Ranking of Natrona, WY Cities and Places By population in 2021

Updated on June 27, 2025.

Based on the US Census Vintage data estimates, in 2021, among all Natrona, WY cities and places, Casper city had the highest population (58.75K), followed by Balance of Natrona County (10.46K), and Mills town (4.24K).

The chart below shows the top 7 cities and places, and the table below shows the ranking of all Natrona cities and places.

You can see similar information for other Wyoming counties. You can also see the ranking of all cities and places in Wyoming.

See this for other years:
Ranking of Natrona, WY Cities and Places By population in 2021
Casper city
Balance of Natrona County
Mills town
Bar Nunn town
Evansville town
Midwest town
Edgerton town
Ranking of Natrona, WY Cities and Places By population in 2021
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Rank City or Place Population
1 Casper city 58749
2 Balance of Natrona County 10456
3 Mills town 4242
4 Bar Nunn town 2990
5 Evansville town 2769
6 Midwest town 284
7 Edgerton town 152