66031
ZIP 66031 is New Century, Kansas, in Johnson County; area code 913; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Johnson
- Metro area
- Kansas City, MO-KS
- Population
- 655
- Coordinates
- 38.8320, -94.8901
Weather right now
Asking the National Weather Service…
Where 66031 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 66031 into a pocket calculator and turn it upside down: IEOgg — not quite a word, sorry.
- ➕ As a number, 66,031 = 7 × 9433. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000000111101111 - 🏠 Its numerical neighbours: 66030 (Gardner, KS, 3 mi away) and 66032 (Garnett, KS, 44 mi away).
- 🔄 Backwards, 66031 becomes 13066 — and that is a real ZIP code: Fayetteville, NY, 1,025 miles away.
- 👥 32 other ZIP codes are made of exactly the same digits (01366, 13066, 13606, 13660, 16036, 16063, …). The farthest-flung twin is 01366 in Petersham, MA, 1,213 miles away.
- 🧭 Farther south than 53% of all ZIP codes, and farther west than 68%.
- 🎯209 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 66031 and you would come out at 38.83°S, 85.11°E — 1,033 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 53m of daylight. Shortest: 9h 27m.
- 📏 At 3.3 square miles of land, 66031 is bigger than 15% of ZIP codes — room for about 2.5 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 655This ZIP655 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Median age | 37.5This ZIP37.5Kansas37.4US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 200.8 / sq miThis ZIP200.8 / sq mi |
Business and tax activity
| Business establishments | 48This ZIP48 |
|---|---|
| Employees | 3,161This ZIP3,161 |
| Annual payroll | $176,523,000This ZIP$176,523,000 |
Land area
| Land area | 3.26 sq miThis ZIP3.26 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
Other place names in 66031
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 66031
| ZIP | City | Distance |
|---|---|---|
66030 | Gardner, KS | 2.9 mi |
66061 | Olathe, KS | 4.3 mi |
66051 | Olathe, KS | 5.6 mi |
66063 | Olathe, KS | 5.6 mi |
66225 | Overland Park, KS | 5.6 mi |
66276 | Shawnee Mission, KS | 5.6 mi |
66282 | Overland Park, KS | 5.6 mi |
66283 | Overland Park, KS | 5.6 mi |
66062 | Olathe, KS | 5.7 mi |
66083 | Spring Hill, KS | 7.6 mi |
Find every ZIP code within 10 miles of 66031 →
Questions about this ZIP code
Where is ZIP code 66031?
66031 is in New Century, Kansas, in Johnson County, part of the Kansas City, MO-KS metropolitan area. Its published point location is 38.8320, -94.8901.
What county is 66031 in?
66031 lies in Johnson County.
What area code is 66031?
New Century uses area code 913, from NANPA's telephone records.
What time zone is 66031 in?
66031 uses America/Chicago.
How many people live in 66031?
About 655 people live in ZIP code 66031, at 200.8 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 66031?
The closest are 66030 (2.9 mi), 66061 (4.3 mi), 66051 (5.6 mi), 66063 (5.6 mi) and 66225 (5.6 mi).
Is 66031 a PO Box ZIP code?
66031 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “66031 ZIP Code — New Century, Kansas (Johnson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66031
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/66031.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.