Cities in Fremont County, Wyoming by Population (2024)

There are 14 cities in Fremont County, Wyoming.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Riverton1Wyoming11,00410,6800.74%1,06410.34
Lander2Wyoming7,6407,5390.33%8149.38
Arapahoe3Wyoming1,4911,701-3.37%5427.64
Ethete4Wyoming1,2981,644-6.21%4032.51
Fort Washakie5Wyoming1,2301,732-9.22%5920.89
Dubois6Wyoming1,0179082.73%2923.48
Boulder Flats7Wyoming68434214.38%3818.18
Shoshoni8Wyoming5034701.62%1403.58
Hudson9Wyoming4364320.23%1,0230.43
Johnstown10Wyoming2412212.12%831.55
Pavillion11Wyoming2262250%1,1240.20
Crowheart12Wyoming22012811.68%731.45
Atlantic City13Wyoming62034.78%87.79
Jeffrey City14Wyoming452315.38%228.34

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Fremont County, Wyoming?

Riverton is the largest city in Fremont County.

What is the smallest city in Fremont County, Wyoming?

Jeffrey City is the smallest city in Fremont County.

How many cities are in Fremont County?

There are 14 cities in Fremont County, Wyoming.

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