About 51046 - Paullina, Iowa
51046 is a small ZIP code covering Paullina in Iowa, the United States. This area falls under O'Brien County.
Paullina has a reported population of 1,326. It's a quieter, less populous area than the typical Iowa ZIP code (avg. ~3,313).
Population density runs around 5 people per sq. mile, making it a rural area.
Other ZIP code codes in Iowa serve areas such as Ankeny, Cedar Falls, Dubuque.