Demographics of Casper city, Wyoming

Casper city, Wyoming had 58,771 people on July 1, 2025, by the Census Bureau’s estimate: −545 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Casper city, in four figures

58,771
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 58,839 ±39.; −0.9%
Change since July 2020: −545 people.; 37.3 ±0.6
Median age: ACS 2020–⁠2024.; $70,218 ±$2,487
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

Casper city, Wyoming's population shrank 0.9% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Casper city, Wyoming's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

Source: The Census Bureau

About this chart

The figures

Casper city, Wyoming's population shrank 0.9% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Casper city, Wyoming's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	59,316	100.0	100.0
2021	58,771	99.1	100.2
2022	58,539	98.7	100.7
2023	58,756	99.1	101.6
2024	58,729	99.0	102.5
2025	58,771	99.1	103.1

Population of Casper city, Wyoming on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	59,316	—
2021	58,771	−545
2022	58,539	−232
2023	58,756	+217
2024	58,729	−27
2025	58,771	+42

Age, 2020–2024

The median age is 37.3 ±0.6: for men 36.5 ±0.7 and for women 38.1 ±1.0. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Casper city by age, ACS 2020–2024
Age	People	Share	Wyoming	United States
Under 5	3,779 ±219	6.4% ±0.4	5.4% ±0.1	5.6% ±<0.1
5 to 17	10,470 ±633	17.8% ±1.1	17.2% ±0.3	16.3% ±<0.1
18 to 24	4,805 ±448	8.2% ±0.8	9.0% ±0.2	9.1% ±<0.1
25 to 44	16,659 ±671	28.3% ±1.1	26.1% ±0.3	26.9% ±<0.1
45 to 64	13,140 ±700	22.3% ±1.2	23.8% ±0.3	24.8% ±<0.1
65 and over	9,986 ±611	17.0% ±1.0	18.5% ±0.3	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $70,218 ±$2,487, and income per person $42,613 ±$2,773, in 2024 dollars. The median is $76,176 ±$1,168 in Wyoming and $80,734 ±$166 in the United States.

Households by income

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Households in Casper city by income, ACS 2020–2024
Household income	Households	Share	Wyoming	United States
Under $25,000	3,751 ±553	14.7% ±2.1	14.3% ±0.6	14.6% ±<0.1
$25,000 to $49,999	5,062 ±556	19.8% ±2.1	18.0% ±0.6	16.7% ±<0.1
$50,000 to $74,999	5,215 ±623	20.4% ±2.4	17.0% ±0.6	15.5% ±<0.1
$75,000 to $99,999	3,074 ±435	12.0% ±1.7	13.7% ±0.5	12.6% ±<0.1
$100,000 to $149,999	4,315 ±465	16.9% ±1.8	18.9% ±0.6	17.5% ±<0.1
$150,000 to $199,999	1,922 ±349	7.5% ±1.4	9.5% ±0.5	9.6% ±<0.1
$200,000 or more	2,226 ±449	8.7% ±1.7	8.5% ±0.5	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Casper city by age, ACS 2020–2024
Age	Below poverty	Rate	Wyoming	United States
All ages	6,242 ±1,085	10.8% ±1.9	10.5% ±0.6	12.5% ±0.1
Under 18	2,004 ±516	14.1% ±3.5	11.7% ±0.9	16.1% ±0.1
18 to 59	3,233 ±559	10.6% ±1.8	10.8% ±0.6	11.6% ±0.1
60 and over	1,005 ±228	7.6% ±1.7	8.8% ±0.6	11.0% ±<0.1

Housing, 2020–2024

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Housing in Casper city, ACS 2020–2024
Measure	Casper city	Wyoming	United States
Housing units	27,746 ±359	277,141 ±187	143,775,355 ±10,234
Occupied	92.1% ±1.2	87.8% ±0.5	89.9% ±0.1
Vacant	7.9% ±1.5	12.2% ±0.6	10.1% ±0.1
Owner occupied	69.8% ±1.8	71.8% ±0.6	65.2% ±0.3
Renter occupied	30.2% ±1.9	28.2% ±0.6	34.8% ±0.1
Median home value	$260,400 ±$10,464	$309,700 ±$3,824	$332,700 ±$236
Median gross rent	$1,009 ±$52	$992 ±$17	$1,413 ±$2
Median year built	1975 ±2	1981 ±2	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Casper city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Wyoming	United States
Hispanic or Latino	5,380 ±356	9.1% ±0.6	10.7% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	50,040 ±455	85.0% ±0.8	81.4% ±0.2	57.4% ±<0.1
Black alone, not Hispanic	360 ±154	0.6% ±0.3	0.8% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	322 ±152	0.5% ±0.3	0.8% ±0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	93 to 283	0.2% to 0.5%	1.6% ±0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 30	0% to 0.1%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	34 to 372	0.1% to 0.6%	0.7% ±0.1	0.6% ±<0.1
Two or more races, not Hispanic	2,346 ±332	4.0% ±0.6	4.0% ±0.2	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Casper city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Wyoming	United States
Born in the state	28,837 ±1,538	49.0% ±2.6	41.6% ±0.6	57.3% ±<0.1
Born in another state	28,625 ±1,463	48.6% ±2.5	54.0% ±0.6	26.9% ±<0.1
Born a citizen outside the states	65 to 209	0.1% to 0.4%	0.9% ±0.1	1.7% ±<0.1
Born abroad	1,240 ±313	2.1% ±0.5	3.5% ±0.2	14.1% ±<0.1
Naturalized citizens	794 ±223	1.3% ±0.4	1.6% ±0.1	7.4% ±<0.1
Not citizens	446 ±212	0.8% ±0.4	1.9% ±0.2	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Casper city among the places of Wyoming

2nd of 17 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Wyoming page.

Places of Wyoming near Casper city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Cheyenne city	65,239 ±73
Casper city	58,839 ±39
Gillette city	33,431 ±22
Laramie city	32,234 ±20
Rock Springs city	23,127 ±26
Sheridan city	19,285 ±20
Evanston city	11,800 ±30

Elsewhere on the site

Reported crime in Casper city, Wyoming

Rankings this appears in

No. 3 Places in Wyoming by homeownership rate
No. 3 Places in Wyoming by median age
No. 3 Places in Wyoming by median rent
No. 3 Places in Wyoming by per capita income
No. 3 Places in Wyoming by poverty rate
No. 4 Places in Wyoming by foreign-born share

Sources

Census Bureau population estimates — incorporated places and New England towns — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Compiled automatically from Census Bureau population estimates — incorporated places and New England towns and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026