Mystic, CT 06355 ZIP Code Profile

Related Place Profiles:
Mystic, CT

Camera Icon Photos of the local Mystic, CT area

ZIP Code 06355: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Mystic, CT 06355

Not Acceptable, USPS
Masons Island, CT 06355

  • ZIP Code Type: STANDARD
  • County: New London County
  • Centroid: Latitude 41.359, Longitude -71.979
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 706
  • PO Box Addresses: 206
  • Residential Addresses: 6,086
    • Multi-Family Addresses: 584
    • Single Family Addresses: 5,502

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.


06355 ZIP Code Map

Search the map for:

Mystic, CT 06355 Data & Demographics (As of July 1, 2017)


Total Population 13,359
Daytime Population: Workers 9,433
Daytime Population: Residents 5,820
Total Daytime Population (TDP) 15,253
Ratio TDP/Total Population1 1.14
Population in Households 13,027
Population in Familes 10,183
Population in Group Qrtrs 332
Population Density2 880
Diversity Index3 27


Median Household Income $84,066
Average Household Income $117,258
Per Capita Income $50,819


Total Housing Units 6,496 (100%)
Owner Occupied HU 4,182 (64.4%)
Renter Occupied HU 1,533 (23.6%)
Vacant Housing Units 781 (12.0%)
Median Home Value $314,303
Average Home Value $385,569


Total Households 5,715
Average Household Size 2.28
Family Households 3,569
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 0.04% 0.19%
Households 0.01% 0.14%
Families -0.1% 0.07%
Median Household Income   2.43%
Per Capita Income   2.44%

Mystic, CT 06355 - Peer Comparisons by Rank and Percentile

The table below compares 06355 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 # 105 62nd
Population Density # 107 61st
Diversity Index # 130 53rd
Median Household Income # 121 56th
Per Capita Income # 57 80th

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

Connecticut Research Tools

Connecticut Census Data Comparison Tool

Compare Connecticut Census Data
Highest or Lowest: