About 51004 - Anthon, Iowa
The ZIP code 51004 of Anthon falls within Iowa, the United States - a sparsely populated area by population. It sits within Woodbury County.
Around 858 people live in the 51004 ZIP code area. That's below the Iowa average of about 3,313 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 Ankeny, Cedar Falls, Dubuque within Iowa.