Home › United States › Iowa › 51010
🇺🇸
51010
Castana, Iowa
Monona · 🇺🇸 United States
ZIP Code
Population
425
Density/mi²
2
Complete ZIP Code Details
ZIP Code51010
CityCastana
StateIowa (IA)
CountyMonona
TimezoneAmerica/Chicago
Coordinates42.0930900, -95.9204400
Population425
ZIP TypeSTANDARD
CountryUnited States

About 51010 - Castana, Iowa

51010 is a sparsely populated ZIP code covering Castana in Iowa, the United States. This area falls under Monona County.

Census data puts the population of this ZIP code at 425 residents. It's a quieter, less populous area than the typical Iowa ZIP code (avg. ~3,313).

Population density runs around 2 people per sq. mile, making it a rural area.

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

51010 vs. Iowa Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Castana?

The ZIP code for Castana, Iowa is 51010.

What county is 51010 located in?

51010 is located in Monona County, Iowa.

What is the population of 51010?

The population of 51010 (Castana) is approximately 425 people.

Is 51010 bigger or smaller than a typical Iowa ZIP code?

51010 is less populated than the typical Iowa ZIP code, which averages around 3,313 people.

What are the ZIP code codes near 51010?

ZIP code codes near 51010 include 50023, 50613, 52001.