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/PRINCETON

Princeton ZIP code, Missouri

The ZIP code for Princeton, MO is 64673, and its area code is 660.

USPS city name
1 ZIP code
Population
1,352
Area code
660

Princeton in numbers

About 1,352 people live in Princeton, in 507 households. The median household income is $58,558 a year, 17% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $78,000 (66% below the Missouri median), and median gross rent is $547 a month. The median age is 38.2; 18.6% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 22 minutes.

Population1,352Princeton1,352
Households507Princeton507
Median age38.2Princeton38.2Missouri39.0US 38.9
Median household income$58,558Princeton$58,558Missouri$70,702US $80,734
Median home value$78,000Princeton$78,000Missouri$230,300US $332,700
Median gross rent$547Princeton$547Missouri$1,033US $1,413
Bachelor's degree or higher18.6%Princeton18.6%Missouri32.4%US 35.7%
Mean commute22.1 minPrinceton22.1 minMissouri23.5 minUS 26.4 min
Population density851 / sq miPrinceton851 / sq mi

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

ZIP codes addressed as Princeton

ZIP codes with the USPS city name Princeton
ZIP City Type Population Median income Median home
64673 Princeton , MO Standard 2,497 $61,364 $101,600

Map of Princeton ZIP codes

64673

The ZIP codes of Princeton, 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 Princeton

The nearest larger towns are Trenton (5,536 people, 22 mi), Lamoni, IA (2,207 people, 24 mi) and Bethany (3,080 people, 25 mi).

Towns near Princeton
TownPopulationDistance
Trenton 5,536 21.8 mi
Bethany 3,080 24.9 mi

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

Cite this page

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

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