Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/66041

66041

ZIP 66041 is Lancaster, Kansas, mostly in Atchison County; area code 913; Central time.

Type
Standard
Time zone
America/Chicago
County
Atchison +2 more
Metro area
Atchison, KS
Population
614
Coordinates
39.6003, -95.3080
☼ Live from 66041 — Lancaster, KS

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 66041 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.

★ Weird and wonderful facts about 66041
  • 🔢 Type 66041 into a pocket calculator and turn it upside down: IhOgg — not quite a word, sorry.
  • ➕ 66041 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000000111111001
  • 🏠 Its numerical neighbours: 66040 (Lacygne, KS, 91 mi away) and 66042 (Lane, KS, 82 mi away).
  • 🔄 Backwards, 66041 becomes 14066 — and that is a real ZIP code: Gainesville, NY, 914 miles away.
  • 👥 36 other ZIP codes are made of exactly the same digits (04616, 06146, 06416, 06461, 06614, 10466, …). The farthest-flung twin is 04616 in Brooklin, ME, 1,407 miles away.
  • 🧭 Farther north than 53% of all ZIP codes, and farther west than 69%.
  • 🎯175 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 66041 and you would come out at 39.60°S, 84.69°E — 978 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 58m of daylight. Shortest: 9h 22m.
  • 📏 At 53.6 square miles of land, 66041 is bigger than 61% of ZIP codes — room for about 41 Central Parks.
🌙 The sky over 66041 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population614This ZIP614
Households300This ZIP300
Housing units348This ZIP348
Median age47.5This ZIP47.5Kansas37.4US 38.9
Median household income$56,912This ZIP$56,912Kansas$74,275US $80,734
Median home value$128,800This ZIP$128,800Kansas$217,200US $332,700
Median gross rent$850This ZIP$850Kansas$1,060US $1,413
Bachelor's degree or higher8.3%This ZIP8.3%
Mean commute22.3 minThis ZIP22.3 min
Population density11.5 / sq miThis ZIP11.5 / sq mi

Business and tax activity

Business establishments15This ZIP15
Employees70This ZIP70
Annual payroll$3,847,000This ZIP$3,847,000
Tax returns filed350This ZIP350
Total adjusted gross income$26,768,000This ZIP$26,768,000

Land area

Land area53.60 sq miThis ZIP53.60 sq mi
Water area0.07 sq miThis ZIP0.07 sq mi

Counties 66041 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Atchison County 86.9%
Doniphan County 9.2%
Brown County 3.9%

Other place names in 66041

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 66041

ZIPCityDistance
66424 Everest, KS 7.2 mi
66017 Denton, KS 7.4 mi
66023 Effingham, KS 7.6 mi
66002 Atchison, KS 9.5 mi
66016 Cummings, KS 10.3 mi
66008 Bendena, KS 10.7 mi
66058 Muscotah, KS 12.0 mi
66060 Nortonville, KS 12.6 mi
66439 Horton, KS 12.9 mi
64484 Rushville, MO 15.7 mi

Find every ZIP code within 10 miles of 66041 →

Questions about this ZIP code

Where is ZIP code 66041?

66041 is in Lancaster, Kansas, in Atchison County, part of the Atchison, KS micropolitan area. Its published point location is 39.6003, -95.3080.

What county is 66041 in?

66041 spans 3 counties: Atchison County, Doniphan County and Brown County. Most of it falls in Atchison 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 66041?

Lancaster uses area code 913, from NANPA's telephone records.

What time zone is 66041 in?

66041 uses America/Chicago.

How many people live in 66041?

About 614 people live in ZIP code 66041, in 300 households, at 11.5 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 66041?

$56,912 a year, against $74,275 across Kansas.

What ZIP codes are near 66041?

The closest are 66424 (7.2 mi), 66017 (7.4 mi), 66023 (7.6 mi), 66002 (9.5 mi) and 66016 (10.3 mi).

Is 66041 a PO Box ZIP code?

66041 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “66041 ZIP Code — Lancaster, Kansas (Atchison County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66041

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/66041.json

Underlying data is public domain or openly licensed — sources, vintages and licences.