Waterbury, CT 06704 ZIP Code Profile

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Waterbury, CT

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ZIP Code 06704: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Waterbury, CT 06704

Not Acceptable, USPS
Plaza, CT 06704
Wtby, CT 06704

  • ZIP Code Type: STANDARD
  • County: New Haven County
  • Centroid: Latitude 41.579, Longitude -73.033
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 615
  • PO Box Addresses: 307
  • Residential Addresses: 9,948
    • Multi-Family Addresses: 940
    • Single Family Addresses: 9,008

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

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06704 ZIP Code Map

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Waterbury, CT 06704 Data & Demographics (As of July 1, 2017)


Total Population 25,329
Daytime Population: Workers 5,732
Daytime Population: Residents 15,350
Total Daytime Population (TDP) 21,082
Ratio TDP/Total Population1 0.83
Population in Households 25,148
Population in Familes 20,198
Population in Group Qrtrs 181
Population Density2 3,261
Diversity Index3 87


Median Household Income $37,045
Average Household Income $50,527
Per Capita Income $18,876


Total Housing Units 10,893 (100%)
Owner Occupied HU 3,707 (34.0%)
Renter Occupied HU 5,661 (52.0%)
Vacant Housing Units 1,525 (14.0%)
Median Home Value $143,815
Average Home Value $157,122


Total Households 9,368
Average Household Size 2.68
Family Households 6,168
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 0.28% 0.24%
Households 0.11% 0.14%
Families 0.02% 0.08%
Median Household Income   0.74%
Per Capita Income   2.24%

Waterbury, CT 06704 - Peer Comparisons by Rank and Percentile

The table below compares 06704 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 # 48 83rd
Population Density # 40 86th
Diversity Index # 9 97th
Median Household Income # 262 5th
Per Capita Income # 264 4th

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

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