Sweetwater County, WY demographics:
population, income, and more

Total population
41,542
-0.6% year-over-year change
Median household income
$75,034/yr
-1.9% year-over-year change
Housing units
19,289
0.3% year-over-year change

Sweetwater County population

How many people live in Sweetwater County

Sweetwater County is home to 41,542 residents, according to the most recent Census data. Gender-wise, 51.3% of Sweetwater County locals are male, and 48.7% are female.

Total population
41,542
-0.6% year-over-year change
Gender ratio
Male
51.3%
21,308
Female
48.7%
20,234
Value Percent YoY change
Male 21,308 51.3% -0.4%
Female 20,234 48.7% -0.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Sweetwater County is 38, with the population distributed as follows: about 20.2% are children under 15, then 13.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.1% of the population, while another 24.3% fall into the 45 to 64 bracket. Finally, around 14.8% are 65 or older.

Median age
37.9
Age breakdown
Under 15
20.2%
15 to 24
13.6%
25 to 44
27.1%
45 to 64
24.3%
Over 65
14.8%
Value Percent YoY change
Under 15 8,393 20.2% -2.8%
15 to 24 5,655 13.6% 3.2%
25 to 44 11,273 27.1% -3.0%
45 to 64 10,090 24.3% -0.6%
Over 65 6,131 14.8% 3.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Sweetwater County, 93.6% of the population are US-born citizens, while 2.9% have gained naturalized citizenship. At the same time, 3.5% of residents are non-citizens. As for race, 80.8% of locals are Caucasian, 1.4% are African American and 0.5% have Asian roots. There’s also a share of 10.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.6%
Non-U.S.-born citizens
2.9%
Non-citizens
3.5%
Value Percent YoY change
U.S.-born citizens 38,876 93.6% -0.2%
Non-U.S.-born citizens 1,219 2.9% -6.8%
Non-citizens 1,447 3.5% -3.9%
Racial breakdown
White
80.8%
Black or African American
1.4%
American Indian and Alaska Native
0.5%
Asian
0.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.7%
Other
6.1%
Value Percent
White 33,545 80.8%
Black or African American 566 1.4%
American Indian and Alaska Native 226 0.5%
Asian 197 0.5%
Native Hawaiian and other Pacific Islander 3 0%
Two or more races 4,453 10.7%
Other 2,552 6.1%

Households in Sweetwater County

A peek inside Sweetwater County households

Sweetwater County has 17,502 households, with an average of 2 members in each. Of these, 61.8% are families, while the remaining 38.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
17,502
3.8% year-over-year change
Average people per household
2
Non-family households
6,685
Family households
10,817
Value Percent YoY change
Non-family households 6,685 38.2% 11.2%
Family households 10,817 61.8% -0.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Sweetwater County

The housing landscape of Sweetwater County

Sweetwater County's housing consists of 19,289 units, with 62.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 18.1% of the housing landscape.

Housing units
19,289
0.3% year-over-year change
Housing types
Value Percent
1 unit, detached 12,009 62.3%
1 unit, attached 796 4.1%
2 units 257 1.3%
3 or 4 units 1,110 5.8%
5 to 9 units 344 1.8%
10 to 19 units 635 3.3%
20 to 49 units 489 2.5%
50 or more units 134 0.7%
Mobile home 3,487 18.1%
Boat, RV, van, etc. 28 0.2%
Homes built since 2020
100
49.2% year-over-year change

The age of buildings in Sweetwater County

In Sweetwater County, the median construction year is 1980. About 9.5% of homes were built before the 1940s, with another 4.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.9% of homes were added from 2000 to 2009, 9.3% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,841 9.5% -12.2%
Built between 1940 and 1949 898 4.7% 1.6%
Built between 1950 and 1959 948 4.9% 7.4%
Built between 1960 and 1969 1,070 5.6% -1.9%
Built between 1970 and 1979 5,004 25.9% 3.5%
Built between 1980 and 1989 3,392 17.6% 4.9%
Built between 1990 and 1999 1,939 10% -9.3%
Built between 2000 and 2009 2,304 11.9% 1.2%
Built between 2010 and 2019 1,793 9.3% 4.2%
Built in 2020 or later 100 0.5% 49.2%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Sweetwater County occupancy rates

Out of the 17,502 occupied housing units in Sweetwater County, 74.6% are owner-occupied, while 25.4% are lived in by tenants. Meanwhile, 9.3% of all homes on the local market sit vacant.

Occupied housing units
17,502
3.8% year-over-year change
Occupancy breakdown
Renter occupied
4,453
Owner occupied
13,049
Value Percent YoY
change
Renter occupied 4,453 25.4% 1.5%
Owner occupied 13,049 74.6% 4.6%
Unoccupied housing units
9.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Sweetwater County housing costs

Housing costs in Sweetwater County come to a median of $966 per month, while tenants specifically pay a median gross rent of $911.

Median housing costs per month
$966/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Sweetwater County
$911/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Sweetwater County

Sweetwater County education at a glance

About 38.8% of the population in Sweetwater County went to high school, while 27.6% pursued college studies. Another 12.5% earned an associate degree and 13.5% hold a bachelor’s. Meanwhile, 5.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 632 2% -22.7%
High school diploma 12,092 38.8% 0.0%
College diploma 8,602 27.6% 1.3%
Associate degree 3,903 12.5% -2.8%
Bachelor's degree 4,220 13.5% 10.4%
Graduate degree 1,716 5.5% -13.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Sweetwater County

How much people earn in Sweetwater County

The average annual household income in Sweetwater County was $97,925 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.7% change from the previous year. At the same time, the median income stood at $75,034, reflecting a -1.9% shift over the same period.

