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Where 66403 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 66403 into a pocket calculator and turn it upside down: EOhgg — not quite a word, sorry.
- ➕ 66403 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000001101100011 - 🏠 Its numerical neighbours: 66402 (Auburn, KS, 71 mi away) and 66404 (Baileyville, KS, 5 mi away).
- 🔄 Backwards, 66403 becomes 30466, which is not a ZIP code at all.
- 👥 27 other ZIP codes are made of exactly the same digits (03466, 30646, 30664, 34606, 34660, 36046, …). The farthest-flung twin is 03466 in West Chesterfield, NH, 1,245 miles away.
- 🧭 Farther north than 55% of all ZIP codes, and farther west than 72%.
- 🎯123 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66403 and you would come out at 39.89°S, 83.73°E — 929 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
- 📏 At 88.5 square miles of land, 66403 is bigger than 75% of ZIP codes — room for about 67 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 801This ZIP801 |
|---|---|
| Households | 254This ZIP254 |
| Housing units | 270This ZIP270 |
| Median age | 40.5This ZIP40.5Kansas37.4US 38.9 |
| Median household income | $71,875This ZIP$71,875Kansas$74,275US $80,734 |
| Median home value | $252,300This ZIP$252,300Kansas$217,200US $332,700 |
| Median gross rent | $850This ZIP$850Kansas$1,060US $1,413 |
| Bachelor's degree or higher | 21.0%This ZIP21.0% |
| Mean commute | 18.4 minThis ZIP18.4 min |
| Population density | 9.0 / sq miThis ZIP9.0 / sq mi |
Business and tax activity
| Business establishments | 27This ZIP27 |
|---|---|
| Employees | 110This ZIP110 |
| Annual payroll | $4,452,000This ZIP$4,452,000 |
| Tax returns filed | 350This ZIP350 |
| Total adjusted gross income | $25,053,000This ZIP$25,053,000 |
Land area
| Land area | 88.53 sq miThis ZIP88.53 sq mi |
|---|---|
| Water area | 0.18 sq miThis ZIP0.18 sq mi |
Counties 66403 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 | 75.2% |
| Nemaha County | 24.8% |
Other place names in 66403
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66403
| ZIP | City | Distance |
|---|---|---|
66404 | Baileyville, KS | 5.5 mi |
66541 | Summerfield, KS | 7.2 mi |
66406 | Beattie, KS | 8.0 mi |
66538 | Seneca, KS | 12.3 mi |
66438 | Home, KS | 13.3 mi |
68420 | Pawnee City, NE | 13.7 mi |
66544 | Vermillion, KS | 13.9 mi |
66415 | Centralia, KS | 15.6 mi |
66518 | Oketo, KS | 15.7 mi |
66408 | Bern, KS | 16.2 mi |
Find every ZIP code within 10 miles of 66403 →
Questions about this ZIP code
Where is ZIP code 66403?
66403 is in Axtell, Kansas, in Marshall County. Its published point location is 39.8906, -96.2701.
What county is 66403 in?
66403 spans 2 counties: Marshall County and Nemaha 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 66403?
Axtell uses area code 785, from NANPA's telephone records.
What time zone is 66403 in?
66403 uses America/Chicago.
How many people live in 66403?
About 801 people live in ZIP code 66403, in 254 households, at 9.0 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 66403?
$71,875 a year, against $74,275 across Kansas.
What ZIP codes are near 66403?
The closest are 66404 (5.5 mi), 66541 (7.2 mi), 66406 (8 mi), 66538 (12.3 mi) and 66438 (13.3 mi).
Is 66403 a PO Box ZIP code?
66403 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66403 ZIP Code — Axtell, Kansas (Marshall County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66403
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66403.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.