U.S. ZIP Code tools

80303 · Population & demographics · Boulder CO

ZIP Code
80303

Boulder, CO

City / locality
Boulder
State
Colorado
ZIP Code type
Type not provided
Latitude
39.9914
Longitude
-105.2392
Coordinate source
GeoNames Postal
Source
GeoNames Postal
Source year
Inherited source snapshot

Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.

ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.

Population & demographics

acs/acs5 · 2024

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Estimated population

24,996People · Margin of error ±1,327

Median age

29.3Years · Margin of error ±1.2

Median household income

78,555USD · Margin of error ±3,965

Median home value

961,900USD · Margin of error ±44,210

Total households

11,783Households · Margin of error ±572

Housing units

12,809Count · Margin of error ±559

Owner-occupied housing units

5,172Count · Margin of error ±457

Renter-occupied housing units

6,611Count · Margin of error ±410

Median monthly gross rent

1,910USD · Margin of error ±54

Household income distribution

USD · Households

$0–$9,9991,394±329
$10,000–$14,999359±165
$15,000–$19,999451±143
$20,000–$24,999451±183
$25,000–$29,999582±193
$30,000–$34,999406±155
$35,000–$39,999421±150
$40,000–$44,999296±122
$45,000–$49,999331±125
$50,000–$59,999515±184
$60,000–$74,999479±136
$75,000–$99,9991,477±343
$100,000–$124,999753±150
$125,000–$149,999559±119
$150,000–$199,999993±196
≥ $200,0002,316±279

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Source

GeoNames Postal

Source year: Source vintage not supplied

GeoNames Postal

U.S. Census Bureau Gazetteer

Source year: 2026 Gazetteer

U.S. Census Bureau Gazetteer

U.S. Census Bureau ZCTA cartographic boundaries

Source year: 2020 Census ZCTA cartographic

U.S. Census Bureau ZCTA cartographic boundaries

U.S. Census Bureau ACS 5-year

Source year: 2024 ACS 5-year

U.S. Census Bureau ACS 5-year