South Pass City, WY Demographics

Population 44 · Census ACS 2020–24

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South Pass City, WY map of median age by neighborhood
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Population and households in South Pass City

Household size in South Pass City

Household size, people per household
PeriodSouth Pass CityWyomingU.S.
2006–102.392.492.68
2010–142.532.532.73
2015–192.682.502.71
2020–242.652.392.65
Change+0.27−0.09−0.03
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At 2.65 people per household, South Pass City sits right at the national average. The typical household here is bigger than in Wyoming as a whole, where it has 2.39 people. Household size has climbed from 2.39 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

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 South Pass City

Median age, years
PeriodSouth Pass CityWyomingU.S.
2006–1043.738.137.7
2010–1442.738.338.6
2015–1942.739.439.6
2020–2449.640.240.1
Change+5.9+2.1+2.3
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South Pass City skews older: half of its residents are older than 49.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 South Pass City

Single-parent households, % of households
PeriodSouth Pass CityWyomingU.S.
2006–105.4%9.8%12.3%
2010–143.8%9.8%12.3%
2015–195.6%9.8%11.6%
2020–244.9%9.2%11.6%
Change−0.5 pts−0.6 pts−0.6 pts
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Single parents head only 4.9% of households in South Pass City, well below the national share of 11.6%.

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 South Pass City

Renters in South Pass City

Renters, % of occupied homes
PeriodSouth Pass CityWyomingU.S.
2006–1019.2%29.8%33.3%
2010–1416.7%30.7%35.6%
2015–1921.9%29.6%36.0%
2020–2412.0%28.2%34.8%
Change−7.1 pts−1.6 pts+1.5 pts
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South Pass City is overwhelmingly a place of homeowners: only 12.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (43.6%) have paid off their mortgages, above the national share of 39.8%.

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 South Pass City

Vacant homes, % of all homes
PeriodSouth Pass CityWyomingU.S.
2006–1041.0%13.6%11.4%
2010–1432.3%14.0%11.4%
2015–1937.5%16.0%11.1%
2020–2436.5%12.1%9.6%
Change−4.4 pts−1.6 pts−1.8 pts
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Vacant homes make up 36.5% of the housing in South Pass City, 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.

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 South Pass City

Age of homes, median year built
PeriodSouth Pass CityWyomingU.S.
2006–10197819751974
2010–14198819771975
2015–19198919791977
2020–24199019811980
Change+13+6+6
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Much of the housing in South Pass City is relatively new: half of its homes were built after 1990, compared with 1980 for the U.S. as a whole.

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 South Pass City

Rent, per month
PeriodSouth Pass CityWyomingU.S.
2006–10$902$744$965
2010–14$1,166$862$1,040
2015–19$1,143$934$1,213
2020–24$1,127$1,091$1,571
Change+$225+$347+$606
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The median renter in South Pass City pays $1,127 a month for rent and utilities, well below the national median of $1,571. That is in line with the rest of Wyoming. Rent takes 32.4% of the typical renter's income, just over the 30% mark often used to define affordable rent.

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 South Pass City

Bachelor's degrees in South Pass City

Bachelor's degrees, % of adults 25+
PeriodSouth Pass CityWyomingU.S.
2006–1031.3%24.3%28.4%
2010–1432.6%25.5%29.6%
2015–1929.2%27.5%32.1%
2020–2422.5%30.6%35.6%
Change−8.7 pts+6.4 pts+7.2 pts
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Fewer adults in South Pass City have a four-year degree than in the country as a whole: 22.5%, against 35.6% nationally.

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 South Pass City

High school graduates, % of adults 25+
PeriodSouth Pass CityWyomingU.S.
2006–1092.9%91.6%84.9%
2010–1497.3%92.5%86.1%
2015–1996.2%93.1%87.7%
2020–2499.5%94.1%89.3%
Change+6.6 pts+2.5 pts+4.3 pts
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Finishing high school is nearly universal in South Pass City: 99.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 South Pass City

Unemployment, % of the labor force
PeriodSouth Pass CityWyomingU.S.
2006–104.3%4.4%8.1%
2010–141.8%5.1%9.4%
2015–192.5%4.6%5.6%
2020–243.1%3.8%5.4%
Change−1.1 pts−0.6 pts−2.7 pts
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Unemployment in South Pass City has been low: just 3.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Wyoming as a whole looks much the same. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

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).

South Pass City compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
South Pass City2.6549.64.9%12.0%36.5%1990$1,12722.5%99.5%3.1%
Milford2.7847.38.3%17.3%20.7%1985$66332.9%94.9%7.7%
Lander2.4440.29.5%28.0%10.5%1975$79941.4%96.3%8.2%
Wind River3.3736.828.4%26.1%22.4%1981$61612.5%86.7%22.9%
Hudson2.7835.55.3%20.6%9.8%1982$89314.2%89.3%3.7%
Fort Washakie3.4233.429.3%33.2%19.2%1982$58512.8%87.3%21.2%
Boulder2.4738.04.8%6.0%27.8%1986$1,44820.5%99.2%5.4%
Farson2.5438.94.1%29.3%25.8%1979$1,14013.5%97.2%4.6%
Ethete3.5236.323.6%18.2%14.4%1984$57213.2%89.9%18.3%
Eden2.5438.94.1%29.3%25.8%1979$1,14013.5%97.2%4.6%
Arapahoe3.2836.623.5%25.4%13.4%1984$49110.4%89.6%13.1%

All figures 2020–24.

Cities with similar populations: Powderville, MT · Oriskany, VA · Orogrande, NM · Orr, ND · Ortiz, KY · Orton, SD · Osage Bluff, MO · Otisco Valley, NY · Owattonna, SD · Oxbow, ME

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 South Pass City. 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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