Find detailed information for ZIP Code 65230 in Armstrong, Missouri, including county, population, area codes, maps, and official USPS mailing information.
| ZIP Code | 65230 |
| City | Armstrong |
| State | Missouri (MO) |
| County | Howard |
| Timezone | America/Chicago |
| Coordinates | 39.2871500, -92.6921800 |
| Population | 591 |
| ZIP Type | STANDARD |
| Country | United States |
Located in Missouri, the United States is home to the sparsely populated community of Armstrong, served by ZIP code 65230. It sits within Howard County.
Armstrong has a reported population of 591. That's below the Missouri average of about 6,064 people per ZIP code.
Population density runs around 3 people per sq. mile, making it a rural area.
This ZIP code sits alongside neighboring areas like Saint Peters, Columbia, Springfield within Missouri.
The ZIP code for Armstrong, Missouri is 65230.
65230 is located in Howard County, Missouri.
The population of 65230 (Armstrong) is approximately 591 people.
65230 is less populated than the typical Missouri ZIP code, which averages around 6,064 people.
ZIP code codes near 65230 include 63376, 65203, 65807.