66090
ZIP 66090 is Wathena, Kansas, in Doniphan County; area code 785; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Doniphan
- Metro area
- St. Joseph, MO-KS
- Population
- 2,380
- Coordinates
- 39.7879, -94.9734
Weather right now
Asking the National Weather Service…
Where 66090 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 66090 into a pocket calculator and turn it upside down: OGOgg — not quite a word, sorry.
- ➕ As a number, 66,090 = 2 × 3 × 5 × 2203. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000001000101010 - 🏠 Its numerical neighbours: 66088 (Valley Falls, KS, 40 mi away) and 66091 (Welda, KS, 113 mi away).
- 🔄 Backwards, 66090 becomes 09066 — and that is a real ZIP code: APO AE, a military post office, 4,802 miles away.
- 👥 16 other ZIP codes are made of exactly the same digits (00669, 00966, 06069, 06096, 06906, 09066, …). The farthest-flung twin is 09606 in APO AE, a military post office, 5,168 miles away.
- 🧭 Farther north than 54% of all ZIP codes, and farther west than 68%.
- 🎯191 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66090 and you would come out at 39.79°S, 85.03°E — 980 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 21m.
- 📏 At 81.8 square miles of land, 66090 is bigger than 73% of ZIP codes — room for about 62 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,380This ZIP2,380 |
|---|---|
| Households | 977This ZIP977 |
| Housing units | 1,187This ZIP1,187 |
| Median age | 46.7This ZIP46.7Kansas37.4US 38.9 |
| Median household income | $87,025This ZIP$87,025Kansas$74,275US $80,734 |
| Median home value | $161,100This ZIP$161,100Kansas$217,200US $332,700 |
| Median gross rent | $806This ZIP$806Kansas$1,060US $1,413 |
| Bachelor's degree or higher | 23.6%This ZIP23.6% |
| Mean commute | 19.8 minThis ZIP19.8 min |
| Population density | 29.1 / sq miThis ZIP29.1 / sq mi |
Business and tax activity
| Business establishments | 51This ZIP51 |
|---|---|
| Employees | 655This ZIP655 |
| Annual payroll | $40,461,000This ZIP$40,461,000 |
| Tax returns filed | 1,170This ZIP1,170 |
| Total adjusted gross income | $78,761,000This ZIP$78,761,000 |
Land area
| Land area | 81.85 sq miThis ZIP81.85 sq mi |
|---|---|
| Water area | 2.19 sq miThis ZIP2.19 sq mi |
Other place names in 66090
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66090
| ZIP | City | Distance |
|---|---|---|
66024 | Elwood, KS | 4.8 mi |
64502 | Saint Joseph, MO | 6.9 mi |
64501 | Saint Joseph, MO | 7.0 mi |
64503 | Saint Joseph, MO | 7.3 mi |
64504 | Saint Joseph, MO | 7.6 mi |
64421 | Amazonia, MO | 8.7 mi |
64505 | Saint Joseph, MO | 8.9 mi |
66087 | Troy, KS | 9.0 mi |
64506 | Saint Joseph, MO | 9.0 mi |
64508 | Saint Joseph, MO | 9.9 mi |
Find every ZIP code within 10 miles of 66090 →
Questions about this ZIP code
Where is ZIP code 66090?
66090 is in Wathena, Kansas, in Doniphan County, part of the St. Joseph, MO-KS metropolitan area. Its published point location is 39.7879, -94.9734.
What county is 66090 in?
66090 lies in Doniphan County.
What area code is 66090?
Wathena uses area code 785, from NANPA's telephone records.
What time zone is 66090 in?
66090 uses America/Chicago.
How many people live in 66090?
About 2,380 people live in ZIP code 66090, in 977 households, at 29.1 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 66090?
$87,025 a year, against $74,275 across Kansas.
What ZIP codes are near 66090?
The closest are 66024 (4.8 mi), 64502 (6.9 mi), 64501 (7 mi), 64503 (7.3 mi) and 64504 (7.6 mi).
Is 66090 a PO Box ZIP code?
66090 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66090 ZIP Code — Wathena, Kansas (Doniphan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66090
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66090.json Underlying data is public domain or openly licensed — sources, vintages and licences.