Map of Wyoming
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How many counties are in Wyoming?
Wyoming has 23 counties. The list below includes each county, its FIPS code, and population.
Wyoming county table
County list for Wyoming with county FIPS codes and population totals.
| County | State | County FIPS | Population |
|---|---|---|---|
| Laramie County | WY | 56021 | 100,984 |
| Natrona County | WY | 56025 | 79,941 |
| Campbell County | WY | 56005 | 47,498 |
| Sweetwater County | WY | 56037 | 41,249 |
| Fremont County | WY | 56013 | 39,815 |
| Albany County | WY | 56001 | 38,257 |
| Sheridan County | WY | 56033 | 32,519 |
| Park County | WY | 56029 | 30,735 |
| Teton County | WY | 56039 | 23,232 |
| Lincoln County | WY | 56023 | 20,880 |
| Uinta County | WY | 56041 | 20,745 |
| Carbon County | WY | 56007 | 14,334 |
| Converse County | WY | 56009 | 13,809 |
| Goshen County | WY | 56015 | 12,642 |
| Big Horn County | WY | 56003 | 12,018 |
| Sublette County | WY | 56035 | 8,969 |
| Johnson County | WY | 56019 | 8,759 |
| Platte County | WY | 56031 | 8,546 |
| Washakie County | WY | 56043 | 7,710 |
| Crook County | WY | 56011 | 7,592 |
| Weston County | WY | 56045 | 6,808 |
| Hot Springs County | WY | 56017 | 4,661 |
| Niobrara County | WY | 56027 | 2,354 |