Teton County Population

1930–2026

23,321

2026 projection

0.3% since 2020 (decrease)

05K10K15K20K25K19401960198020002020

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 Teton County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202623,321-120.05%
202523,333-120.05%
202423,345-90.04%
202323,354+300.13%
202223,324-2831.20%
202123,607+2260.97%
202023,381-40.02%
201923,385+1240.53%
201823,261-1220.52%
201723,383+1280.55%

Showing 10 of 24 years.

Teton County Demographics

40.2median age

Median age

Female40.6 yrs
Male39.7 yrs

Adults

19,400
4,193 seniors (65+) · 22% of adults15,207 other adults

Sex

Female 47.7% · 11,164Male 52.3% · 12,232

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 234 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

Teton County Income

$124,172median household income

Median household income

$124,172

Half of households earn more, half earn less

Median earnings

$58,405

Typical yearly pay for a worker 25 or older.

Poverty rate

5.7%

About 1 in 17 residents

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

Teton County Marital Status

56% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married56%55%57%
Never married32%36%28%
Divorced8%7%10%
Widowed3%1%4%
Separated<1%1%<1%

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