| County Population Centroids for Wyoming |
| ST | COU | COUNTY NAME | POPULATION | LATITUDE | LONGITUDE |
| 56 | 001 | Albany | 32,014 | 41.317670 | -105.59927 |
| 56 | 003 | Big Horn | 11,461 | 44.625791 | -108.24411 |
| 56 | 005 | Campbell | 33,698 | 44.256023 | -105.49212 |
| 56 | 007 | Carbon | 15,639 | 41.675281 | -107.07481 |
| 56 | 009 | Converse | 12,052 | 42.796463 | -105.53025 |
| 56 | 011 | Crook | 5,887 | 44.452389 | -104.60626 |
| 56 | 013 | Fremont | 35,804 | 43.014723 | -108.61027 |
| 56 | 015 | Goshen | 12,538 | 42.050501 | -104.22591 |
| 56 | 017 | Hot Springs | 4,882 | 43.659808 | -108.22547 |
| 56 | 019 | Johnson | 7,075 | 44.277007 | -106.69555 |
| 56 | 021 | Laramie | 81,607 | 41.152202 | -104.77737 |
| 56 | 023 | Lincoln | 14,573 | 42.503839 | -110.81880 |
| 56 | 025 | Natrona | 66,533 | 42.842643 | -106.33829 |
| 56 | 027 | Niobrara | 2,407 | 42.816362 | -104.46174 |
| 56 | 029 | Park | 25,786 | 44.609279 | -108.97435 |
| 56 | 031 | Platte | 8,807 | 42.101299 | -104.92872 |
| 56 | 033 | Sheridan | 26,560 | 44.780765 | -106.97512 |
| 56 | 035 | Sublette | 5,920 | 42.774209 | -109.97656 |
| 56 | 037 | Sweetwater | 37,613 | 41.577416 | -109.30223 |
| 56 | 039 | Teton | 18,251 | 43.501456 | -110.77992 |
| 56 | 041 | Uinta | 19,742 | 41.273058 | -110.77165 |
| 56 | 043 | Washakie | 8,289 | 44.011935 | -107.90926 |
| 56 | 045 | Weston | 6,644 | 43.901854 | -104.31271 |