Platte County, Nebraska ZIP codes
9 ZIP codes are in Platte County, plus 3 that cross in from neighboring counties. It's part of the Columbus, NE micro area.
- ZIP codes
- 9
- Population in these ZIPs
- 36,775
- Avg. median income
- $71,700population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Platte County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 68601 | Columbus | 30,944 | $68,480 | $272,300 |
| 68602 PO Box | Columbus | — | — | — |
| 68631 | Creston | 337 | $86,750 | $289,400 |
| 68634 | Duncan | 635 | $74,125 | $223,300 |
| 68642 | Humphrey | 1,628 | $93,798 | $365,500 |
| 68643 | Leigh | 1,019 | $77,125 | $280,600 |
| 68644 | Lindsay | 762 | $81,750 | $400,700 |
| 68647 | Monroe | 702 | $103,038 | $290,000 |
| 68653 | Platte Center | 748 | $99,500 | $285,700 |
ZIP codes partly in Platte County
These ZIP codes are mostly in a neighboring county but cover part of Platte County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 68640 | Genoa | Nance County | 1,212 | $68,036 | $192,300 |
| 68660 | Saint Edward | Boone County | 893 | $55,577 | $217,000 |
| 68758 | Newman Grove | Madison County | 1,199 | $56,667 | $201,700 |
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
Cities and towns in Platte County
Nearby counties
Frequently asked questions
How many ZIP codes are in Platte County, Nebraska?
9 ZIP codes are mainly in Platte County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Platte County?
ZIP codes in Platte County use the city names Columbus, Creston, Duncan, Humphrey, Leigh, Lindsay, Monroe and Platte Center.
What metro area is Platte County in?
Platte County is part of the Columbus, NE micropolitan statistical area.