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Where 66518 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 66518 into a pocket calculator and turn it upside down: BISgg — not quite a word, sorry.
- ➕ As a number, 66,518 = 2 × 79 × 421. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000001111010110 - 🏠 Its numerical neighbours: 66517 (Ogden, KS, 60 mi away) and 66520 (Olsburg, KS, 38 mi away).
- 🔄 Backwards, 66518 becomes 81566, which is not a ZIP code at all.
- 👥 20 other ZIP codes are made of exactly the same digits (15668, 15686, 15866, 16685, 16856, 16865, …). The farthest-flung twin is 18656 in Sweet Valley, PA, 1,069 miles away.
- 🧭 Farther north than 56% of all ZIP codes, and farther west than 73%.
- 🎯108 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66518 and you would come out at 39.97°S, 83.45°E — 916 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 20m.
- 📏 At 40.2 square miles of land, 66518 is bigger than 54% of ZIP codes — room for about 31 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 211This ZIP211 |
|---|---|
| Households | 153This ZIP153 |
| Housing units | 165This ZIP165 |
| Median age | 62.3This ZIP62.3Kansas37.4US 38.9 |
| Median home value | $153,000This ZIP$153,000Kansas$217,200US $332,700 |
| Bachelor's degree or higher | 7.2%This ZIP7.2% |
| Mean commute | 12.5 minThis ZIP12.5 min |
| Population density | 5.2 / sq miThis ZIP5.2 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 6This ZIP6 |
| Annual payroll | $227,000This ZIP$227,000 |
Land area
| Land area | 40.23 sq miThis ZIP40.23 sq mi |
|---|---|
| Water area | 0.23 sq miThis ZIP0.23 sq mi |
Other place names in 66518
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66518
| ZIP | City | Distance |
|---|---|---|
68309 | Barneston, NE | 5.9 mi |
66406 | Beattie, KS | 8.5 mi |
68466 | Wymore, NE | 8.5 mi |
68381 | Liberty, NE | 8.5 mi |
66508 | Marysville, KS | 8.9 mi |
66438 | Home, KS | 9.3 mi |
66541 | Summerfield, KS | 11.0 mi |
66412 | Bremen, KS | 12.7 mi |
68323 | Burchard, NE | 14.7 mi |
68318 | Blue Springs, NE | 14.7 mi |
Find every ZIP code within 10 miles of 66518 →
Questions about this ZIP code
Where is ZIP code 66518?
66518 is in Oketo, Kansas, in Marshall County. Its published point location is 39.9656, -96.5508.
What county is 66518 in?
66518 lies in Marshall County.
What area code is 66518?
Oketo uses area code 785, from NANPA's telephone records.
What time zone is 66518 in?
66518 uses America/Chicago.
How many people live in 66518?
About 211 people live in ZIP code 66518, in 153 households, at 5.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 66518?
The closest are 68309 (5.9 mi), 66406 (8.5 mi), 68466 (8.5 mi), 68381 (8.5 mi) and 66508 (8.9 mi).
Is 66518 a PO Box ZIP code?
66518 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66518 ZIP Code — Oketo, Kansas (Marshall County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66518
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66518.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.