Longmont, CO 80501 ZIP Code Profile

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Longmont, CO

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ZIP Code 80501: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Longmont, CO 80501

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 2,157
  • Single Family Addresses: 14,137
  • Multi-Family Addresses: 2,801
  • County: Boulder County
  • Centroid: Latitude 40.167, Longitude -105.135
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


80501 ZIP Code Map

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Longmont, CO 80501 Data & Demographics (As of July 1, 2016)


Total Population 41,742
Population in Households 41,080
Population in Familes 31,819
Population in Group Qrtrs 662
Population Density1 3,134
Diversity Index2 63


Total Households 16,489
Average Household Size 2.49
Family Households 10,111
Average Family Size 3


Total Housing Units 17,434 (100%)
Owner Occupied HU 8,674 (49.8%)
Renter Occupied HU 7,815 (44.8%)
Vacant Housing Units 945 ( 5.4%)
Median Home Value $228,706
Average Home Value $264,711


Median Household Income $49,101
Average Household Income $64,793
Per Capita Income $26,180
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.9% 1.11%
Households 0.81% 1.11%
Families 0.73% 1.04%
Median Household Income   0.86%
Per Capita Income   1.68%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Longmont, CO 80501 - Peer Comparisons by Rank and Percentile

The table below compares 80501 to the other 504 ZIP Codes in Colorado by rank and percentile using July 1, 2016 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 # 26 95th
Population Density1 # 66 87th
Diversity Index2 # 92 82nd
Median Household Income # 313 38th
Per Capita Income # 322 36th

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