Casper, Wyoming ZIP codes
What is the ZIP code for Casper, WY?
5 ZIP codes, 82601 to 82609
3 for street addresses · 2 PO Box only
Casper is in Natrona County, Wyoming. USPS uses 5 ZIP codes for Casper, 3 of them for street addresses. About 72,922 people live in Casper ZIP codes; the most populated is 82604 with 27,487 residents. The city is in the Mountain Time zone and uses area code 307.
| City | Casper, WY |
|---|---|
| State | Wyoming |
| County | Natrona County |
| ZIP codes | 5 |
| Population (ZIP areas) | about 72,922 |
| Time zone | Mountain Time · now |
| Area code | 307 |
All Casper ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 82601 | Standard | 26,721 | $67,642 |
| 82602 | PO Box only | – | – |
| 82604 | Standard | 27,487 | $79,118 |
| 82605 | PO Box only | – | – |
| 82609 | Standard | 18,714 | $71,010 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Other ZIP codes that accept “Casper”
These ZIP codes belong to a neighboring city, but USPS also accepts Casper as the city name in addresses.
Cities near Casper
- Shirley Basin, WY 0.9 mi
- Evansville, WY 8.9 mi
- Glenrock, WY 23.5 mi
- Natrona, WY 27.7 mi
- Alcova, WY 30.5 mi
- Midwest, WY 39.7 mi
- Douglas, WY 48.1 mi
- Arminto, WY 52.5 mi
- Hiland, WY 54.8 mi
- Garrett, WY 57.7 mi
Questions
- What is the ZIP code for Casper, WY?
- Casper has 5 ZIP codes: 82601, 82602, 82604, 82605 and 82609. The right one depends on the street address.
- How many ZIP codes does Casper have?
- 5: 3 standard ZIP codes for street addresses, 2 for PO Boxes only.
- Which Casper ZIP code has the most people?
- 82604, with about 27,487 residents, followed by 82601 (26,721).
- What county is Casper, WY in?
- Casper ZIP codes are in Natrona County.
- What area code is Casper, WY?
- Casper uses area code 307.