Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CT/WATERBURY

Waterbury ZIP codes, Connecticut

Waterbury, CT has 16 ZIP codes, from 06701 to 06749, and area codes 203 and 475. The largest are 06708, 06705 and 06704.

USPS city name
16 ZIP codes
Overlapping the city
1 more
Population
114,869
Area codes
203, 475

Mail addressed to Waterbury uses the ZIP codes above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Waterbury in numbers

About 114,869 people live in Waterbury, in 45,663 households, the 5th-largest of Connecticut's 213 census places. The median household income is $51,886 a year, 46% below the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $208,500 (43% below the Connecticut median), and median gross rent is $1,225 a month. The median age is 37.8; 17.3% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 28 minutes.

Population114,869Waterbury114,869
Households45,663Waterbury45,663
Median age37.8Waterbury37.8Connecticut41.1US 38.9
Median household income$51,886Waterbury$51,886Connecticut$95,781US $80,734
Median home value$208,500Waterbury$208,500Connecticut$366,900US $332,700
Median gross rent$1,225Waterbury$1,225Connecticut$1,488US $1,413
Bachelor's degree or higher17.3%Waterbury17.3%Connecticut42.5%US 35.7%
Mean commute28.0 minWaterbury28.0 minConnecticut26.5 minUS 26.4 min
Population density4,022 / sq miWaterbury4,022 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Waterbury city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Waterbury

ZIP codes with the USPS city name Waterbury
ZIP City Type Population Median income Median home
06708 Waterbury , CT Standard 29,594 $67,364 $218,500
06705 Waterbury , CT Standard 25,266 $53,954 $202,400
06704 Waterbury , CT Standard 31,713 $48,718 $192,000
06706 Waterbury , CT Standard 15,551 $52,242 $210,700
06710 Waterbury , CT Standard 9,942 $37,191 $228,300
06702 Waterbury , CT Standard 2,946 $14,474 $286,100
06701 Waterbury , CT No street area — — —
06703 Waterbury , CT No street area — — —
06720 Waterbury , CT No street area — — —
06721 Waterbury , CT No street area — — —
06722 Waterbury , CT No street area — — —
06723 Waterbury , CT No street area — — —
06724 Waterbury , CT No street area — — —
06725 Waterbury , CT No street area — — —
06726 Waterbury , CT No street area — — —
06749 Waterbury , CT No street area — — —

Other ZIP codes overlapping Waterbury

These ZIP codes cover part of Waterbury but are addressed as somewhere else.

ZIP codes overlapping Waterbury
ZIP City Type Population Median income Median home
06770 Naugatuck , CT Standard 31,823 $96,208 $259,000

Map of Waterbury ZIP codes

The ZIP codes of Waterbury, CT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Waterbury

The nearest larger towns are New Haven (134,349 people, 18 mi), Hartford (121,127 people, 23 mi) and Bridgeport (149,153 people, 27 mi).

Towns near Waterbury
TownPopulationDistance
Oakville 9,276 3.5 mi
Naugatuck 31,800 4.9 mi
Watertown 3,897 5.3 mi
Cheshire Village 6,172 8.2 mi
Terryville 5,461 8.4 mi
Bristol 61,462 9.8 mi
Heritage Village 4,968 11.3 mi
Quinnipiac University 4,311 12.1 mi
Meriden 60,545 12.6 mi
Wallingford Center 18,208 13.6 mi
Kensington 9,962 14.6 mi
Sandy Hook 9,863 14.8 mi
Ansonia 19,033 14.9 mi
Northwest Harwinton 3,088 15.2 mi

More nearby: every ZIP code in New Haven County · Connecticut ZIP codes

Cite this page

zipcodes.pro. “Waterbury, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/waterbury

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