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/NORTHROP

Northrop ZIP code, Minnesota

The ZIP code for Northrop, MN is 56075, and its area code is 507.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
240
Area code
507

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

Northrop in numbers

About 240 people live in Northrop, in 101 households. The median household income is $67,083 a year, 25% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $136,300 (59% below the Minnesota median), and median gross rent is $700 a month. The median age is 39.9; 13.4% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 19 minutes.

Population240Northrop240
Households101Northrop101
Median age39.9Northrop39.9Minnesota38.8US 38.9
Median household income$67,083Northrop$67,083Minnesota$89,062US $80,734
Median home value$136,300Northrop$136,300Minnesota$329,300US $332,700
Median gross rent$700Northrop$700Minnesota$1,280US $1,413
Bachelor's degree or higher13.4%Northrop13.4%Minnesota39.4%US 35.7%
Mean commute18.6 minNorthrop18.6 minMinnesota22.7 minUS 26.4 min
Population density1,832 / sq miNorthrop1,832 / sq mi

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

ZIP codes addressed as Northrop

ZIP codes with the USPS city name Northrop
ZIP City Type Population Median income Median home
56075 Northrop , MN Standard 176 $73,750 $121,400

Other ZIP codes overlapping Northrop

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

ZIP codes overlapping Northrop
ZIP City Type Population Median income Median home
56031 Fairmont , MN Standard 11,665 $54,847 $179,300

Map of Northrop ZIP codes

56075

The ZIP codes of Northrop, 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 Northrop

The nearest larger towns are Granada (243 people, 5.3 mi), Truman (1,212 people, 6.4 mi) and Fairmont (10,296 people, 6.4 mi).

Towns near Northrop
TownPopulationDistance
Fairmont 10,296 6.4 mi
Blue Earth 3,165 18.0 mi
St. James 4,767 19.5 mi
Lake Crystal 2,606 27.7 mi
Jackson 3,287 28.6 mi

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

Cite this page

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

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