Natrona County's 2026 population is estimated at 81,294, reflecting a 0.55% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Natrona County is the 2nd largest county in Wyoming. The 2010 population was 75,477 and has grown 7.71% since 2010.
Data after 2023 is projected based on recent change
Overall: 38.4 years
Female: 39.2 years
Male: 37.9 years
There are 61,098 adults, (13,598 of whom are seniors) in Natrona County.
Female: 39,536 (49.4%)
Male: 40,441 (50.6%)
The racial composition of Natrona County includes 88.46% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 70,747 | 88.46% |
| Two or more races | 6,315 | 7.9% |
| Other race | 1,597 | 2% |
| Asian | 455 | 0.57% |
| Black or African American | 426 | 0.53% |
| Native American | 419 | 0.52% |
| Native Hawaiian or Pacific Islander | 18 | 0.02% |
Natrona County 's average per capita income is $48,797. Household income levels show a median of $72,156. The poverty rate stands at 9.6%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $112,913 | $139,015 |
| Families | $94,037 | $118,676 |
| Households | $72,156 | $97,678 |
| Non Families | $46,421 | $61,756 |
Average Income
Median Household Income
Poverty Rate