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/WATERVILLE

Waterville ZIP code, Kansas

The ZIP code for Waterville, KS is 66548, and its area code is 785.

USPS city name
1 ZIP code
Population
748
Area code
785
State
Kansas

NANPA lists no telephone rate centre for Waterville itself, so these are the area codes of the nearest one, Barnes (5.8 miles). A town on an area-code boundary can differ from its neighbour.

Waterville in numbers

About 748 people live in Waterville, in 354 households. The median household income is $68,611 a year, 8% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $91,300 (58% below the Kansas median), and median gross rent is $600 a month. The median age is 44.2; 14.4% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 18 minutes.

Population748Waterville748
Households354Waterville354
Median age44.2Waterville44.2Kansas37.4US 38.9
Median household income$68,611Waterville$68,611Kansas$74,275US $80,734
Median home value$91,300Waterville$91,300Kansas$217,200US $332,700
Median gross rent$600Waterville$600Kansas$1,060US $1,413
Bachelor's degree or higher14.4%Waterville14.4%Kansas35.6%US 35.7%
Mean commute18.3 minWaterville18.3 minKansas19.7 minUS 26.4 min
Population density1,520 / sq miWaterville1,520 / sq mi

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

ZIP codes addressed as Waterville

ZIP codes with the USPS city name Waterville
ZIP City Type Population Median income Median home
66548 Waterville , KS Standard 975 $70,568 $89,800

Map of Waterville ZIP codes

66548

The ZIP codes of Waterville, 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 Waterville

The nearest larger towns are Blue Rapids (870 people, 4.8 mi), Marysville (3,422 people, 12 mi) and Hanover (828 people, 15 mi).

Towns near Waterville
TownPopulationDistance
Marysville 3,422 12.0 mi
Clay Center 4,132 29.5 mi

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

Cite this page

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

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