Fremont County, Wyoming Cities (2024)

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.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Riverton111,00410,6800.74%1,06410.3City
Lander27,6407,5390.33%8149.4City
Arapahoe31,5861,701-0.31%5727.6CDP
Ethete41,4571,644-0.48%4532.5CDP
Fort Washakie51,4351,732-1.58%6920.9CDP
Dubois61,0179082.73%2923.5Town
Boulder Flats75303421.53%2918.2CDP
Shoshoni85034701.62%1403.6Town
Hudson94364320.23%1,0230.4Town
Johnstown10229221-0.43%731.6CDP
Pavillion112262250%1,1240.2Town
Crowheart121801281.7%631.4CDP
Jeffrey City1340238.11%128.3CDP
Atlantic City143605.88%57.8CDP

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?

Atlantic City is the smallest city in Fremont County.

How many cities are in Fremont County?

There are 14 cities in Fremont County, Wyoming.

Frequently Asked Questions