Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

ZIP Codes for City of Buffalo, WY

Timezone(s):Mountain (GMT -07:00)
Counties:JOHNSON, WY
Population:4,585 (More Details)
Male Population:2,296
Female Population:2,289
Median Age:42
ZIP Codes:2
Area Codes:1
Total Area:4,175 square miles (county)
Land Area:4,154 square miles (county)
Water Area:20 square miles (county)

Buffalo, WY Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 82834StandardJohnson7,585307
ZIP Code 82840P.O. BoxJohnson0307

Buffalo, WY Demographic Information *

Total population4,585
Male population2,296
Female population2,289
Median age (years)42.2
White Population4,378
Black Population12
Indian Population72
Asian Population30
Hawaiian Population0
Hispanic Population159
Median age (Male)41.4
Median age (Female)42.9
Total households2,080
Family households (families)1,198
Average household size2.17
Average family size2.88
Total housing units2,300
* Demographic data is based on 2010 Census.

Buffalo, WY Other Information

5 Cities within 30 miles of Buffalo, WY Products