Mind-boggled by Connecticut Demographics?

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Get the Connecticut demographic data that you need. You can get the most current Connecticut data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

  • The Connecticut population is 3,588,184 people according to the US Census Bureau's 2017 Population Estimates Program.
  • The Connecticut median household income in the past 12 months is $71,755 in 2016 inflation-adjusted dollars according to the US Census Bureau's 2016 American Community Survey.
  • Connecticut has 1,493,798 housing units according to the US Census Bureau's 2016 American Community Survey.

Skip Hours of Internet Research.

Get Radius Reports for 3 rings around any location in Connecticut for just $49.

  • The most current data
  • Trustworthy — from US government data sources
  • Easy to Understand — jargon-free data
  • Most Popular data — like population, income & age
  • Confidence — includes proper citations & footnotes
  • Time Savings — Our customers tell us these reports save 10+ hours of internet research, data pulling & formatting.

To learn more, click on the letter that the name of your city or county begins with.

How Current are the Data?

The Connecticut demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2016 datasets – specifically the 2016 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.

  1. It’s updated every year.
  2. It typically has the smallest margins of error of the Census’ ACS datasets.
  3. It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the Radius Reports and this site with the most current data throughout the year.

Got questions about these Connecticut demographics? Call us at 1-800-939-2130.

Connecticut Counties by Population

1 Fairfield County 949,921
2 Hartford County 895,388
3 New Haven County 860,435
4 New London County 269,033
5 Litchfield County 182,177
6 Middlesex County 163,410
7 Tolland County 151,461
8 Windham County 116,359

Connecticut Cities by Population

1 Bridgeport 146,579
2 New Haven 131,014
3 Stamford 130,824
4 Hartford 123,400
5 Waterbury 108,629
6 Norwalk 89,005
7 Danbury 85,246
8 New Britain 72,710
9 West Hartford 63,133
10 Greenwich 62,855

Connecticut Zip Codes by Population

1 06902 67,879
2 06010 60,437
3 06516 54,972
4 06810 51,085
5 06511 51,073
6 06606 47,671
7 06457 46,933
8 06492 45,054
9 06082 44,515
10 06484 40,979

About Us

Connecticut-Demographics.com is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.

Cubit Founders Kristen and Anthony

Cubit's co-founders have been working with data for a combined 25 years.

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Cubit customers since 2009

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