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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/FREDONIA

Fredonia ZIP code, Kansas

The ZIP code for Fredonia, KS is 66736, and its area code is 620.

USPS city name
1 ZIP code
Population
1,945
Area code
620
State
Kansas

Fredonia in numbers

About 1,945 people live in Fredonia, in 859 households. The median household income is $59,125 a year, 20% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $76,000 (65% below the Kansas median), and median gross rent is $729 a month. The median age is 43.4; 17.7% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 13 minutes.

Population1,945Fredonia1,945
Households859Fredonia859
Median age43.4Fredonia43.4Kansas37.4US 38.9
Median household income$59,125Fredonia$59,125Kansas$74,275US $80,734
Median home value$76,000Fredonia$76,000Kansas$217,200US $332,700
Median gross rent$729Fredonia$729Kansas$1,060US $1,413
Bachelor's degree or higher17.7%Fredonia17.7%Kansas35.6%US 35.7%
Mean commute13.2 minFredonia13.2 minKansas19.7 minUS 26.4 min
Population density797 / sq miFredonia797 / sq mi

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

ZIP codes addressed as Fredonia

ZIP codes with the USPS city name Fredonia
ZIP City Type Population Median income Median home
66736 Fredonia , KS Standard 3,374 $62,443 $93,200

Map of Fredonia ZIP codes

The ZIP codes of Fredonia, 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 Fredonia

The nearest larger towns are Neodesha (2,503 people, 11 mi), Independence (8,422 people, 22 mi) and Chanute (8,598 people, 22 mi).

Towns near Fredonia
TownPopulationDistance
Neodesha 2,503 10.7 mi
Independence 8,422 21.5 mi
Chanute 8,598 21.8 mi

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

Cite this page

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

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