Broomfield, CO 80021 ZIP Code Profile


ZIP Code 80021: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Broomfield, CO 80021

Acceptable Alternative
Westminster, CO 80021

  • ZIP Code Type: STANDARD
  • County: Jefferson County
  • Centroid: Latitude 39.884, Longitude -105.107
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

ZIP Code 80021 has segments in 2 Counties (Broomfield, Jefferson).

  • Businesses Addresses: 1,324
  • PO Box Addresses: 308
  • Residential Addresses: 15,333
    • Multi-Family Addresses: 6,316
    • Single Family Addresses: 9,017

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

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


80021 ZIP Code Map

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Broomfield, CO 80021 Data & Demographics (As of July 1, 2017)


Total Population 32,586
Daytime Population: Workers 30,489
Daytime Population: Residents 13,321
Total Daytime Population (TDP) 43,810
Ratio TDP/Total Population1 1.34
Population in Households 32,319
Population in Familes 24,119
Population in Group Qrtrs 267
Population Density2 1,321
Diversity Index3 42


Median Household Income $76,143
Average Household Income $93,312
Per Capita Income $39,731


Total Housing Units 14,397 (100%)
Owner Occupied HU 7,262 (50.4%)
Renter Occupied HU 6,507 (45.2%)
Vacant Housing Units 628 ( 4.4%)
Median Home Value $290,846
Average Home Value $309,274


Total Households 13,769
Average Household Size 2.35
Family Households 8,073
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 1.37% 1.32%
Households 1.63% 1.51%
Families 0.92% 1.05%
Median Household Income   2.29%
Per Capita Income   3.0%

Broomfield, CO 80021 - Peer Comparisons by Rank and Percentile

The table below compares 80021 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 # 58 89th
Population Density # 105 79th
Diversity Index # 207 59th
Median Household Income # 103 80th
Per Capita Income # 115 77th

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

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