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/FAIRFIELD

Fairfield ZIP codes, Connecticut

Fairfield, CT has 3 ZIP codes (06824, 06825 and 06828) and area codes 203 and 475. The largest is 06824.

USPS city name
3 ZIP codes
Population
58,698
Area codes
203, 475

Fairfield in numbers

About 58,698 people live in Fairfield, in 19,753 households. The median household income is $170,440 a year, 78% above the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $774,765 (2.1 times the Connecticut median).

Population58,698Fairfield58,698
Households19,753Fairfield19,753
Median household income$170,440Fairfield$170,440Connecticut$95,781US $80,734
Median home value$774,765Fairfield$774,765Connecticut$366,900US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the 3 ZIP codes addressed as Fairfield, medians weighted by households. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Fairfield

ZIP codes with the USPS city name Fairfield
ZIP City Type Population Median income Median home
06824 Fairfield , CT Standard 36,716 $193,300 $869,100
06825 Fairfield , CT Standard 21,982 $135,504 $630,600
06828 Fairfield , CT No street area — — —

Map of Fairfield ZIP codes

068240682506828

The ZIP codes of Fairfield, 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 Fairfield

The nearest larger towns are Bridgeport (149,153 people, 3.0 mi), Norwalk (92,187 people, 11 mi) and Stamford (137,144 people, 17 mi).

Towns near Fairfield
TownPopulationDistance
Fairfield University 2,939 1.4 mi
Bridgeport 149,153 3.0 mi
Staples 7,340 4.2 mi
Coleytown 3,472 4.7 mi
Greens Farms 3,229 5.3 mi
Trumbull Center 10,264 5.6 mi
Westport Village 3,021 6.1 mi
Long Hill 8,681 6.1 mi
Compo 3,410 6.5 mi
Tashua 3,771 6.6 mi
Old Hill 2,990 6.9 mi
Daniels Farm 5,976 7.0 mi
Lordship 3,669 7.4 mi
Saugatuck 2,925 7.6 mi

More nearby: every ZIP code in Fairfield County · Connecticut ZIP codes

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.