Harwinton, CT 06791 ZIP Code Profile

Related Place Profiles:
Harwinton, CT | Torrington, CT

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ZIP Code 06791: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Harwinton, CT 06791

Acceptable Alternative
Torrington, CT 06791

  • ZIP Code Type: STANDARD
  • County: Litchfield County
  • Centroid: Latitude 41.754, Longitude -73.062
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 129
  • PO Box Addresses: 91
  • Residential Addresses: 2,247
    • Multi-Family Addresses: 17
    • Single Family Addresses: 2,230

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 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.


06791 ZIP Code Map

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Harwinton, CT 06791 Data & Demographics (As of July 1, 2017)


Total Population 5,604
Daytime Population: Workers 897
Daytime Population: Residents 2,588
Total Daytime Population (TDP) 3,485
Ratio TDP/Total Population1 0.62
Population in Households 5,584
Population in Familes 4,923
Population in Group Qrtrs 20
Population Density2 180
Diversity Index3 9


Median Household Income $91,383
Average Household Income $116,816
Per Capita Income $44,996


Total Housing Units 2,303 (100%)
Owner Occupied HU 1,958 (85.0%)
Renter Occupied HU 196 ( 8.5%)
Vacant Housing Units 149 ( 6.5%)
Median Home Value $299,608
Average Home Value $322,625


Total Households 2,154
Average Household Size 2.59
Family Households 1,670
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 -0.09% -0.35%
Households -0.1% -0.36%
Families -0.16% -0.41%
Median Household Income   2.3%
Per Capita Income   3.3%

Harwinton, CT 06791 - Peer Comparisons by Rank and Percentile

The table below compares 06791 to the other 275 ZIP Codes in Connecticut 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 # 177 36th
Population Density # 224 19th
Diversity Index # 271 2nd
Median Household Income # 90 68th
Per Capita Income # 101 64th

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

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