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/COTTONWOOD-FALLS

Cottonwood Falls ZIP code, Kansas

The ZIP code for Cottonwood Falls, KS is 66845, and its area code is 620.

USPS city name
1 ZIP code
Population
1,041
Area code
620
State
Kansas

Cottonwood Falls in numbers

About 1,041 people live in Cottonwood Falls, in 420 households. The median household income is $50,750 a year, 32% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $85,100 (61% below the Kansas median), and median gross rent is $838 a month. The median age is 40.2; 23.0% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 21 minutes.

Population1,041Cottonwood Falls1,041
Households420Cottonwood Falls420
Median age40.2Cottonwood Falls40.2Kansas37.4US 38.9
Median household income$50,750Cottonwood Falls$50,750Kansas$74,275US $80,734
Median home value$85,100Cottonwood Falls$85,100Kansas$217,200US $332,700
Median gross rent$838Cottonwood Falls$838Kansas$1,060US $1,413
Bachelor's degree or higher23.0%Cottonwood Falls23.0%Kansas35.6%US 35.7%
Mean commute21.2 minCottonwood Falls21.2 minKansas19.7 minUS 26.4 min
Population density1,616 / sq miCottonwood Falls1,616 / sq mi

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

ZIP codes addressed as Cottonwood Falls

ZIP codes with the USPS city name Cottonwood Falls
ZIP City Type Population Median income Median home
66845 Cottonwood Falls , KS Standard 1,237 $51,771 $89,700

Map of Cottonwood Falls ZIP codes

66845

The ZIP codes of Cottonwood Falls, 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 Cottonwood Falls

The nearest larger towns are Emporia (24,131 people, 19 mi), Council Grove (2,265 people, 21 mi) and Marion (1,746 people, 25 mi).

Towns near Cottonwood Falls
TownPopulationDistance
Emporia 24,131 19.2 mi

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

Cite this page

zipcodes.pro. “Cottonwood Falls, KS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ks/cottonwood-falls

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