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/KARLSTAD

Karlstad ZIP code, Minnesota

The ZIP code for Karlstad, MN is 56732, and its area code is 218.

USPS city name
1 ZIP code
Population
622
Area code
218

Karlstad in numbers

About 622 people live in Karlstad, in 266 households. The median household income is $64,000 a year, 28% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $126,300 (62% below the Minnesota median), and median gross rent is $619 a month. The median age is 50.2; 39.5% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 25 minutes.

Population622Karlstad622
Households266Karlstad266
Median age50.2Karlstad50.2Minnesota38.8US 38.9
Median household income$64,000Karlstad$64,000Minnesota$89,062US $80,734
Median home value$126,300Karlstad$126,300Minnesota$329,300US $332,700
Median gross rent$619Karlstad$619Minnesota$1,280US $1,413
Bachelor's degree or higher39.5%Karlstad39.5%Minnesota39.4%US 35.7%
Mean commute24.6 minKarlstad24.6 minMinnesota22.7 minUS 26.4 min
Population density414 / sq miKarlstad414 / sq mi

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

ZIP codes addressed as Karlstad

ZIP codes with the USPS city name Karlstad
ZIP City Type Population Median income Median home
56732 Karlstad , MN Standard 951 $72,344 $144,100

Map of Karlstad ZIP codes

56732

The ZIP codes of Karlstad, 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 Karlstad

The nearest larger towns are Greenbush (678 people, 17 mi), Hallock (829 people, 23 mi) and Warren (1,680 people, 29 mi).

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

Cite this page

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

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