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Colorado zip codes

Colorado has 645 zip codes across 399 cities and towns and 64 counties, home to about 5.9M people. 118 of them are PO box or single-organization codes with no residential area.

Population
5,862,189
57/sq mi
Median household income
$95K
U.S. $81K
Median home value
$539K
U.S. $333K
Median rent
$1,761
U.S. $1,413
Median age
37.7
U.S. 38.9
Poverty rate
9.4%
U.S. 12.5%

Top zip codes in Colorado

Zips with 1,000+ residents

Most populated

See all
  1. 180134Parker80,302
  2. 280013Aurora73,248
  3. 380015Aurora72,316
  4. 480016Aurora68,268
  5. 580634Greeley65,622

Highest median income

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  1. 180108Castle Rock$181,049
  2. 280238Denver$180,940
  3. 380547Timnath$180,492
  4. 480125Littleton$179,983
  5. 580007Arvada$176,122

Most expensive homes

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  1. 181615Snowmass Village$1,729,900
  2. 281657Vail$1,501,800
  3. 380304Boulder$1,210,200
  4. 480302Boulder$1,190,800
  5. 581621Basalt$1,136,600

Most affordable homes

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  1. 181063Ordway$114,200
  2. 281152San Luis$120,300
  3. 381062Olney Springs$127,300
  4. 481073Springfield$131,900
  5. 581054Las Animas$134,100

Youngest

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  1. 180310Boulder19.3 yrs
  2. 280840Usaf Academy21 yrs
  3. 380913Colorado Springs21.9 yrs
  4. 480521Fort Collins22.9 yrs
  5. 580902Colorado Springs23.5 yrs

Most college-educated

See all
  1. 180209Denver80.5%
  2. 280303Boulder80.1%
  3. 380305Boulder79.4%
  4. 480210Denver78.2%
  5. 580304Boulder77%

Largest cities

All 399 cities

Colorado at a glance

Compared with the U.S.

Household income distribution

<$25k
11%
$25–50k
14%
$50–75k
15%
$75–100k
13%
$100–150k
19%
$150–200k
12%
$200k+
17%

Highest education (adults 25+)

No diploma
7%
High school
20%
Some college
19%
Associate's
8%
Bachelor's
28%
Graduate
18%

How people get to work

Drove alone
65%
Carpooled
8%
Transit
2%
Walked
3%
Bicycle
0.9%
Worked from home
21%
Other
1%

At a glance

COU.S.
Own their home66.2%65.2%
Bachelor's degree or higher45.7%35.7%
Work from home21%15.1%
Households with broadband93.5%91%
Without health insurance7.7%8.4%
Foreign-born9.8%14.1%
Veterans (of adults)7.5%6.2%
Unemployment4.6%5.2%
Average commute25.2 min26.4 min

Counties

64 total

All cities and towns

By the city name used for mail

All Colorado zip codes

645 total