County · GEOID 56025
Natrona County, WY ZIP codes
14 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Natrona County (GEOID 56025). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 80,403 (14 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Natrona County
Population overlap
Share of each ZIP/ZCTA’s population located within Natrona County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 82601100.0%
Directory county
- 82604100.0%
Directory county
- 82609100.0%
Directory county
- 8262096.0%
Directory county
- 82630100.0%
Directory county
- 82635100.0%
Directory county
- 8263698.8%
Directory county
- 82638100.0%
Directory county
- 826393.5%
- 8264216.0%
- 82643100.0%
Directory county
- 82644100.0%
Directory county
- 82646100.0%
Directory county
- 82648100.0%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Natrona County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 82601 | Casper | Natrona County | 26,945 | $68,526 |
| 82604 | Casper | Natrona County | 27,584 | $75,683 |
| 82609 | Casper | Natrona County | 18,759 | $70,902 |
| 82620 | Alcova | Natrona County | 235 | — |
| 82630 | Arminto | Natrona County | 0 | — |
| 82635 | Edgerton | Natrona County | 78 | $26,406 |
| 82636 | Evansville | Natrona County | 3,856 | $82,592 |
| 82638 | Hiland | Natrona County | 116 | — |
| 82639 | Kaycee | Johnson County | 649 | $73,173 |
| 82642 | Lysite | Fremont County | 53 | $94,375 |
| 82643 | Midwest | Natrona County | 218 | $75,707 |
| 82644 | Mills | Natrona County | 1,890 | $57,019 |
| 82646 | Natrona | Natrona County | 0 | — |
| 82648 | Powder River | Natrona County | 20 | — |
USPS associates these ZIPs with Natrona County
These codes list Natrona County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 82602 | Casper | Natrona County | 1,768 | — |
| 82605 | Casper | Natrona County | 1,532 | — |