Armstrong ZIP code, Missouri
The ZIP code for Armstrong, MO is 65230, and its area code is 660.
- USPS city name
- 1 ZIP code
- Population
- 416
- Area code
- 660
- County
- Howard County
- State
- Missouri
Armstrong in numbers
About 416 people live in Armstrong, in 146 households. The median household income is $59,063 a year, 16% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $57,500 (75% below the Missouri median), and median gross rent is $913 a month. The median age is 31.8; 5.5% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 28 minutes.
| Population | 416 |
|---|---|
| Households | 146 |
| Median age | 31.8 |
| Median household income | $59,063 |
| Median home value | $57,500 |
| Median gross rent | $913 |
| Bachelor's degree or higher | 5.5% |
| Mean commute | 27.9 min |
| Population density | 507 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Armstrong city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Armstrong
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
65230 | Armstrong , MO | Standard | 591 | $51,607 | $77,100 |
Map of Armstrong ZIP codes
The ZIP codes of Armstrong, MO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Armstrong
The nearest larger towns are Glasgow (1,118 people, 7.7 mi), Fayette (2,801 people, 8.5 mi) and Higbee (507 people, 11 mi).
| Town | Population | Distance |
|---|---|---|
| Fayette | 2,801 | 8.5 mi |
| Moberly | 13,526 | 17.6 mi |
| Boonville | 7,689 | 21.4 mi |
| Marshall | 13,739 | 28.7 mi |
More nearby: every ZIP code in Howard County · Missouri ZIP codes
Cite this page
zipcodes.pro. “Armstrong, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/armstrong
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