Casper, Wyoming Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Casper, Wyoming is 58,754 as of the 2023 American Community Survey, making it the 2nd-largest city in Wyoming. The median household income is $69,171, the median home value is $250,700, and the median age is 37.0.
The population has grown 6.4% since 2010 (55,261 → 58,823).
58,754
Population
2196
People / sq mi
$69,171
Median Income
$250,700
Median Home Value
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Casper covers 26.8 sq mi of land at 2196 people per square mile.
About Casper, WY
Casper is distinguished by its share of foreign-born residents, 48.9% of the population. With 58,754 residents, Casper is a city in Wyoming. It is the #2-largest of all cities in Wyoming nationally.
Median household income is $69,171, below the US median of $78,538. About 8.4% of residents live below the federal poverty level, below the national 12.4%. Homes carry a median value of $250,700, with typical rent around $964.
Degree attainment is mid-range for US cities: 30.0% of adults hold a four-year degree, below the national 35.0%. About 9.5% of the workforce is home-based, below the national 14.0%, and the average commute runs about 17 minutes each way.
The large foreign-born share is a defining thread in Casper, shaping language, household composition, and the labor force behind the economic figures above.
Casper city Population History (2010-2024)
The city of Casper city had a population of 55,261 in 2010 and 58,823 in 2024, a 6.4% growth over 14 years. The peak was 60,014 in 2015. Average annual growth rate: 0.46%.
58,823
Population (2024)
55,261
Population (2010)
60,014
Peak (2015)
0.46%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 55,261 |
| 2011 | 56,092 |
| 2012 | 57,684 |
| 2013 | 59,487 |
| 2014 | 59,673 |
| 2015 | 60,014 |
| 2016 | 58,933 |
| 2017 | 57,851 |
| 2018 | 57,515 |
| 2019 | 57,931 |
| 2020 | 59,315 |
| 2021 | 58,749 |
| 2022 | 58,522 |
| 2023 | 58,748 |
| 2024 | 58,823 |
Race & Ethnicity
| White | 89.9% |
| Black or African American | 0.6% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.4% |
| Two or More Races | 0.0% |
Economy & Income
$69,171
Median Household Income
$41,460
Per Capita Income
8.4%
Poverty Rate
2.6%
Unemployment Rate
Housing
$250,700
Median Home Value
$964
Median Rent
70.3%
Owner-Occupied
Education
94.6%
High School+
30.0%
Bachelor's+
Commute
0.9%
Drive Alone
78.9%
Public Transit
9.5%
Work From Home
16.9 min
Avg Commute
Community Profile
48.9%
Foreign Born
94.6%
Non-English at Home
8.0%
Veterans
15.2%
With Disability
87.8%
Health Insurance
96.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 27.0% |
| Education, Health Care & Social Services | 9.7% |
| Finance, Insurance & Real Estate | 8.3% |
| Construction | 7.0% |
| Agriculture & Mining | 6.3% |
| Information | 5.7% |
| Public Administration | 5.6% |
| Retail Trade | 5.3% |
| Arts, Entertainment & Food Services | 5.0% |
| Manufacturing | 4.7% |
| Transportation & Warehousing | 1.3% |
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City rankings
Frequently Asked Questions
Casper, Wyoming has a population of 58,754 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest city in Wyoming.
The median household income in Casper, Wyoming is $69,171, with 8.4% of residents living below the federal poverty level.
The median home value in Casper, Wyoming is $250,700, with median monthly rent at $964 and a homeownership rate of 70.3%.
The median age in Casper, Wyoming is 37.0 years. The population is 50.5% male and 49.5% female.
The population has grown 6.4% since 2010 (55,261 → 58,823).
Casper city, WY Climate
Casper city, WY has an average annual temperature of 8.1°C (47°F) and receives about 305 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.1°C
Avg Temp
305
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -4° / 25° | 13 mm |
| February | -2° / 28° | 14 mm |
| March | 2° / 36° | 21 mm |
| April | 6° / 43° | 36 mm |
| May | 12° / 53° | 55 mm |
| June | 17° / 63° | 38 mm |
| July | 22° / 71° | 31 mm |
| August | 21° / 70° | 17 mm |
| September | 15° / 60° | 23 mm |
| October | 9° / 48° | 24 mm |
| November | 1° / 35° | 18 mm |
| December | -3° / 27° | 15 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Casper city, WY
The most comfortable months to visit Casper city, WY are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -10°C low). May is usually the wettest month.
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Population, race, income, age, and trends across Wyoming
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.