Teton County, WY Demographics

Population 23,396 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Teton County, WY map of median age by neighborhood
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Population and households in Teton County

Household size in Teton County

Household size, people per household
PeriodTeton CountyWyomingU.S.
2006–102.782.492.68
2010–142.722.532.73
2015–192.492.502.71
2020–242.312.392.65
Change−0.47−0.09−0.03
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Households in Teton County are small: just 2.31 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Since 2006–10, household size has dropped from 2.78, a much bigger shift than nationally.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Teton County

Median age, years
PeriodTeton CountyWyomingU.S.
2006–1037.238.137.7
2010–1438.738.338.6
2015–1941.039.439.6
2020–2442.040.240.1
Change+4.8+2.1+2.3
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The median resident of Teton County is 42.0 years old, a bit older than the national median of 40.1. Since 2006–10, the median age has climbed from 37.2, in line with the national trend. Residents skew youngest in the south and oldest in the west.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Teton County

Single-parent households, % of households
PeriodTeton CountyWyomingU.S.
2006–104.1%9.8%12.3%
2010–148.0%9.8%12.3%
2015–197.7%9.8%11.6%
2020–247.9%9.2%11.6%
Change+3.9 pts−0.6 pts−0.6 pts
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Single parents head only 7.9% of households in Teton County, well below the national share of 11.6%. Since 2006–10, the single-parent share has risen 3.9 points, even as the national share fell.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Teton County

Renters in Teton County

Renters, % of occupied homes
PeriodTeton CountyWyomingU.S.
2006–1039.2%29.8%33.3%
2010–1441.0%30.7%35.6%
2015–1939.6%29.6%36.0%
2020–2441.7%28.2%34.8%
Change+2.5 pts−1.6 pts+1.5 pts
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Just over four in ten households in Teton County rent their homes (41.7%), above the national share of 34.8%. Among owners, 41.9% have paid off their mortgages, about the same as nationally. Since 2006–10, the renter share has risen 2.5 points, mirroring the country. Only one other Wyoming county has a higher share of renters.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Teton County

Vacant homes, % of all homes
PeriodTeton CountyWyomingU.S.
2006–1033.7%13.6%11.4%
2010–1434.9%14.0%11.4%
2015–1931.2%16.0%11.1%
2020–2426.0%12.1%9.6%
Change−7.8 pts−1.6 pts−1.8 pts
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Vacant homes make up 26.0% of the housing in Teton County, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand. Since 2006–10, vacancy has fallen 7.8 points, a much bigger shift than nationally.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Teton County

Age of homes, median year built
PeriodTeton CountyWyomingU.S.
2006–10198319751974
2010–14198719771975
2015–19199019791977
2020–24198819811980
Change+4+6+6
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Teton County has newer housing than the country as a whole: the median home was built in 1988, versus 1980 nationally. The median year built has moved up from 1983 in 2006–10, a sign of steady new building. Few Wyoming counties have newer homes: only two of 23.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Teton County

Rent, per month
PeriodTeton CountyWyomingU.S.
2006–10$1,148$744$965
2010–14$1,197$862$1,040
2015–19$1,317$934$1,213
2020–24$2,172$1,091$1,571
Change+$1,025+$347+$606
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Rent in Teton County runs $2,172 a month at the median, utilities included, well above the U.S. median of $1,571. Rent has climbed $1,025 a month since 2006–10, up 89%, faster than rents rose nationally. Rent takes 20.9% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent. Teton County has the highest rents of any Wyoming county.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Teton County

Bachelor's degrees in Teton County

Bachelor's degrees, % of adults 25+
PeriodTeton CountyWyomingU.S.
2006–1051.0%24.3%28.4%
2010–1451.0%25.5%29.6%
2015–1956.9%27.5%32.1%
2020–2461.5%30.6%35.6%
Change+10.6 pts+6.4 pts+7.2 pts
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College graduates are unusually common in Teton County: 61.5% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby. Since 2006–10, the share with a degree has risen 10.6 points, as it has nationally. No other Wyoming county has a higher share of college graduates.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Teton County

High school graduates, % of adults 25+
PeriodTeton CountyWyomingU.S.
2006–1095.0%91.6%84.9%
2010–1495.0%92.5%86.1%
2015–1994.2%93.1%87.7%
2020–2496.9%94.1%89.3%
Change+2.0 pts+2.5 pts+4.3 pts
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High school completion is high in Teton County: 96.9% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 2.0 points, mirroring the country. Only one other Wyoming county has a higher share of high school graduates.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Teton County

Unemployment, % of the labor force
PeriodTeton CountyWyomingU.S.
2006–103.9%4.4%8.1%
2010–143.6%5.1%9.4%
2015–191.0%4.6%5.6%
2020–241.0%3.8%5.4%
Change−2.9 pts−0.6 pts−2.7 pts
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Unemployment in Teton County has been low: just 1.0% of the labor force was out of work and looking, well below the national rate of 5.4%. Only one other Wyoming county has lower unemployment. Unemployment has fallen 2.9 points since 2006–10, in line with the national trend.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Teton County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Teton County2.3142.07.9%41.7%26.0%1988$2,17261.5%96.9%1.0%
Bonneville County3.0034.29.3%28.3%7.7%1987$1,38833.6%92.1%4.4%
Blaine County2.4546.79.7%26.5%23.6%1987$1,33748.1%91.8%2.0%
Camas County3.0436.84.1%20.0%47.4%1991$1,00034.4%87.0%0.0%
Owyhee County2.8740.88.6%27.4%10.1%1984$99112.4%78.7%2.0%
Fall River County1.9453.89.4%27.6%12.5%1963$91630.6%92.2%2.9%
Harney County2.3849.87.5%32.6%15.8%1973$71718.0%91.2%4.0%
Mellette County2.9438.115.4%39.6%17.4%1969$69919.2%83.6%12.0%
Tripp County2.4745.411.7%31.6%16.4%1966$77617.4%88.3%2.1%
Douglas County2.3643.73.8%23.3%14.3%1959$90125.0%90.3%0.5%
Hutchinson County2.4542.16.8%22.7%11.3%1962$71031.3%94.2%1.3%

All figures 2020–24.

Counties with similar populations: Obion County, TN · Montgomery County, IL · Montgomery County, KS · Montgomery County, KY · Montgomery County, NC · Morehouse Parish, LA · Morgan County, CO · Morgan County, IL · Morovis Municipio, PR · Morton County, ND

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Teton County. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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