81431, CO Demographics

Population 703 · Census ACS 2020–24

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81431, CO map of median age by neighborhood
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Population and households in ZIP 81431

Household size in ZIP 81431

Household size, people per household
PeriodZIP 81431ColoradoU.S.
2006–102.442.572.68
2010–142.172.632.73
2015–192.292.642.71
2020–242.512.542.65
Change+0.06−0.04−0.03
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The average household in ZIP 81431 has 2.51 people, a bit under the U.S. average of 2.65. Colorado as a whole looks much the same.

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 ZIP 81431

Median age, years
PeriodZIP 81431ColoradoU.S.
2006–1044.736.937.7
2010–1449.037.738.6
2015–1951.338.539.6
2020–2442.739.140.1
Change−2.0+2.1+2.3
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The median resident of ZIP 81431 is 42.7 years old, a bit older than the national median of 40.1. The median age has dropped from 44.7 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 ZIP 81431

Single-parent households, % of households
PeriodZIP 81431ColoradoU.S.
2006–106.2%10.5%12.3%
2010–143.4%10.8%12.3%
2015–194.4%9.5%11.6%
2020–243.2%9.3%11.6%
Change−3.0 pts−1.1 pts−0.6 pts
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Single parents head only 3.2% of households in ZIP 81431, 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 ZIP 81431

Renters in ZIP 81431

Renters, % of occupied homes
PeriodZIP 81431ColoradoU.S.
2006–1023.2%32.4%33.3%
2010–1411.8%35.2%35.6%
2015–195.7%34.8%36.0%
2020–247.0%33.8%34.8%
Change−16.2 pts+1.4 pts+1.5 pts
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ZIP 81431 is overwhelmingly a place of homeowners: only 7.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 49.8% have no mortgage at all, 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 ZIP 81431

Vacant homes, % of all homes
PeriodZIP 81431ColoradoU.S.
2006–1013.8%10.3%11.4%
2010–1421.7%8.7%11.4%
2015–1938.1%8.0%11.1%
2020–2417.3%7.3%9.6%
Change+3.6 pts−3.0 pts−1.8 pts
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Vacant homes make up 17.3% of the housing in ZIP 81431, 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 ZIP 81431

Age of homes, median year built
PeriodZIP 81431ColoradoU.S.
2006–10198519811974
2010–14198419821975
2015–19198219831977
2020–24199819881980
Change+13+7+6
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Much of the housing in ZIP 81431 is relatively new: half of its homes were built after 1998, 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 ZIP 81431

Rent, per month
PeriodZIP 81431ColoradoU.S.
2006–10$1,071$1,051$965
2010–14$1,092$1,165$1,040
2015–19$631$1,450$1,213
2020–24$920$1,963$1,571
Change−$151+$912+$606
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Rent in ZIP 81431 runs $920 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 27.4% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 ZIP 81431

Bachelor's degrees in ZIP 81431

Bachelor's degrees, % of adults 25+
PeriodZIP 81431ColoradoU.S.
2006–1031.8%36.4%28.4%
2010–1431.5%37.8%29.6%
2015–1931.2%40.9%32.1%
2020–2428.3%45.9%35.6%
Change−3.5 pts+9.4 pts+7.2 pts
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College degrees are less common in ZIP 81431 than nationally: 28.3% of adults 25 and older have a bachelor's or higher, against 35.6%.

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 ZIP 81431

High school graduates, % of adults 25+
PeriodZIP 81431ColoradoU.S.
2006–1096.5%89.5%84.9%
2010–1495.9%90.5%86.1%
2015–1996.1%91.8%87.7%
2020–2499.7%92.8%89.3%
Change+3.2 pts+3.3 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 81431: 99.7% 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 ZIP 81431

Unemployment, % of the labor force
PeriodZIP 81431ColoradoU.S.
2006–1011.3%6.8%8.1%
2010–141.8%7.9%9.4%
2015–193.0%4.4%5.6%
2020–245.0%4.6%5.4%
Change−6.2 pts−2.3 pts−2.7 pts
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Unemployment in ZIP 81431 is close to the national rate: 5.0% of the labor force, against 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

ZIP 81431 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 814312.5142.73.2%7.0%17.3%1998$92028.3%99.7%5.0%
ZIP 814231.6847.84.3%19.8%15.0%1984$1,17829.8%96.3%2.2%
ZIP 814242.1358.13.8%31.5%18.1%1973$95115.0%87.7%2.8%
ZIP 814222.2157.711.0%10.7%14.9%1978$87513.8%85.6%1.9%
ZIP 814302.0049.04.4%20.1%35.2%1993$1,99967.6%99.9%3.7%
ZIP 814322.0451.75.3%18.8%17.6%1997$2,05458.9%98.1%2.9%
ZIP 814271.9556.53.1%19.3%38.1%1984$1,59355.7%96.3%3.2%
ZIP 812351.9648.516.4%23.9%62.0%1984$1,17147.7%100.0%0.0%
ZIP 812431.9254.92.0%8.9%64.9%1994$2,30856.1%97.2%2.7%
ZIP 811492.0746.610.6%25.8%19.2%1995$1,04522.1%94.1%7.6%
ZIP 811552.1860.76.7%18.8%13.8%2000$1,12529.8%96.3%4.3%

All figures 2020–24.

Zip codes with similar populations: 74632, OK · 49838, MI · 49927, MI · 49955, MI · 49965, MI · 50119, IA · 50264, IA · 50434, IA · 50544, IA · 48721, MI

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 ZIP 81431. 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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