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/MN/FAIRFAX

Fairfax ZIP code, Minnesota

The ZIP code for Fairfax, MN is 55332, and its area code is 507.

USPS city name
1 ZIP code
Population
1,088
Area code
507

Fairfax in numbers

About 1,088 people live in Fairfax, in 408 households. The median household income is $60,172 a year, 32% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $116,300 (65% below the Minnesota median), and median gross rent is $432 a month. The median age is 40.9; 9.2% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 25 minutes.

Population1,088Fairfax1,088
Households408Fairfax408
Median age40.9Fairfax40.9Minnesota38.8US 38.9
Median household income$60,172Fairfax$60,172Minnesota$89,062US $80,734
Median home value$116,300Fairfax$116,300Minnesota$329,300US $332,700
Median gross rent$432Fairfax$432Minnesota$1,280US $1,413
Bachelor's degree or higher9.2%Fairfax9.2%Minnesota39.4%US 35.7%
Mean commute25.2 minFairfax25.2 minMinnesota22.7 minUS 26.4 min
Population density831 / sq miFairfax831 / sq mi

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

ZIP codes addressed as Fairfax

ZIP codes with the USPS city name Fairfax
ZIP City Type Population Median income Median home
55332 Fairfax , MN Standard 1,667 $62,361 $144,300

Map of Fairfax ZIP codes

55332

The ZIP codes of Fairfax, MN, 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 Fairfax

The nearest larger towns are Hector (1,130 people, 15 mi), Sleepy Eye (3,444 people, 16 mi) and Winthrop (1,381 people, 18 mi).

Towns near Fairfax
TownPopulationDistance
Sleepy Eye 3,444 15.8 mi
Redwood Falls 5,068 18.7 mi
New Ulm 14,056 19.5 mi
Hutchinson 14,680 30.0 mi

More nearby: every ZIP code in Renville County · Minnesota ZIP codes

Cite this page

zipcodes.pro. “Fairfax, MN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mn/fairfax

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