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Jefferson County

Jefferson County has 579,377 residents across 26 ZIP codes with their own report. Median household income is $110,656, 16% above the Colorado figure. The typical owner-occupied home is valued at $637,600, and 52% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026
579,377residentsACS 2020–2024
$110,656median household incomeColorado: $95K
$637,600median home valueowner-occupied homes
95%of households have broadbandhome internet subscription
Jefferson County in ColoradoZIP codes in Jefferson County highlighted; the rest of Colorado in grey
Map of Colorado with Jefferson County highlighted

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

All 26 ZIP codes.

Colour shows where each zip code sits among the others in the table, from lowest to highest.

ZIP codeResidentsHousehold incomeHome valueOwnersBachelor's+BroadbandCommute
8000221,270$93K$559K50%48%95%27 min
8000335,976$91K$535K70%36%93%30 min
8000433,700$104K$617K74%44%93%28 min
8000528,459$137K$650K88%60%97%29 min
8000719,078$176K$872K96%68%98%28 min
8002136,555$110K$568K50%55%98%26 min
8003326,485$90K$610K52%47%91%25 min
8012344,549$106K$620K73%54%96%29 min
8012743,494$137K$693K86%60%98%30 min
8012836,712$121K$586K84%50%98%29 min
8021427,022$76K$559K40%41%87%28 min
8021519,839$85K$650K57%50%92%26 min
8022631,573$82K$568K52%38%95%26 min
8022734,907$90K$559K67%44%93%28 min
8022834,942$114K$641K67%60%96%27 min
8023223,050$96K$522K73%38%95%31 min
802358,373$70K$547K54%44%92%31 min
8040143,811$118K$805K65%58%96%25 min
8040320,732$151K$838K87%68%97%31 min
80425243$82K$672K100%62%100%95 min
804338,292$134K$773K92%59%94%40 min
80453297$-666667K$452K80%68%77%50 min
80454986$179K$789K91%46%100%20 min
80457283$235K$464K85%58%94%52 min
8046516,582$132K$685K90%56%97%31 min
804703,608$136K$681K95%44%92%42 min

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

People.

579,377 residents in 241,735 households, next to the Colorado figure.

19%
under 18
23%
aged 18–34
18%
aged 65 and over
28%
of households are people living alone
50%
of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

253,574 housing units; the median owner-occupied home is valued at $637,600 (±$3,257).

71%
of households own their home
64%
of homes are detached single-family houses
22%
are in buildings with 5 or more units
1%
are mobile homes
5%
of housing units are vacant
$1,861
median gross rent a month

When homes were built

2020 or later2%
2010–20199%
2000–200910%
1990–199914%
1980–198916%
1970–197925%
1960–196912%
1950–19599%
1940–19492%
1939 or earlier3%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$1,614.

$110,656
median household income
6.7%
of people live below the poverty line
3.9%
unemployment rate
52%
of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

28 min
average commute to work
14%
of commuters travel 45 minutes or more
70%
of workers drive or carpool
1%
take public transportation
2%
walk or bike
25%
work from home
4%
of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

95%
of households have a broadband subscription
3%
have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Around here.

Photographs taken near Jefferson County, Colorado, shared on Wikimedia Commons under free licences.

Dutch Bros Coffee, 7541 W Bowles Ave, Littleton, CO, west side 2026-07-04
i
Dutch Bros Coffee, 7541 W Bowles Ave, Littleton, CO, west side 2026-07-04
Photo: Xnatedawgx · CC BY-SA 4.0
View on Wikimedia Commons
Dutch Bros Coffee, 7541 W Bowles Ave, Littleton, CO, SE corner 2026-07-04
i
Dutch Bros Coffee, 7541 W Bowles Ave, Littleton, CO, SE corner 2026-07-04
Photo: Xnatedawgx · CC BY-SA 4.0
View on Wikimedia Commons
1972 Volkswagen Karmann Ghia convertible, front right side, Coffee & Cars – Littleton 2026-07-04
i
1972 Volkswagen Karmann Ghia convertible, front right side, Coffee & Cars – Littleton 2026-07-04
Photo: Xnatedawgx · CC BY-SA 4.0
View on Wikimedia Commons