List of 37 Zip Codes in New Haven County, Connecticut

On this page, we'll list out the 37 New Haven County, Connecticut ZIP codes we have, including the land area and county name of each code.

Connecticut is the 48th largest state by total land area, with a land area of 5,543 square miles (14,356 square kilometers) and has a total population of 3,570,549 people as of the most recent U.S. Census survey.

New Haven County makes up approximately 9.13% of the total land area for Connecticut and we have 37 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
06401 15,556,900 6 16
06405 55,025,900 21 55
06410 84,355,600 33 84
06418 13,125,500 5 13
06418 13,125,500 5 13
06437 122,035,000 47 122
06443 93,621,200 36 94
06450 36,345,700 14 36
06451 25,324,000 10 25
06460 32,513,600 13 33
06460 32,513,600 13 33
06461 24,920,400 10 25
06473 56,066,600 22 56
06473 56,066,600 22 56
06477 44,498,700 17 44
06488 100,990,000 39 101
06492 102,427,000 40 102
06510 622,905 0 1
06511 15,355,600 6 15
06512 27,248,300 11 27
06512 27,248,300 11 27
06513 18,730,700 7 19
06513 18,730,700 7 19
06515 11,810,200 5 12
06516 27,833,900 11 28
06517 13,173,800 5 13
06519 4,325,210 2 4
06702 1,655,860 1 2
06704 20,658,400 8 21
06705 14,644,900 6 15
06706 9,614,080 4 10
06708 24,571,500 9 25
06708 24,571,500 9 25
06710 2,554,890 1 3
06716 52,928,400 20 53
06770 43,313,800 17 43
06770 43,313,800 17 43

More Counties in Connecticut

If you want to search and find zip codes for different counties in Connecticut, the list below contains links to each of the 8 Connecticut counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 37 Zip Codes in New Haven County, Connecticut". NameCensus.com. Accessed on March 23, 2023. https://namecensus.com/zip-codes/connecticut/new-haven-county/.

  • "List of 37 Zip Codes in New Haven County, Connecticut". NameCensus.com, https://namecensus.com/zip-codes/connecticut/new-haven-county/. Accessed 23 March, 2023

  • List of 37 Zip Codes in New Haven County, Connecticut. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/connecticut/new-haven-county/.