Red Oak, Iowa ZIP codes

What is the ZIP code for Red Oak, IA?

51566, 51591

1 for street addresses · 1 PO Box only

Red Oak is in Montgomery County, Iowa. USPS uses 2 ZIP codes for Red Oak, 1 of them for street addresses. About 7,010 people live in Red Oak ZIP codes; the most populated is 51566 with 7,010 residents. The city is in the Central Time zone and uses area code 712.

CityRed Oak, IA
StateIowa
CountyMontgomery County
ZIP codes2
Population (ZIP areas)about 7,010
Time zoneCentral Time · now
Area code712

All Red Oak ZIP codes

ZIP codeTypePopulationMedian income
51566Standard7,010$56,637
51591PO Box only––

Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.

Cities near Red Oak

Questions

What is the ZIP code for Red Oak, IA?
Red Oak has 2 ZIP codes: 51566 and 51591. The right one depends on the street address.
How many ZIP codes does Red Oak have?
2: 1 standard ZIP codes for street addresses, 1 for PO Boxes only.
What county is Red Oak, IA in?
Red Oak ZIP codes are in Montgomery County.
What area code is Red Oak, IA?
Red Oak uses area code 712.