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/66101

66101

ZIP 66101 is in Kansas City, Kansas, in Wyandotte County; area code 913; Central time. Kansas City has 15 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Wyandotte
Metro area
Kansas City, MO-KS
Population
12,556
Coordinates
39.1187, -94.6259
☼ Live from 66101 — Kansas City, KS

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 66101 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 66101
  • 🔢 Type 66101 into a pocket calculator and turn it upside down: IOIgg — not quite a word, sorry.
  • ➕ As a number, 66,101 = 7 × 7 × 19 × 71. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000001000110101
  • 🏠 Its numerical neighbours: 66097 (Winchester, KS, 36 mi away) and 66102 (Kansas City, KS, 4 mi away).
  • 🔄 Backwards, 66101 becomes 10166 — and that is a real ZIP code: New York, NY, 1,097 miles away.
  • 👥 16 other ZIP codes are made of exactly the same digits (06161, 06611, 10166, 16016, 16061, 16160, …). The farthest-flung twin is 06161 in Hartford, CT, 1,166 miles away.
  • 🧭 Farther north than 50% of all ZIP codes, and farther west than 67%.
  • 🎯216 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 66101 and you would come out at 39.12°S, 85.37°E — 1,027 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 55m of daylight. Shortest: 9h 25m.
  • 📏 At 3.2 square miles of land, 66101 is bigger than 15% of ZIP codes — room for about 2.5 Central Parks.
🌙 The sky over 66101 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population12,556This ZIP12,556
Households5,023This ZIP5,023
Housing units6,023This ZIP6,023
Median age34.4This ZIP34.4Kansas37.4US 38.9
Median household income$42,551This ZIP$42,551Kansas$74,275US $80,734
Median home value$106,300This ZIP$106,300Kansas$217,200US $332,700
Median gross rent$812This ZIP$812Kansas$1,060US $1,413
Bachelor's degree or higher16.4%This ZIP16.4%
Mean commute19.4 minThis ZIP19.4 min
Population density3,880.1 / sq miThis ZIP3,880.1 / sq mi

Business and tax activity

Business establishments259This ZIP259
Employees3,289This ZIP3,289
Annual payroll$149,413,000This ZIP$149,413,000
Tax returns filed4,320This ZIP4,320
Total adjusted gross income$158,508,000This ZIP$158,508,000

Land area

Land area3.24 sq miThis ZIP3.24 sq mi
Water area0.00 sq mi

Other place names in 66101

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

ZIP codes near 66101

ZIPCityDistance
66117 Kansas City, KS 0.3 mi
66118 Kansas City, KS 1.4 mi
64101 Kansas City, MO 1.7 mi
64102 Kansas City, MO 2.1 mi
64105 Kansas City, MO 2.1 mi
66105 Kansas City, KS 2.3 mi
66115 Kansas City, KS 2.3 mi
64121 Kansas City, MO 2.9 mi
64141 Kansas City, MO 2.9 mi
64148 Kansas City, MO 2.9 mi

Find every ZIP code within 10 miles of 66101 →

Questions about this ZIP code

Where is ZIP code 66101?

66101 is in Kansas City, Kansas, in Wyandotte County, part of the Kansas City, MO-KS metropolitan area. Its published point location is 39.1187, -94.6259.

What county is 66101 in?

66101 lies in Wyandotte County.

What area code is 66101?

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

What time zone is 66101 in?

66101 uses America/Chicago.

How many people live in 66101?

About 12,556 people live in ZIP code 66101, in 5,023 households, at 3,880.1 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 66101?

$42,551 a year, against $74,275 across Kansas.

What ZIP codes are near 66101?

The closest are 66117 (0.3 mi), 66118 (1.4 mi), 64101 (1.7 mi), 64102 (2.1 mi) and 64105 (2.1 mi).

Is 66101 a PO Box ZIP code?

66101 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “66101 ZIP Code — Kansas City, Kansas (Wyandotte County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66101

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/66101.json

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