South Windham, CT 06266 ZIP Code Profile

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South Windham, CT

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ZIP Code 06266: Basic Data & USPS Preferred City Name

Preferred Name, USPS
South Windham, CT 06266

  • ZIP Code Type: STANDARD
  • County: Windham County
  • Centroid: Latitude 41.673, Longitude -72.173
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 58
  • PO Box Addresses: 114
  • Residential Addresses: 155
    • Multi-Family Addresses: 0
    • Single Family Addresses: 155

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.


06266 ZIP Code Map

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South Windham, CT 06266 Data & Demographics (As of July 1, 2017)


Total Population 420
Daytime Population: Workers 286
Daytime Population: Residents 227
Total Daytime Population (TDP) 513
Ratio TDP/Total Population1 1.22
Population in Households 420
Population in Familes 319
Population in Group Qrtrs 0
Population Density2 371
Diversity Index3 40


Median Household Income $64,904
Average Household Income $68,482
Per Capita Income $26,577


Total Housing Units 182 (100%)
Owner Occupied HU 121 (66.5%)
Renter Occupied HU 42 (23.1%)
Vacant Housing Units 19 (10.4%)
Median Home Value $213,068
Average Home Value $234,298


Total Households 163
Average Household Size 2.58
Family Households 105
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 -0.7% -0.63%
Households -0.66% -0.62%
Families -0.76% -0.58%
Median Household Income   0.78%
Per Capita Income   1.58%

South Windham, CT 06266 - Peer Comparisons by Rank and Percentile

The table below compares 06266 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 # 259 6th
Population Density # 174 37th
Diversity Index # 90 68th
Median Household Income # 203 27th
Per Capita Income # 247 11th

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

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