Wyoming Flag

Wyoming

Statehood Year:
1890
Capital:
Cheyenne
Largest Cities:
Cheyenne, Casper, Gillette
Abbreviation:
WY

Wyoming is a state in the Mountain region of the United States, known for Yellowstone, Grand Tetons, and high plains. It has a population of 590,169, making it the 50th most populated state in the country. The capital city is Cheyenne. Wyoming has a energy and tourism-based economy.

590,169
Total Population
6
Population Density (mi²)
50
Population Rank
2.6K 0.43%
Annual Population Growth

Wyoming Population

Demographics

Economics and Income Statistics

Population by County

Population by County

2025 Pop.

10K

20K

30K

40K

50K

60K

70K

80K

90K

100K

Population Growth by County

Change (2020)

-0.05

-0.025

0

0.025

0.05

0.075

Population Density by County

Density

5

10

15

20

25

30

35

Sources

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