Wyoming Citizen Population By County in 2011 (ACS-5Yrs)

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen population for Wyoming was 543,530 and represented 97.99% of the total Wyoming population.

Among all Wyoming counties, Laramie had the highest citizen population (89.11K), followed by Natrona (73.75K), and Campbell (43.70K).

In terms of percentages, Niobrara had the highest percentage of its population being citizens (99.80%), followed by Platte (99.65%), and Weston (99.65%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.