🇺🇸 51231 ZIP Code Details

Find detailed information for ZIP Code 51231 in Archer, Iowa, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › Iowa › 51231
🇺🇸
51231
Archer, Iowa
O'Brien · 🇺🇸 United States
ZIP Code
Population
562
Density/mi²
9
Complete ZIP Code Details
ZIP Code51231
CityArcher
StateIowa (IA)
CountyO'Brien
TimezoneAmerica/Chicago
Coordinates43.1056700, -95.7413100
Population562
ZIP TypeSTANDARD
CountryUnited States

About 51231 - Archer, Iowa

51231 is a sparsely populated ZIP code covering Archer in Iowa, the United States. This area falls under O'Brien County.

Around 562 people live in the 51231 ZIP code area. It's a quieter, less populous area than the typical Iowa ZIP code (avg. ~3,313).

Population density runs around 9 people per sq. mile, making it a rural area.

Nearby communities in Iowa include Ankeny, Cedar Falls, Dubuque.

51231 vs. Iowa Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Archer?

The ZIP code for Archer, Iowa is 51231.

What county is 51231 located in?

51231 is located in O'Brien County, Iowa.

What is the population of 51231?

The population of 51231 (Archer) is approximately 562 people.

Is 51231 bigger or smaller than a typical Iowa ZIP code?

51231 is less populated than the typical Iowa ZIP code, which averages around 3,313 people.

What are the ZIP code codes near 51231?

ZIP code codes near 51231 include 50023, 50613, 52001.