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/NE/POLK

Polk ZIP code, Nebraska

The ZIP code for Polk, NE is 68654, and its area codes are 402 and 531.

USPS city name
1 ZIP code
Population
351
Area codes
402, 531

Polk in numbers

About 351 people live in Polk, in 142 households. The median household income is $55,000 a year, 28% below the Nebraska median of $76,475 (US: $80,734). The median owner-occupied home is valued at $97,200 (59% below the Nebraska median). The median age is 40.7; 12.9% of adults 25 and over hold a bachelor's degree or higher (34.6% across Nebraska); the average commute takes 26 minutes.

Population351Polk351
Households142Polk142
Median age40.7Polk40.7Nebraska37.2US 38.9
Median household income$55,000Polk$55,000Nebraska$76,475US $80,734
Median home value$97,200Polk$97,200Nebraska$238,600US $332,700
Bachelor's degree or higher12.9%Polk12.9%Nebraska34.6%US 35.7%
Mean commute25.5 minPolk25.5 minNebraska19.2 minUS 26.4 min
Population density718 / sq miPolk718 / sq mi

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

ZIP codes addressed as Polk

ZIP codes with the USPS city name Polk
ZIP City Type Population Median income Median home
68654 Polk , NE Standard 569 $64,643 $115,700

Map of Polk ZIP codes

68654

The ZIP codes of Polk, NE, 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 Polk

The nearest larger towns are Stromsburg (1,074 people, 10 mi), Central City (3,061 people, 12 mi) and Osceola (896 people, 14 mi).

Towns near Polk
TownPopulationDistance
Central City 3,061 11.6 mi
York 8,141 17.4 mi
Aurora 4,664 18.7 mi

More nearby: every ZIP code in Polk County · Nebraska ZIP codes

Cite this page

zipcodes.pro. “Polk, NE ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ne/polk

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