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/MO/CHILLICOTHE

Chillicothe ZIP code, Missouri

The ZIP code for Chillicothe, MO is 64601, and its area code is 660.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
8,923
Area code
660

Mail addressed to Chillicothe uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Chillicothe in numbers

About 8,923 people live in Chillicothe, in 3,390 households. The median household income is $54,493 a year, 23% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $127,000 (45% below the Missouri median), and median gross rent is $782 a month. The median age is 38.2; 16.1% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 18 minutes.

Population8,923Chillicothe8,923
Households3,390Chillicothe3,390
Median age38.2Chillicothe38.2Missouri39.0US 38.9
Median household income$54,493Chillicothe$54,493Missouri$70,702US $80,734
Median home value$127,000Chillicothe$127,000Missouri$230,300US $332,700
Median gross rent$782Chillicothe$782Missouri$1,033US $1,413
Bachelor's degree or higher16.1%Chillicothe16.1%Missouri32.4%US 35.7%
Mean commute17.8 minChillicothe17.8 minMissouri23.5 minUS 26.4 min
Population density1,251 / sq miChillicothe1,251 / sq mi

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

ZIP codes addressed as Chillicothe

ZIP codes with the USPS city name Chillicothe
ZIP City Type Population Median income Median home
64601 Chillicothe , MO Standard 12,189 $63,061 $153,900

Other ZIP codes overlapping Chillicothe

These ZIP codes cover part of Chillicothe but are addressed as somewhere else.

ZIP codes overlapping Chillicothe
ZIP City Type Population Median income Median home
64664 Mooresville , MO Standard 244 $73,125 $133,300

Map of Chillicothe ZIP codes

64601

The ZIP codes of Chillicothe, MO, 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 Chillicothe

The nearest larger towns are Excelsior Springs (10,484 people, 48 mi), Marshall (13,739 people, 51 mi) and Kearney (10,885 people, 53 mi).

Towns near Chillicothe
TownPopulationDistance
Trenton 5,536 19.9 mi
Brookfield 4,144 25.1 mi

More nearby: every ZIP code in Livingston County · Missouri ZIP codes

Cite this page

zipcodes.pro. “Chillicothe, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/chillicothe

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