ZIP code 82420
Where is ZIP code 82420?
Cowley, Wyoming
Big Horn County · PO Box only ZIP code
ZIP code 82420 belongs to Cowley, Wyoming in Big Horn County. 82420 is a PO Box only ZIP code: it is used for post office boxes at the Cowley post office, not for street addresses. It is in the Mountain Time zone and uses area code 307. About 822 people live in the 82420 area, where the median household income is $77,679. The closest ZIP codes are 82431 (Lovell, 4.3 mi southeast), 82421 (Deaver, 7.2 mi northwest) and 82412 (Byron, 7.9 mi southwest).
| ZIP code | 82420 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Cowley |
| State | Wyoming (WY) |
| County | Big Horn County |
| Time zone | Mountain Time · now |
| Area code | 307 |
| Coordinates | 44.8841, -108.4638 map |
| 3-digit prefix | 824 |
Population and income in 82420
| Population | 822 · higher than 60% of Wyoming ZIP codes |
|---|---|
| People per square mile | 15 · higher than 76% of Wyoming ZIP codes |
| Median age | 30.7 years · lower than 89% of Wyoming ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $77,679 · higher than 56% of Wyoming ZIP codes |
| Income per person | $25,287 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 26% of adults 25+ |
| Median home value | $232,300 · lower than 66% of Wyoming ZIP codes |
| Housing units | 251 |
| Households | 218 (3.77 people on average) |
| Owners / renters | 83% / 17% |
| Land area | 53.23 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 82420. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 82420
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 82431 | Lovell, WY | 4.3 mi SE | Standard |
| 82421 | Deaver, WY | 7.2 mi NW | Standard |
| 82412 | Byron, WY | 7.9 mi SW | PO Box only |
| 82423 | Frannie, WY | 9.8 mi NW | PO Box only |
| 82435 | Powell, WY | 17.7 mi SW | Standard |
| 82440 | Ralston, WY | 22.8 mi SW | PO Box only |
| 82422 | Emblem, WY | 26.4 mi S | PO Box only |
| 82411 | Burlington, WY | 30.4 mi S | Standard |
| 59008 | Belfry, MT | 32.2 mi W | Standard |
| 82426 | Greybull, WY | 33 mi SE | Standard |
| 82434 | Otto, WY | 34 mi S | Standard |
| 59014 | Bridger, MT | 35.2 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 82420 or measure the distance to another ZIP code.
How to address mail to 82420
PO BOX 123
COWLEY WY 82420
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (82420-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 82420?
- 82420 is a Cowley, Wyoming ZIP code.
- What county is 82420 in?
- ZIP code 82420 is in Big Horn County, Wyoming.
- What time zone is ZIP code 82420 in?
- 82420 is in the Mountain Time zone (America/Denver).
- What area code is 82420?
- Phone numbers in ZIP code 82420 use area code 307.
- What is the population of ZIP code 82420?
- About 822 people live in ZIP code 82420, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 82420?
- The median household income in 82420 is $77,679 a year, higher than 56% of Wyoming ZIP codes.
- Can I use 82420 for a street address?
- No. 82420 is only for PO Boxes. Street addresses in Cowley use another ZIP code.
- What ZIP codes are near 82420?
- The nearest ZIP codes to 82420 are 82431 (Lovell, 4.3 miles), 82421 (Deaver, 7.2 miles), 82412 (Byron, 7.9 miles) and 82423 (Frannie, 9.8 miles).