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zipcodes.pro — ZIP/65230

65230

ZIP 65230 is Armstrong, Missouri, mostly in Howard County; area code 660; Central time.

Type
Standard
Time zone
America/Chicago
County
Howard +1 more
Metro area
Columbia, MO
Population
591
Coordinates
39.2906, -92.6813
☼ Live from 65230 — Armstrong, MO

Weather right now

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Local time: —

Where 65230 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 65230
  • 🔢 Type 65230 into a pocket calculator and turn it upside down: OEZSg — not quite a word, sorry.
  • ➕ As a number, 65,230 = 2 × 5 × 11 × 593. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111111011001110
  • 🏠 Its numerical neighbours: 65218 (Columbia, MO, 30 mi away) and 65231 (Auxvasse, MO, 46 mi away).
  • 🔄 Backwards, 65230 becomes 03256 — and that is a real ZIP code: New Hampton, NH, 1,127 miles away.
  • 👥 70 other ZIP codes are made of exactly the same digits (02356, 02536, 02563, 02635, 02653, 03256, …). The farthest-flung twin is 02653 in Orleans, MA, 1,201 miles away.
  • 🧭 Farther north than 51% of all ZIP codes, and farther west than 62%.
  • 🎯316 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 65230 and you would come out at 39.29°S, 87.32°E — 1,090 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 56m of daylight. Shortest: 9h 24m.
  • 📏 At 65.5 square miles of land, 65230 is bigger than 67% of ZIP codes — room for about 50 Central Parks.
🌙 The sky over 65230 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population591This ZIP591
Households215This ZIP215
Housing units324This ZIP324
Median age33.6This ZIP33.6Missouri39.0US 38.9
Median household income$51,607This ZIP$51,607Missouri$70,702US $80,734
Median home value$77,100This ZIP$77,100Missouri$230,300US $332,700
Median gross rent$913This ZIP$913Missouri$1,033US $1,413
Bachelor's degree or higher9.0%This ZIP9.0%
Mean commute25.5 minThis ZIP25.5 min
Population density9.0 / sq miThis ZIP9.0 / sq mi

Business and tax activity

Business establishments3This ZIP3
Employees26This ZIP26
Annual payroll$1,054,000This ZIP$1,054,000
Tax returns filed280This ZIP280
Total adjusted gross income$15,369,000This ZIP$15,369,000

Land area

Land area65.47 sq miThis ZIP65.47 sq mi
Water area0.15 sq miThis ZIP0.15 sq mi

Counties 65230 spans

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

CountyShare of this ZIP
Howard County 78.6%
Randolph County 21.3%

Other place names in 65230

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

ZIP codes near 65230

ZIPCityDistance
65257 Higbee, MO 7.9 mi
65254 Glasgow, MO 10.4 mi
65248 Fayette, MO 10.6 mi
65281 Salisbury, MO 13.4 mi
65244 Clifton Hill, MO 13.5 mi
65259 Huntsville, MO 14.2 mi
65278 Renick, MO 14.8 mi
65330 Gilliam, MO 15.2 mi
65256 Harrisburg, MO 16.8 mi
65261 Keytesville, MO 17.3 mi

Find every ZIP code within 10 miles of 65230 →

Questions about this ZIP code

Where is ZIP code 65230?

65230 is in Armstrong, Missouri, in Howard County, part of the Columbia, MO metropolitan area. Its published point location is 39.2906, -92.6813.

What county is 65230 in?

65230 spans 2 counties: Howard County and Randolph County. Most of it falls in Howard 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 65230?

Armstrong uses area code 660, from NANPA's telephone records.

What time zone is 65230 in?

65230 uses America/Chicago.

How many people live in 65230?

About 591 people live in ZIP code 65230, in 215 households, at 9.0 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 65230?

$51,607 a year, against $70,702 across Missouri.

What ZIP codes are near 65230?

The closest are 65257 (7.9 mi), 65254 (10.4 mi), 65248 (10.6 mi), 65281 (13.4 mi) and 65244 (13.5 mi).

Is 65230 a PO Box ZIP code?

65230 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “65230 ZIP Code — Armstrong, Missouri (Howard County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/65230

Machine-readable version of these facts:

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