Natrona County Flag

Natrona County

State:
Wyoming
County Seat:
Casper

Natrona County's estimated 2025 population is 80,852 with a growth rate of 0.55% in the past year according to the most recent United States census data. Natrona County is the 2nd largest county in Wyoming. The 2010 population was 75,477 and has seen a growth of 7.12% since that time.

80,852
Total Population
15
Population Density (mi²)
2
Population Rank (State)
442 0.55%
Annual Population Growth

Natrona County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)