66548
ZIP 66548 is Waterville, Kansas, mostly in Marshall County; area code 785; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Marshall +2 more
- Metro area
- none
- Population
- 975
- Coordinates
- 39.6709, -96.7627
Weather right now
Asking the National Weather Service…
Where 66548 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 66548 into a pocket calculator and turn it upside down: BhSgg — not quite a word, sorry.
- ➕ As a number, 66,548 = 2 × 2 × 127 × 131. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000001111110100 - 🏠 Its numerical neighbours: 66547 (Wamego, KS, 39 mi away) and 66549 (Westmoreland, KS, 25 mi away).
- 🔄 Backwards, 66548 becomes 84566, which is not a ZIP code at all.
- 👥 23 other ZIP codes are made of exactly the same digits (45686, 45866, 46856, 46865, 48656, 56468, …). The farthest-flung twin is 85646 in Tubac, AZ, 974 miles away.
- 🧭 Farther north than 53% of all ZIP codes, and farther west than 73%.
- 🎯97 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66548 and you would come out at 39.67°S, 83.24°E — 924 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 59m of daylight. Shortest: 9h 21m.
- 📏 At 80.7 square miles of land, 66548 is bigger than 73% of ZIP codes — room for about 61 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 975This ZIP975 |
|---|---|
| Households | 445This ZIP445 |
| Housing units | 506This ZIP506 |
| Median age | 43.8This ZIP43.8Kansas37.4US 38.9 |
| Median household income | $70,568This ZIP$70,568Kansas$74,275US $80,734 |
| Median home value | $89,800This ZIP$89,800Kansas$217,200US $332,700 |
| Median gross rent | $600This ZIP$600Kansas$1,060US $1,413 |
| Bachelor's degree or higher | 14.9%This ZIP14.9% |
| Mean commute | 17.9 minThis ZIP17.9 min |
| Population density | 12.1 / sq miThis ZIP12.1 / sq mi |
Business and tax activity
| Business establishments | 25This ZIP25 |
|---|---|
| Employees | 175This ZIP175 |
| Annual payroll | $8,884,000This ZIP$8,884,000 |
| Tax returns filed | 440This ZIP440 |
| Total adjusted gross income | $30,394,000This ZIP$30,394,000 |
Land area
| Land area | 80.71 sq miThis ZIP80.71 sq mi |
|---|---|
| Water area | 0.48 sq miThis ZIP0.48 sq mi |
Counties 66548 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Marshall County | 95.1% |
| Washington County | 2.5% |
| Riley County | 2.4% |
Other place names in 66548
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66548
| ZIP | City | Distance |
|---|---|---|
66933 | Barnes, KS | 5.8 mi |
66411 | Blue Rapids, KS | 6.6 mi |
66943 | Greenleaf, KS | 10.8 mi |
66554 | Randolph, KS | 12.3 mi |
66508 | Marysville, KS | 14.4 mi |
66945 | Hanover, KS | 16.1 mi |
66412 | Bremen, KS | 16.4 mi |
66427 | Frankfort, KS | 17.2 mi |
67447 | Green, KS | 17.4 mi |
66438 | Home, KS | 17.5 mi |
Find every ZIP code within 10 miles of 66548 →
Questions about this ZIP code
Where is ZIP code 66548?
66548 is in Waterville, Kansas, in Marshall County. Its published point location is 39.6709, -96.7627.
What county is 66548 in?
66548 spans 3 counties: Marshall County, Washington County and Riley County. Most of it falls in Marshall County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 66548?
Waterville uses area code 785, from NANPA's telephone records.
What time zone is 66548 in?
66548 uses America/Chicago.
How many people live in 66548?
About 975 people live in ZIP code 66548, in 445 households, at 12.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 66548?
$70,568 a year, against $74,275 across Kansas.
What ZIP codes are near 66548?
The closest are 66933 (5.8 mi), 66411 (6.6 mi), 66943 (10.8 mi), 66554 (12.3 mi) and 66508 (14.4 mi).
Is 66548 a PO Box ZIP code?
66548 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66548 ZIP Code — Waterville, Kansas (Marshall County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66548
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66548.json Underlying data is public domain or openly licensed — sources, vintages and licences.