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/ME/FAIRFIELD

Fairfield ZIP code, Maine

The ZIP code for Fairfield, ME is 04937, and its area code is 207.

USPS city name
1 ZIP code
Population
2,356
Area code
207
State
Maine

Fairfield in numbers

About 2,356 people live in Fairfield, in 1,079 households. The median household income is $52,409 a year, 30% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $139,600 (53% below the Maine median), and median gross rent is $1,013 a month. The median age is 34.2; 13.5% of adults 25 and over hold a bachelor's degree or higher (36.2% across Maine); the average commute takes 18 minutes.

Population2,356Fairfield2,356
Households1,079Fairfield1,079
Median age34.2Fairfield34.2Maine44.8US 38.9
Median household income$52,409Fairfield$52,409Maine$74,733US $80,734
Median home value$139,600Fairfield$139,600Maine$296,600US $332,700
Median gross rent$1,013Fairfield$1,013Maine$1,139US $1,413
Bachelor's degree or higher13.5%Fairfield13.5%Maine36.2%US 35.7%
Mean commute18.4 minFairfield18.4 minMaine24.6 minUS 26.4 min
Population density1,283 / sq miFairfield1,283 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Fairfield CDP. 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
04937 Fairfield , ME Standard 6,358 $63,933 $163,700

Map of Fairfield ZIP codes

04937

The ZIP codes of Fairfield, ME, 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 Winslow (5,873 people, 2.6 mi), Waterville (17,077 people, 4.2 mi) and Oakland (2,710 people, 5.6 mi).

Towns near Fairfield
TownPopulationDistance
Winslow 5,873 2.6 mi
Waterville 17,077 4.2 mi
Oakland 2,710 5.6 mi
Skowhegan 6,662 14.0 mi
Pittsfield 3,084 16.5 mi
Augusta 19,077 18.8 mi
Madison 2,676 19.3 mi
Hallowell 2,592 23.4 mi
Winthrop 3,108 25.1 mi
Farmington 4,705 27.0 mi
Gardiner 6,088 28.9 mi

More nearby: every ZIP code in Somerset County · Maine ZIP codes

Cite this page

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

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