Castle Rock, CO 80104 ZIP Code Profile

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Castle Rock, CO

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ZIP Code 80104: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Castle Rock, CO 80104

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,308
  • Single Family Addresses: 10,124
  • Multi-Family Addresses: 962
  • County: Douglas County
  • Centroid: Latitude 39.39, Longitude -104.859
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

Neighborhood Data

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80104 ZIP Code Map

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Castle Rock, CO 80104 Data & Demographics (As of July 1, 2016)


Total Population 30,791
Population in Households 30,641
Population in Familes 26,921
Population in Group Qrtrs 150
Population Density1 358
Diversity Index2 36


Total Households 10,854
Average Household Size 2.82
Family Households 8,355
Average Family Size 3


Total Housing Units 11,434 (100%)
Owner Occupied HU 8,075 (70.6%)
Renter Occupied HU 2,779 (24.3%)
Vacant Housing Units 580 ( 5.1%)
Median Home Value $321,316
Average Home Value $397,926


Median Household Income $85,802
Average Household Income $104,361
Per Capita Income $36,968
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.71% 1.42%
Households 1.48% 1.42%
Families 1.5% 1.4%
Median Household Income   2.24%
Per Capita Income   1.97%
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.

Castle Rock, CO 80104 - Peer Comparisons by Rank and Percentile

The table below compares 80104 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 # 64 88th
Population Density1 # 152 70th
Diversity Index2 # 261 48th
Median Household Income # 51 90th
Per Capita Income # 129 75th

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

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