Omaha, NE-IA metro area ZIP codes
The Omaha, NE-IA metropolitan statistical area (CBSA 36540) covers 8 counties in Iowa and Nebraska and 134 ZIP codes.
- ZIP codes
- 134
- Population
- 980,212
- Avg. median income
- $90,200population-weighted
- Counties
- 8
Click anywhere on the map to see which ZIP code it's in.
Counties in the Omaha, NE-IA area
- Harrison County, IA
- Mills County, IA
- Pottawattamie County, IA (central)
- Cass County, NE
- Douglas County, NE (central)
- Sarpy County, NE (central)
- Saunders County, NE
- Washington County, NE
ZIP codes in the Omaha, NE-IA area
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Omaha, NE-IA metro area?
134 ZIP codes, based on each ZIP code's main county.
Which counties make up the Omaha, NE-IA area?
Harrison County, IA, Mills County, IA, Pottawattamie County, IA, Cass County, NE, Douglas County, NE, Sarpy County, NE, Saunders County, NE and Washington County, NE.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).