Average household income in Sweetwater County
$97,925/year
-0.7% year-over-year change
Median household income in Sweetwater County
$75,034/year
-1.9% year-over-year change

Sweetwater County income by age

In Sweetwater County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $84,555. Those with someone between 45 and 64 in charge, often well established professionally, earn $86,796 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $39,709, while those led by someone over 65, many of whom may be retired, have about $61,036 in earnings. Overall, 87.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $39,709 -1.4%
25 - 44 $84,555 -3.6%
45 - 64 $86,796 -2.7%
Over 65 $61,036 -4.8%
Above poverty level
35,381
Below poverty level
5,202
Value Percent YoY
change
Above poverty level 35,381 87.2% 0.3%
Below poverty level 5,202 12.8% -4.8%

Employment in Sweetwater County

Workforce and job types in Sweetwater County

The job market in Sweetwater County is powered by 20,386 working residents, spread across a range of industries and roles. 65.4% of the working population are employed in professional or administrative positions, while 34.6% are in hands-on or service-based jobs. Also, 8.1% run their own businesses, 67.9% are employed by private companies, and 18.2% work in the public sector.

Workforce demographics

Working population
20,386
-0.2% year-over-year change
White collar
13,329
Blue collar
7,057
Value Percent YoY change
White collar 13,329 65.4% 0.1%
Blue collar 7,057 34.6% -0.6%
Employer type
Self employees
8.1%
Private companies
67.9%
Governmental workers
18.2%
Not for profit companies
5.8%
Value Percent YoY change
Self employees 1,660 8.1% 12.5%
Private companies 13,835 67.9% -0.2%
Governmental workers 3,702 18.2% -2.8%
Not for profit companies 1,189 5.8% -6.3%
Unemployment rate
5.6%
-3.7% year-over-year change

Available workforce

The unemployment rate in Sweetwater County stands at 5.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Sweetwater County

How people get around in Sweetwater County

In Sweetwater County, the average commute time is 24 minutes. Commuting methods vary: 89.6% of residents travel by personal vehicle and 2.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
24 min
Means of transportation
Value Percent YoY change
Car 18,085 89.6% -2.5%
Taxicab 7 0% N/A
Bus or trolleybus 500 2.5% 5.9%
Motorcycle 2 0% 0.0%
Bicycle 102 0.5% -11.3%
Walk 475 2.4% 32.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Sweetwater County by zipcode?

Zipcode Population Number of households Median income Average income
82301 8,180 3,497 $62,841 $84,621
82322 149 80 $40,250 $54,578
82336 269 93 $57,298 $77,917
82901 27,198 11,583 $69,954 $97,252
82929 19 7 $0 $0
82932 997 384 $87,632 $91,255
82934 285 133 $83,375 $79,985
82935 12,012 4,913 $87,993 $103,357
82938 221 101 $105,323 $75,585
82942 9 9 $0 $0

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FAQs about Sweetwater County demographics 

What is the total population of Sweetwater County?

Sweetwater County has a total population of 41,542 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.6% compared to a year ago.

What is the gender ratio in Sweetwater County?

The gender ratio in Sweetwater County is as follows:
  • 51.3% males (21,308 residents)
  • 48.7% females (20,234 residents)

What is the median age in Sweetwater County?

The median age in Sweetwater County is 37.9.

What is the age distribution of the population in Sweetwater County?

The age distribution in Sweetwater County is as follows:
  • Under 15: 20.2% (8,393 residents)
  • Ages 15-24: 13.6% (5,655 residents)
  • Ages 25-44: 27.1% (11,273 residents)
  • Ages 45-64: 24.3% (10,090 residents)
  • Over 65: 14.8% (6,131 residents)

What is the racial and ethnic makeup of Sweetwater County?

The racial and ethnic makeup of Sweetwater County is as follows:
  • White: 80.8% (33,545 residents)
  • Black or African American: 1.4% (566 residents)
  • American Indian and Alaska Native: 0.5% (226 residents)
  • Asian: 0.5% (197 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (3 residents)
  • Two or More Races: 10.7% (4,453 residents)
  • Other: 6.1% (2,552 residents)

What percentage of the population in Sweetwater County are U.S.-born citizens?

U.S.-born citizens represent 93.6% of the population in Sweetwater County.

How many housing units are there in Sweetwater County?

There are 19,289 housing units in Sweetwater County, reflecting a +0.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Sweetwater County and what is the average household size?

Sweetwater County has a total of 17,502 households, with an average of 2 people in each.

What is the median household income in Sweetwater County?

Sweetwater County has a median household income of $75,034, representing a -1.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Sweetwater County?

The employment rate is 94.4% in Sweetwater County, with a workforce of 20,386 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 65.4% (13,329 residents)
  • Blue-collar workers: 34.6% (7,057 residents)

Places of employment:
  • Self-employed: 8.1% (1,660 residents)
  • Private companies: 67.9% (13,835 residents)
  • Governmental workers: 18.2% (3,702 residents)
  • Not-for-profit companies: 5.8% (1,189 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025