Boulder, CO 80301 ZIP Code Profile

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Boulder, CO

ZIP Code 80301: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Boulder, CO 80301

  • ZIP Code Type: STANDARD
  • County: Boulder County
  • Centroid: Latitude 40.045, Longitude -105.213
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 2,562
  • PO Box Addresses: 48
  • Residential Addresses: 11,912
    • Multi-Family Addresses: 4,782
    • Single Family Addresses: 7,130

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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80301 ZIP Code Map

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Boulder, CO 80301 Data & Demographics (As of July 1, 2017)


Total Population 24,982
Daytime Population: Workers 43,049
Daytime Population: Residents 10,488
Total Daytime Population (TDP) 53,537
Ratio TDP/Total Population1 2.14
Population in Households 24,308
Population in Familes 16,537
Population in Group Qrtrs 674
Population Density2 842
Diversity Index3 42


Median Household Income $76,163
Average Household Income $113,799
Per Capita Income $51,291


Total Housing Units 11,275 (100%)
Owner Occupied HU 7,032 (62.4%)
Renter Occupied HU 4,026 (35.7%)
Vacant Housing Units 217 ( 1.9%)
Median Home Value $465,655
Average Home Value $512,294


Total Households 11,058
Average Household Size 2.2
Family Households 5,713
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.56% 1.31%
Households 1.45% 1.31%
Families 1.25% 1.15%
Median Household Income   2.91%
Per Capita Income   2.71%

Boulder, CO 80301 - Peer Comparisons by Rank and Percentile

The table below compares 80301 to the other 503 ZIP Codes in Colorado by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 94 82nd
Population Density # 119 77th
Diversity Index # 212 58th
Median Household Income # 101 80th
Per Capita Income # 43 92nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Colorado Census Data Comparison Tool.

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