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/67623

67623

ZIP 67623 is Alton, Kansas, mostly in Osborne County; area code 785; Central time.

Type
Standard
Time zone
America/Chicago
County
Osborne +1 more
Metro area
none
Population
228
Coordinates
39.4445, -98.9543
☼ Live from 67623 — Alton, KS

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 67623 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 67623
  • 🔢 Type 67623 into a pocket calculator and turn it upside down: EZgLg — not quite a word, sorry.
  • ➕ As a number, 67,623 = 3 × 22541. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000100000100111
  • 🏠 Its numerical neighbours: 67622 (Almena, KS, 52 mi away) and 67625 (Bogue, KS, 39 mi away).
  • 🔄 Backwards, 67623 becomes 32676, which is not a ZIP code at all.
  • 👥 26 other ZIP codes are made of exactly the same digits (23667, 26376, 26763, 27636, 32667, 32766, …). The farthest-flung twin is 32766 in Oviedo, FL, 1,264 miles away.
  • 🧭 Farther north than 52% of all ZIP codes, and farther west than 79%.
  • 🎯33 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 67623 and you would come out at 39.44°S, 81.05°E — 867 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 23m.
  • 📏 At 170.9 square miles of land, 67623 is bigger than 88% of ZIP codes — room for about 130 Central Parks.
🌙 The sky over 67623 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population228This ZIP228
Households97This ZIP97
Housing units137This ZIP137
Median age48.6This ZIP48.6Kansas37.4US 38.9
Median household income$102,933This ZIP$102,933Kansas$74,275US $80,734
Median home value$79,400This ZIP$79,400Kansas$217,200US $332,700
Median gross rent$717This ZIP$717Kansas$1,060US $1,413
Bachelor's degree or higher12.9%This ZIP12.9%
Mean commute14.1 minThis ZIP14.1 min
Population density1.3 / sq miThis ZIP1.3 / sq mi

Business and tax activity

Business establishments4This ZIP4
Employees30This ZIP30
Annual payroll$736,000This ZIP$736,000

Land area

Land area170.94 sq miThis ZIP170.94 sq mi
Water area0.47 sq miThis ZIP0.47 sq mi

Counties 67623 spans

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

CountyShare of this ZIP
Osborne County 95.5%
Smith County 4.5%

Other place names in 67623

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

ZIP codes near 67623

ZIPCityDistance
67675 Woodston, KS 7.6 mi
67473 Osborne, KS 12.3 mi
67628 Cedar, KS 12.9 mi
67638 Gaylord, KS 14.2 mi
67644 Kirwin, KS 17.0 mi
67474 Portis, KS 17.0 mi
67651 Natoma, KS 17.1 mi
67673 Waldo, KS 20.4 mi
67669 Stockton, KS 20.8 mi
67437 Downs, KS 21.6 mi

Find every ZIP code within 10 miles of 67623 →

Questions about this ZIP code

Where is ZIP code 67623?

67623 is in Alton, Kansas, in Osborne County. Its published point location is 39.4445, -98.9543.

What county is 67623 in?

67623 spans 2 counties: Osborne County and Smith County. Most of it falls in Osborne 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 67623?

Alton uses area code 785, from NANPA's telephone records.

What time zone is 67623 in?

67623 uses America/Chicago.

How many people live in 67623?

About 228 people live in ZIP code 67623, in 97 households, at 1.3 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 67623?

$102,933 a year, against $74,275 across Kansas.

What ZIP codes are near 67623?

The closest are 67675 (7.6 mi), 67473 (12.3 mi), 67628 (12.9 mi), 67638 (14.2 mi) and 67644 (17 mi).

Is 67623 a PO Box ZIP code?

67623 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “67623 ZIP Code — Alton, Kansas (Osborne County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/67623

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/67623.json

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