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/KS/OLSBURG

Olsburg ZIP code, Kansas

The ZIP code for Olsburg, KS is 66520, and its area code is 785.

USPS city name
1 ZIP code
Population
269
Area code
785
State
Kansas

Olsburg in numbers

About 269 people live in Olsburg, in 93 households. The median household income is $77,083 a year, 4% above the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $150,700 (31% below the Kansas median). The median age is 40.6; 24.1% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 34 minutes.

Population269Olsburg269
Households93Olsburg93
Median age40.6Olsburg40.6Kansas37.4US 38.9
Median household income$77,083Olsburg$77,083Kansas$74,275US $80,734
Median home value$150,700Olsburg$150,700Kansas$217,200US $332,700
Bachelor's degree or higher24.1%Olsburg24.1%Kansas35.6%US 35.7%
Mean commute34.1 minOlsburg34.1 minKansas19.7 minUS 26.4 min
Population density1,112 / sq miOlsburg1,112 / sq mi

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

ZIP codes addressed as Olsburg

ZIP codes with the USPS city name Olsburg
ZIP City Type Population Median income Median home
66520 Olsburg , KS Standard 635 $94,911 $241,700

Map of Olsburg ZIP codes

66520

The ZIP codes of Olsburg, KS, 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 Olsburg

The nearest larger towns are Westmoreland (703 people, 11 mi), Leonardville (514 people, 14 mi) and Riley (943 people, 15 mi).

Towns near Olsburg
TownPopulationDistance
Manhattan 54,239 16.9 mi
Wamego 4,386 22.6 mi
Fort Riley 8,606 24.8 mi
Clay Center 4,132 27.5 mi
Marysville 3,422 28.5 mi

More nearby: every ZIP code in Pottawatomie County · Kansas ZIP codes

Cite this page

zipcodes.pro. “Olsburg, KS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ks/olsburg

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