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/NEWFOLDEN

Newfolden ZIP code, Minnesota

The ZIP code for Newfolden, MN is 56738, and its area code is 218.

USPS city name
1 ZIP code
Population
332
Area code
218

Newfolden in numbers

About 332 people live in Newfolden, in 138 households. The median household income is $64,583 a year, 27% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $121,300 (63% below the Minnesota median), and median gross rent is $817 a month. The median age is 36.2; 31.1% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 21 minutes.

Population332Newfolden332
Households138Newfolden138
Median age36.2Newfolden36.2Minnesota38.8US 38.9
Median household income$64,583Newfolden$64,583Minnesota$89,062US $80,734
Median home value$121,300Newfolden$121,300Minnesota$329,300US $332,700
Median gross rent$817Newfolden$817Minnesota$1,280US $1,413
Bachelor's degree or higher31.1%Newfolden31.1%Minnesota39.4%US 35.7%
Mean commute21.1 minNewfolden21.1 minMinnesota22.7 minUS 26.4 min
Population density327 / sq miNewfolden327 / sq mi

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

ZIP codes addressed as Newfolden

ZIP codes with the USPS city name Newfolden
ZIP City Type Population Median income Median home
56738 Newfolden , MN Standard 1,228 $71,250 $187,200

Map of Newfolden ZIP codes

56738

The ZIP codes of Newfolden, 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 Newfolden

The nearest larger towns are Karlstad (622 people, 18 mi), Thief River Falls (8,823 people, 18 mi) and Argyle (486 people, 22 mi).

Towns near Newfolden
TownPopulationDistance
Thief River Falls 8,823 18.4 mi

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

Cite this page

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

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