About 52738 - Columbus Junction, Iowa
The ZIP code 52738 of Columbus Junction falls within Iowa, the United States - a mid-sized area by population. It sits within Columbus Junction County County.
Census data puts the population of this ZIP code at 36,282 residents. That's noticeably above the average for a Iowa ZIP code, which sits near 22,608 people.
Median household income is about $66,500 (near the Iowa average).
This ZIP code sits alongside neighboring areas like Montour, Cresco, Davenport within Iowa.