Buffalo Johnson County, Wyoming

Buffalo: City in and county seat of Johnson County, Wyoming, United States

Buffalo locator map
Location of Buffalo on Wyoming map.


Buffalo is a city located in the county of Johnson in the U.S. state of Wyoming. Its population at the 2010 census was 4,585 and a population density of 396 people per km². After 10 years in 2020 city had an estimated population of 4,659 inhabitants.

Buffalo Wyoming Occidental Hotel image
Buffalo Wyoming Occidental Hotel
Buffalo Wyoming Occidental Hotel image


Buffalo is located at 44°20'54"N 106°41'56"W (44.3483100, -106.6989400).

Buffalo map


Buffalo forecast: A slight chance of rain showers before 5am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 38. West northwest wind around 8 mph. Chance of precipitation is 20%. more

Buffalo Quick Facts

Population : 4,659 (2020)
Country : United States of America
State : Wyoming (United States)
County : Johnson County
Postal code : 82834, 82840
Phone Area Codes : 307
Area : 11.59 km2
Altitude : 4,646 feet / 1416 meters
Capital city : Buffalo is capital of Johnson County
Time Zone : America/Denver
Local time : 11:40:29 (24th October 2021)
Density : 402 Pop. per km² as of 2020
Population growth : 1.59% (2010-2020)
Weather : 38℉ Slight Chance Rain Showers then Slight Chance Rain And Snow Showers 7-days weather


The population of Buffalo increased by 1.59% in 10 years.

Year Population % Change Method
2010 4,585 - census
2011 4,635 1.08% estimation process
2012 4,634 -0.02% estimation process
2013 4,637 0.06% estimation process
2014 4,609 -0.61% estimation process
2015 4,634 0.54% estimation process
2016 4,574 -1.31% estimation process
2017 4,561 -0.29% estimation process
2018 4,566 0.11% estimation process
2019 4,575 0.2% estimation process
2020 4,659 1.8% estimation process

Buffalo zip code is 82834. County name: Johnson, County fips: 56019

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People born in Buffalo (7)

People born in Buffalo, including film editor Sherman Todd, Player of football Chris Prosinski, Mathew Pitsch, you can see a list of people who born in Buffalo.

  • Jamie Flitner (American politician) she was born in 10/07/1964
  • Billy Hopkins (American actor) he was born in 25/06/1958
  • Richard Tass (Politician)
  • John Wetmore Hinsdale (American soldier and lawyer) he was born in 01/01/1843

Schools in Buffalo

College & universities near Buffalo, WY

Code Name City ZIP
240666 Northern Wyoming Community College District Sheridan (WY) 82801

Post offices near Buffalo

Post Office Name City ZIP
Buffal Post Office Buffalo (WY) 82834

Other places with the same name (15)

Other cities in Johnson County

Cities, Towns, Neighborhoods & Other Populated Places in Johnson County , WY.

City Name Population Title
Kaycee 289 Town of the United States

Distance to Other Cities

Buffalo distances to largest Wyoming cities