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 — STATE/CT/COUNTY/NAUGATUCK-VALLEY-PLANNING-REGION

Naugatuck Valley Planning Region, CT ZIP codes

There are 41 ZIP codes in Naugatuck Valley Planning Region, CT, in 23 towns, from 06010 to 06798. The largest are 06010 (Bristol), 06484 (Shelton) and 06770 (Naugatuck).

Connecticut abolished county government in 1960, and since 2022 the Census Bureau counts nine planning regions in place of its eight counties. ZIP codes are still placed by the old counties, so each one here is also listed under its county. Its ZIP codes are in New Haven County (30), Litchfield County (8), Hartford County (2) and Fairfield County (1).

ZIP codes
41
Towns
23
County FIPS
09140
Population
454,969
Median household income
$86,191
Land area
413 sq mi

Naugatuck Valley Planning Region ZIP codes by town

Each ZIP code is listed under the region its central point lies in and the town the Postal Service names it for.

Map of Naugatuck Valley Planning Region ZIP codes

The ZIP codes of Naugatuck Valley Planning Region, 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.

Naugatuck Valley Planning Region in numbers

About 454,969 people live in Naugatuck Valley Planning Region, in 180,116 households. The median household income is $86,191 a year, 10% below the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $317,700 (13% below the Connecticut median), and median gross rent is $1,330 a month. The median age is 41.8; 33.8% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 28 minutes.

Population454,969Naugatuck Valley Planning Region454,969
Households180,116Naugatuck Valley Planning Region180,116
Median age41.8Naugatuck Valley Planning Region41.8Connecticut41.1US 38.9
Median household income$86,191Naugatuck Valley Planning Region$86,191Connecticut$95,781US $80,734
Median home value$317,700Naugatuck Valley Planning Region$317,700Connecticut$366,900US $332,700
Median gross rent$1,330Naugatuck Valley Planning Region$1,330Connecticut$1,488US $1,413
Bachelor's degree or higher33.8%Naugatuck Valley Planning Region33.8%Connecticut42.5%US 35.7%
Mean commute28.3 minNaugatuck Valley Planning Region28.3 minConnecticut26.5 minUS 26.4 min
Population density1,102 / sq miNaugatuck Valley Planning Region1,102 / sq mi

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

Not sure you are in Naugatuck Valley Planning Region? What county am I in? answers from your location, near a county line included.

Every ZIP code in Naugatuck Valley Planning Region, with figures

ZIP codes in Naugatuck Valley Planning Region
ZIP City Type Population Median income Median home
06010 Bristol , CT Standard 61,684 $79,314 $277,900
06011 Bristol , CT No street area — — —
06401 Ansonia , CT Standard 19,315 $86,178 $285,800
06403 Beacon Falls , CT Standard 6,147 $101,516 $350,300
06408 Cheshire , CT No street area — — —
06410 Cheshire , CT Standard 28,904 $145,179 $438,900
06411 Cheshire , CT No street area — — —
06418 Derby , CT Standard 12,205 $78,542 $258,500
06478 Oxford , CT Standard 12,991 $128,953 $472,400
06483 Seymour , CT Standard 16,889 $107,708 $370,000
06484 Shelton , CT Standard 41,889 $108,185 $452,600
06487 South Britain , CT No street area — — —
06488 Southbury , CT Standard 20,071 $112,887 $411,600
06701 Waterbury , CT No street area — — —
06702 Waterbury , CT Standard 2,946 $14,474 $286,100
06703 Waterbury , CT No street area — — —
06704 Waterbury , CT Standard 31,713 $48,718 $192,000
06705 Waterbury , CT Standard 25,266 $53,954 $202,400
06706 Waterbury , CT Standard 15,551 $52,242 $210,700
06708 Waterbury , CT Standard 29,594 $67,364 $218,500
06710 Waterbury , CT Standard 9,942 $37,191 $228,300
06712 Prospect , CT Standard 9,458 $126,394 $355,400
06716 Wolcott , CT Standard 16,113 $111,225 $325,300
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 — — —
06751 Bethlehem , CT Standard 3,423 $108,929 $410,900
06762 Middlebury , CT Standard 7,807 $133,487 $476,400
06770 Naugatuck , CT Standard 31,823 $96,208 $259,000
06779 Oakville , CT Standard 8,364 $95,798 $277,000
06781 Pequabuck , CT No street area — — —
06782 Plymouth , CT Standard 1,978 $124,708 $326,700
06786 Terryville , CT Standard 9,768 $87,306 $265,300
06787 Thomaston , CT Standard 7,509 $103,102 $282,900
06795 Watertown , CT Standard 13,889 $104,850 $365,500
06798 Woodbury , CT Standard 9,833 $131,480 $469,900

Cite this page

zipcodes.pro. “Naugatuck Valley Planning Region ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ct/county/naugatuck-valley-planning-region

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