ZIP Code 80304 - Boulder Colorado

ZIP Code 80304 is located in Boulder Colorado. Portions of 80304 are also in Pine Brook Hill. 80304 is entirely within Boulder County. Regionally, 80304 is located in Metro Denver.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 80304 Quick Stats

ZIP Code NameBoulder
Primary CountyBoulder County
ZIP Code TypeStandard
Population (2022)25,617
Area Code(s)303 / 720 / 983
Current Time

ZIP Code 80304 Map

80304 Demographics

80304 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Colorado based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 80304 is White. The majority race/ethnicity attending public schools in 80304 is White. The current unemployment level in 80304 is 3.4%.

Population Growth Rate0.00%
Population Density2,826 People per Square Mile
Total Households11,159
Percentage High Income Households14.2%
Median Household Income (2021)$98,985
Average Adjusted Gross Income (2021)$912,280
Current Unemployment Rate (June 2024)3.4%
Majority Race/EthnictyWhite - 81.64%
Public School Majority Race/EthnictyWhite - 58.25%

80304 Race/Ethnicty Breakdown

Native American1300.49%
Hawaiian/Pac. Islander20.01%

80304 Public School Race/Ethnicty Breakdown

Native American90.39%
Hawaiian/Pac. Islander30.13%

80304 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5142.94%
Bachelor Degree7,08240.49%
High School Diploma1,1206.4%
No High School Diploma1380.79%
GED or Alternate1630.93%
1 or More Years of College1,6229.27%
Associates Degree7724.41%
Masters Degree3,76821.54%
Professional Degree1,1776.73%
Doctorate Degree1,1346.48%

80304 Geography

Adjacent ZIP Codes
Cities/Towns in 80304
RegionMetro Denver
Metropolitan/Micropolitan Stat AreaBoulder, CO
Time ZoneMountain Daylight Time
IANA TimezoneAmerica/Denver
Area9 Square Miles

80304 Politics

US Congressional Districts in 80304
Colorado State Senate Districts in 80304
Colorado State House of Representatives Districts in 80304

80304 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion25l - Front Range Fans

80304 Annual Climate Data

Avg Min Temp (°F)17202632404853524434251934
Avg Max Temp (°F)44475260698085837665514463
Avg Precip (In.).67.71.752.713.062.071.891.661.791.211.3.7919.59

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