Columbia, CT 06237 ZIP Code Profile

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Columbia, CT

ZIP Code 06237: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Columbia, CT 06237

  • ZIP Code Type: STANDARD
  • County: Tolland County
  • Centroid: Latitude 41.702, Longitude -72.302
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 119
  • PO Box Addresses: 205
  • Residential Addresses: 2,088
    • Multi-Family Addresses: 24
    • Single Family Addresses: 2,064

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

Jump to... (On This Page!)
  1. 06237 2018 Demographic Data
  2. Growth Rates for 06237 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Connecticut Research Tools (Easy Tools & Current Data)
  3. Connecticut Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Input an address to see boundary maps and recent demographic data for the neighborhood, city, county, and ZIP Code. You'll also find the school attendance zones for that address. For a rapid response, use this format: 321 Main Street, City, CT 12345.


Columbia, CT 06237 Data & Demographics (As of July 1, 2018)


Total Population 5,484
Population in Households 5,445
Population in Familes 4,683
Population in Group Qrtrs 39
Population Density2 250
Diversity Index3 15


Median Household Income $96,579
Average Household Income $117,122
Per Capita Income $46,553


Total Housing Units 2,354 (100%)
Owner Occupied HU 1,917 (81.4%)
Renter Occupied HU 254 (10.8%)
Vacant Housing Units 183 ( 7.8%)
Median Home Value $270,927
Average Home Value $295,905


Total Households 2,171
Average Household Size 2.51
Family Households 1,614
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.0% -0.08%
Households 0.1% -0.06%
Families 0.02% -0.1%
Median Household Income   1.4%
Per Capita Income   2.59%

Columbia, CT 06237 - Peer Comparisons by Rank and Percentile

The table below compares 06237 to the other 274 ZIP Codes in Connecticut by rank and percentile using July 1, 2018 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 # 179 35th
Population Density # 205 26th
Diversity Index # 233 15th
Median Household Income # 76 73rd
Per Capita Income # 100 64th

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

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