Weather right now
Asking the National Weather Service…
Where 66940 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 66940 into a pocket calculator and turn it upside down: OhGgg — not quite a word, sorry.
- ➕ As a number, 66,940 = 2 × 2 × 5 × 3347. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000010101111100 - 🏠 Its numerical neighbours: 66939 (Courtland, KS, 24 mi away) and 66941 (Esbon, KS, 53 mi away).
- 🔄 Backwards, 66940 becomes 04966 — and that is a real ZIP code: Phillips, ME, 1,411 miles away.
- 👥 24 other ZIP codes are made of exactly the same digits (04669, 04966, 06469, 09646, 46069, 46960, …). The farthest-flung twin is 09646 in APO AE, a military post office, 4,762 miles away.
- 🧭 Farther north than 55% of all ZIP codes, and farther west than 75%.
- 🎯60 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66940 and you would come out at 39.80°S, 82.55°E — 894 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 69.3 square miles of land, 66940 is bigger than 68% of ZIP codes — room for about 53 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 283This ZIP283 |
|---|---|
| Households | 171This ZIP171 |
| Housing units | 267This ZIP267 |
| Median age | 58.6This ZIP58.6Kansas37.4US 38.9 |
| Median household income | $44,432This ZIP$44,432Kansas$74,275US $80,734 |
| Median home value | $48,200This ZIP$48,200Kansas$217,200US $332,700 |
| Median gross rent | $475This ZIP$475Kansas$1,060US $1,413 |
| Bachelor's degree or higher | 41.4%This ZIP41.4% |
| Mean commute | 28.4 minThis ZIP28.4 min |
| Population density | 4.1 / sq miThis ZIP4.1 / sq mi |
Business and tax activity
| Business establishments | 8This ZIP8 |
|---|---|
| Employees | 12This ZIP12 |
| Annual payroll | $389,000This ZIP$389,000 |
| Tax returns filed | 130This ZIP130 |
| Total adjusted gross income | $6,415,000This ZIP$6,415,000 |
Land area
| Land area | 69.33 sq miThis ZIP69.33 sq mi |
|---|---|
| Water area | 0.10 sq miThis ZIP0.10 sq mi |
Other place names in 66940
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66940
| ZIP | City | Distance |
|---|---|---|
66930 | Agenda, KS | 7.0 mi |
66944 | Haddam, KS | 8.9 mi |
66959 | Munden, KS | 9.3 mi |
66960 | Narka, KS | 9.4 mi |
66935 | Belleville, KS | 9.8 mi |
66955 | Mahaska, KS | 14.1 mi |
66938 | Clyde, KS | 14.7 mi |
66958 | Morrowville, KS | 15.8 mi |
68375 | Hubbell, NE | 16.3 mi |
66966 | Scandia, KS | 16.5 mi |
Find every ZIP code within 10 miles of 66940 →
Questions about this ZIP code
Where is ZIP code 66940?
66940 is in Cuba, Kansas, in Republic County. Its published point location is 39.8024, -97.4532.
What county is 66940 in?
66940 lies in Republic County.
What area code is 66940?
Cuba uses area code 785, from NANPA's telephone records.
What time zone is 66940 in?
66940 uses America/Chicago.
How many people live in 66940?
About 283 people live in ZIP code 66940, in 171 households, at 4.1 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 66940?
$44,432 a year, against $74,275 across Kansas.
What ZIP codes are near 66940?
The closest are 66930 (7 mi), 66944 (8.9 mi), 66959 (9.3 mi), 66960 (9.4 mi) and 66935 (9.8 mi).
Is 66940 a PO Box ZIP code?
66940 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66940 ZIP Code — Cuba, Kansas (Republic County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66940
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66940.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.