5% since 2020 (increase)

05001K1.5K2K2020202120222023202420252026

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

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Population by year

Population estimates for Thunder Mountain. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,792+1126.67%
20251,680+2247.42%
20231,456-60.41%
20221,462-281.88%
20211,490-1629.81%
20201,652——

Showing 6 of 6 years.

Thunder Mountain Demographics

63.3median age

Median age

Female63.5 yrs
Male55.7 yrs

Adults

1,233
537 seniors · 44%696 other adults

Sex

Female 55.6% · 759Male 44.4% · 607

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 14 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

Thunder Mountain Income

$47,309median household income

Median household income

$47,309

Half of households earn more, half earn less

Poverty rate

2.9%

About 1 in 35 residents

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

Thunder Mountain Marital Status

61% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married61%69%56%
Never married15%17%13%
Divorced7%11%3%
Widowed15%3%23%
Separated3%0%5%

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