81638, CO Demographics

Population 121 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
81638, CO map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of ZIP 81638: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in ZIP 81638

Household size in ZIP 81638

Household size, people per household
PeriodZIP 81638ColoradoU.S.
2006–102.182.572.68
2010–142.652.632.73
2015–192.712.642.71
2020–241.962.542.65
Change−0.23−0.04−0.03
Show on the map ↑︎

ZIP 81638 is a place of small households, averaging 1.96 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.18, but in a place this small, survey estimates can swing a lot from one release to the next.

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 81638

Median age, years
PeriodZIP 81638ColoradoU.S.
2006–1053.536.937.7
2010–1452.537.738.6
2015–1938.538.539.6
2020–2455.939.140.1
Change+2.3+2.1+2.3
Show on the map ↑︎

With a median age of 55.9, ZIP 81638 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 81638

Single-parent households, % of households
PeriodZIP 81638ColoradoU.S.
2006–109.9%10.5%12.3%
2010–140.4%10.8%12.3%
2015–198.1%9.5%11.6%
2020–2416.5%9.3%11.6%
Change+6.7 pts−1.1 pts−0.6 pts
Show on the map ↑︎

Single parents head about one in six households in ZIP 81638 (16.5%), well above 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 81638

Renters in ZIP 81638

Renters, % of occupied homes
PeriodZIP 81638ColoradoU.S.
2006–105.7%32.4%33.3%
2010–1412.2%35.2%35.6%
2015–1924.8%34.8%36.0%
2020–248.3%33.8%34.8%
Change+2.7 pts+1.4 pts+1.5 pts
Show on the map ↑︎

ZIP 81638 is overwhelmingly a place of homeowners: only 8.3% 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 (44.0%) 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 ZIP 81638

Vacant homes, % of all homes
PeriodZIP 81638ColoradoU.S.
2006–1035.3%10.3%11.4%
2010–1444.3%8.7%11.4%
2015–1939.4%8.0%11.1%
2020–2432.3%7.3%9.6%
Change−3.0 pts−3.0 pts−1.8 pts
Show on the map ↑︎

Vacant homes make up 32.3% of the housing in ZIP 81638, 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 81638

Age of homes, median year built
PeriodZIP 81638ColoradoU.S.
2006–10198019811974
2010–14197919821975
2015–19197619831977
2020–24197619881980
Change−5+7+6
Show on the map ↑︎

Homes in ZIP 81638 are about the same age as the nation's housing: the median home was built in 1976, versus 1980 nationally. Homes here are older than in Colorado overall, where the median home dates to 1988.

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 81638

Rent, per month
PeriodZIP 81638ColoradoU.S.
2006–10$676$1,051$965
2010–14$1,932$1,165$1,040
2015–19$796$1,450$1,213
2020–24$1,042$1,963$1,571
Change+$366+$912+$606
Show on the map ↑︎

A typical rental in ZIP 81638 costs $1,042 a month with utilities, well below the national median of $1,571. Rent takes 30.9% 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 ZIP 81638

Bachelor's degrees in ZIP 81638

Bachelor's degrees, % of adults 25+
PeriodZIP 81638ColoradoU.S.
2006–1010.5%36.4%28.4%
2010–1413.2%37.8%29.6%
2015–1916.0%40.9%32.1%
2020–2428.3%45.9%35.6%
Change+17.9 pts+9.4 pts+7.2 pts
Show on the map ↑︎

Nearly three in ten adults 25 and older in ZIP 81638 (28.3%) have a bachelor's degree or higher, below the national share of 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 81638

High school graduates, % of adults 25+
PeriodZIP 81638ColoradoU.S.
2006–1092.8%89.5%84.9%
2010–1497.2%90.5%86.1%
2015–1993.4%91.8%87.7%
2020–2492.5%92.8%89.3%
Change−0.3 pts+3.3 pts+4.3 pts
Show on the map ↑︎

About nine in ten adults in ZIP 81638 have finished high school (92.5%), a bit above the national rate of 89.3%. The picture is much the same across Colorado.

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 81638

Unemployment, % of the labor force
PeriodZIP 81638ColoradoU.S.
2006–104.1%6.8%8.1%
2010–145.2%7.9%9.4%
2015–195.3%4.4%5.6%
2020–241.3%4.6%5.4%
Change−2.8 pts−2.3 pts−2.7 pts
Show on the map ↑︎

The job market in ZIP 81638 has been strong: just 1.3% of the labor force was out of work and looking, well below the national rate of 5.4%. 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).

ZIP 81638 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 816381.9655.916.5%8.3%32.3%1976$1,04228.3%92.5%1.3%
ZIP 816392.4840.06.4%19.1%12.3%1980$1,67829.2%95.5%3.7%
ZIP 804692.3337.99.2%22.2%19.1%1963$1,66140.4%98.0%3.1%
ZIP 804672.2642.07.2%14.0%21.5%1983$1,76650.3%98.5%1.8%
ZIP 804872.1845.65.9%27.0%28.5%1992$2,24259.7%97.5%2.4%
ZIP 804772.5150.03.3%13.2%13.1%1999$3,50182.5%100.0%0.0%
ZIP 804882.0745.35.4%35.3%28.2%1998$1,55469.0%94.0%1.1%
ZIP 816333.3433.434.0%33.6%38.8%1986$96823.0%71.8%27.5%
ZIP 816103.3433.434.0%33.6%38.8%1986$96823.0%71.8%27.5%
ZIP 804732.1654.16.7%30.1%52.5%1988$1,69736.1%92.7%13.7%
ZIP 804471.5858.31.4%24.8%61.3%1987$1,15647.0%97.9%2.1%

All figures 2020–24.

Zip codes with similar populations: 12770, NY · 12742, NY · 69148, NE · 73097, OK · 73066, OK · 72617, AR · 72578, AR · 71865, AR · 70091, LA · 69216, NE

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 81638. 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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.