Dayville, CT 06241 ZIP Code Profile

Related Place Profiles:
Dayville, CT | Killingly Center, CT

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ZIP Code 06241: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dayville, CT 06241

Acceptable Alternative
Killingly, CT 06241

Not Acceptable, USPS
Killingly Center, CT 06241

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 197
  • Single Family Addresses: 2,270
  • Multi-Family Addresses: 57
  • County: Windham County
  • Centroid: Latitude 41.852, Longitude -71.86
  • Time Zone: Eastern Time Zone (UTC -5 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.


06241 ZIP Code Map

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Dayville, CT 06241 Data & Demographics (As of July 1, 2016)


Total Population 6,837
Population in Households 6,720
Population in Familes 5,517
Population in Group Qrtrs 117
Population Density1 242
Diversity Index2 19


Total Households 2,599
Average Household Size 2.59
Family Households 1,853
Average Family Size 3


Total Housing Units 3,013 (100%)
Owner Occupied HU 1,867 (62.0%)
Renter Occupied HU 732 (24.3%)
Vacant Housing Units 414 (13.7%)
Median Home Value $225,311
Average Home Value $231,789


Median Household Income $57,297
Average Household Income $74,037
Per Capita Income $28,596
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.61% 0.34%
Households 0.62% 0.31%
Families 0.5% 0.23%
Median Household Income   1.07%
Per Capita Income   1.5%
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.

Dayville, CT 06241 - Peer Comparisons by Rank and Percentile

The table below compares 06241 to the other 276 ZIP Codes in Connecticut 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 # 165 41st
Population Density1 # 208 25th
Diversity Index2 # 191 31st
Median Household Income # 223 20th
Per Capita Income # 229 17th

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

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