Sweetwater County, Wyoming Population 2024

41,124

Sweetwater County, Wyoming's estimated 2024 population is 41,124 with a growth rate of -0.3% in the past year according to the most recent United States census data. Sweetwater County, Wyoming is the 4th largest county in Wyoming. The 2010 population was 43,580 and has seen a growth of -5.64% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202940,499-125-0.31%
202840,624-125-0.31%
202740,749-125-0.31%
202640,874-125-0.3%
202540,999-125-0.3%
202441,124-125-0.3%
202341,249-125-0.3%
202241,374-252-0.61%
202141,626-571-1.35%
202042,197-720-1.68%
201942,917-271-0.63%
201843,188-475-1.09%
201743,663-656-1.48%
201644,319-461-1.03%
201544,780-216-0.48%
201444,996-193-0.43%
201345,1891570.35%
201245,0321,0322.35%
201144,0004200.96%
201043,58000%
199038,823-2,900-6.95%
198041,72323,332126.87%
197018,3914712.63%
196017,920-4,097-18.61%
195022,0172,61013.45%
194019,4071,2426.84%
193018,1654,52533.17%
192013,6402,06517.84%
191011,5753,12036.9%
19008,4553,51471.12%
18904,9412,38092.93%
18802,56164533.66%
18701,916-38,583-95.27%
2024 Growth Rate
-0.3% (-125)
County Website
Sweetwater County
State
Wyoming
County Seat
Green River
2020 Population
42,197
Area
10427 mi²
Density
4 people/mi²
Growth Since 2020
-2.54% (-1,073)
Founded
1867

Population by Race

Race
Population
Percentage (of total)
White34,43482.41%
Two or more races3,8699.26%
Other race2,3775.69%
Black or African American4981.19%
Native American3200.77%
Asian2870.69%
Native Hawaiian or Pacific Islander10%

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Sweetwater County, Wyoming Population by Race

Sweetwater County, Wyoming Population Pyramid 2024

Sweetwater County, Wyoming Median Age

37.4

Total

37.6

Male

37.2

Female

Sweetwater County, Wyoming Adults

There are 31,223 adults, (5,902 of whom are seniors) in Sweetwater County, Wyoming.

Sweetwater County, Wyoming Age Dependency

65

Age Dependency Ratio

23.3

Old Age Dependency Ratio

41.7

Child Dependency Ratio

Sweetwater County, Wyoming Sex Ratio

Female20,39048.8%
Male21,39651.2%

Sweetwater County, Wyoming Population by Age

Sweetwater County, Wyoming Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All16,8632.457426
Married8,4283.285.814.2
Non Family6,0091.1967.132.9
Female1,4002.9851.548.5
Male1,0262.9248.151.9

3.04

Average Family Size

2.45

Average Household Size

74.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sweetwater County, Wyoming Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,2634.56%
Associates Degree3,80613.75%
Bachelors Degree3,64813.18%
Graduate Degree1,9917.19%
High School Graduate8,62031.15%
Less Than 9th Grade8042.91%
Some College7,54327.26%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sweetwater County, Wyoming Educational Attainment by Sex (over 25)

Sweetwater County, Wyoming Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White22,28821,0584,806
Hispanic3,8063,158461
2+ Races2,0121,694295
Other Race1,4021,155232
Black276267131
Asian23820359
Native American19714819

The highest rate of high school graduation is among black people with a rate of 96.74%.

The highest rate of bachelors degrees is among black people with a rate of 47.46%.

Sweetwater County, Wyoming Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$61,293$79,265$55,786
Graduate Degree$78,049$82,277$71,176
High School Graduate$41,484$57,963$28,503
Less Than 9th Grade$28,901$50,648$0
Overall$54,540$71,474$40,216
Some College$58,679$87,876$39,059

$54,540

Average Earnings

$71,474

Average Male

$40,216

Average Female

Sweetwater County, Wyoming Earnings by Educational Attainment

Sweetwater County, Wyoming Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sweetwater County, Wyoming Language

91.33% of Sweetwater County, Wyoming residents speak only English, while 8.67% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.43% of the population.

Sweetwater County, Wyoming Language

Sweetwater County, Wyoming Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White31,8363,78811.9%
Hispanic6,8191,36219.97%
Other2,37564327.07%
Multiple3,8423418.88%
Native3138426.84%
Black4527316.15%
Asian2844214.79%

13.44%

Overall Poverty Rate

10.85%

Male Poverty Rate

16.15%

Female Poverty Rate

Poverty in Sweetwater County, Wyoming

The race most likely to be in poverty in Sweetwater County, Wyoming is Other, with 27.07% below the poverty level.

The race least likely to be in poverty in Sweetwater County, Wyoming is Multiple, with 8.88% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.65%. Among those working part-time, it was 20.39%, and for those that did not work, the poverty rate was 18.17%.

Sweetwater County, Wyoming Poverty

rate

Rate
Poverty
Less Than 9th Grade18.51%
High School14.4%
Some College10.79%
Bachelors or Greater5.08%

Sweetwater County, Wyoming Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed33.33%
Male Unemployed18.29%
Female Employed9.94%
Male Employed5.29%

Sweetwater County, Wyoming Poverty Rate by Employment Status and Sex

Sweetwater County, Wyoming Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$99,495$118,638
Households$76,464$98,608
Married Families$111,011$-999,999,999
Non Families$46,771$57,442

mean

median

Income by Household Type

Sweetwater County, Wyoming Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

52.8%

Overall Marriage Rate

53.2%

Male Marriage Rate

52.4%

Female Marriage Rate

Sweetwater County, Wyoming Married by Age and Sex

male

female

Sweetwater County, Wyoming Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Sweetwater County, Wyoming Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sweetwater County, Wyoming Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,854

Number of Veterans

2,518

Male Veterans

336

Female Veterans

War
Veterans
Vietnam999
First Gulf War784
Second Gulf War655
Korea87
World War II0

Sweetwater County, Wyoming Veterans by War

count

Age Group
Veterans
35 to 54959
65 to 74768
75+573
55 to 64357
18 to 34197

Sweetwater County, Wyoming Veterans by Age

count

Name
Veterans
% of Total
White2,4739.41%
Hispanic4609.92%
2+ Races31912.89%
Other Race402.49%
Black226.85%

Sweetwater County, Wyoming Veterans by Race

Sweetwater County, Wyoming Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.92%

Veteran Poverty Rate

36.67%

Veteran Disability Rate

Sweetwater County, Wyoming Veterans by Education

LaborForceParticipation

67%

Labor Force Participation

63%

Employment Rate

5.8%

Unemployment Rate

Sweetwater County, Wyoming Employment by Age

LaborForceParticipation

Sweetwater County, Wyoming Employment by Race

LaborForceParticipation

Sweetwater County, Wyoming Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

45.44%

Born in Sweetwater County, Wyoming

94.44%

Native Born

5.56%

Foreign Born

3.6%

Non Citizen

1.96%

Naturalized

Place of Birth

94.44% of Sweetwater County, Wyoming residents were born in the United States, with 45.44% having been born in Wyoming. 3.6% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Sweetwater County, Wyoming Place of Birth

Sources