Johnson County, Wyoming Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 18th-largest in Wyoming
The population of Johnson County, Wyoming is 8,602 as of the 2023 American Community Survey, making it the 18th-largest county in Wyoming. The median household income is $63,905, the median home value is $296,000, and the median age is 47.0.
The population of Johnson County has grown 2.5% since 2010 (8,591 → 8,803), a +0.17% annualized rate.
8,602
Population
+0.17%
Annual growth
2
People / sq mi
$63,905
Median Income
$296,000
Median Home Value
Johnson County covers 4,154 sq mi of land at 2.1 people per square mile.
About Johnson County, WY
Remote work is unusually prominent in Johnson County: 18.0% of workers primarily work from home, above the 14.0% national rate. With 8,602 residents, Johnson County is a county in Wyoming. It ranks #18 among counties in Wyoming by population.
Household earnings are middling, with a median of $63,905 — below the US median of $78,538. About 8.3% of residents live below the federal poverty level, below the national 12.4%. Home values run above average at $296,000, with typical rent around $1,081.
College attainment is above the local norm at 30.3%, below the national 35.0%. Remote work is widespread — 18.0% of workers stay home, above the national 14.0%, and the average commute runs about 16 minutes each way.
The remote-work concentration is telling in Johnson County — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Johnson County Population History (2010-2024)
The county of Johnson County had a population of 8,591 in 2010 and 8,803 in 2024, a 2.5% growth over 14 years. The peak was 8,803 in 2024. Average annual growth rate: 0.18%.
8,803
Population (2024)
8,591
Population (2010)
8,803
Peak (2024)
0.18%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,591 |
| 2011 | 8,650 |
| 2012 | 8,645 |
| 2013 | 8,648 |
| 2014 | 8,589 |
| 2015 | 8,622 |
| 2016 | 8,492 |
| 2017 | 8,457 |
| 2018 | 8,505 |
| 2019 | 8,548 |
| 2020 | 8,469 |
| 2021 | 8,629 |
| 2022 | 8,735 |
| 2023 | 8,792 |
| 2024 | 8,803 |
Race & Ethnicity
| White | 92.3% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.0% |
Age & Sex
47.0
Median Age
48.4%
Female
51.6%
Male
26.7%
Age 65+
Age Distribution
Children (under 15): 15.8% · Seniors (65+): 26.7%
Income & Poverty
| Median household income | $63,905$-10,910 vs state |
| Mean household income | $84,353 |
| Per-capita income | $39,367 |
| Poverty rate | 8.3%+1.2% vs state |
| Unemployment rate | 1.3% |
| Employment-to-population | 56.7% |
Top Industries by Employment
The largest employment sector in Johnson County is professional & business services, accounting for 19.1% of workers.
How residents commute
0.6%
Drive alone
5.8%
Carpool
69.4%
Public transit
18.0%
Work from home
16.1 min
Avg commute
Housing
$296,000+$10,900 vs state
Median home value
$1,081
Median rent
79.6%
Homeownership rate
4,635
Total housing units
84.6%
Occupied
15.4%
Vacant
20.4%
Renter-occupied
Social & access
89.9%
With health insurance
94.6%
With broadband internet
54.7%
Foreign-born
9.1%
Veterans (18+)
14.8%
With a disability
96.6%
Speak language other than English at home
Education
94.6%
High School+
30.3%
Bachelor's+
Largest cities in Wyoming
Other counties in Wyoming
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County rankings
Frequently Asked Questions
Johnson County, Wyoming has a population of 8,602 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 18th-largest county in Wyoming. Population density is 2 people per square mile.
The population of Johnson County has grown 2.5% since 2010 (8,591 → 8,803), a +0.17% annualized rate.
The median household income in Johnson County, Wyoming is $63,905, with mean (average) household income of $84,353 and per-capita income of $39,367. 8.3% of residents live below the federal poverty level.
In Johnson County, the largest racial and ethnic groups are White (92.3%), Hispanic or Latino (2.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Johnson County, Wyoming is 47.0 years. Residents are 48.4% female and 51.6% male.
The median home value in Johnson County is $296,000 and median monthly rent is $1,081. 79.6% of occupied housing units are owner-occupied. The county has 4,635 total housing units, 15.4% of which are vacant.
The largest employment sector in Johnson County, Wyoming is professional, scientific, and management services, employing 19.1% of workers. The unemployment rate is 1.3%.
Cheyenne is among the largest cities associated with Johnson County, Wyoming, with a population of 64,976.
Johnson County, WY Climate
Johnson County, WY has an average annual temperature of 7.4°C (45°F) and receives about 316 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.4°C
Avg Temp
316
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 23° | 9 mm |
| February | -2° / 28° | 9 mm |
| March | 2° / 35° | 16 mm |
| April | 6° / 43° | 35 mm |
| May | 12° / 53° | 59 mm |
| June | 17° / 63° | 57 mm |
| July | 21° / 70° | 30 mm |
| August | 21° / 69° | 25 mm |
| September | 15° / 58° | 30 mm |
| October | 8° / 47° | 25 mm |
| November | 0° / 32° | 11 mm |
| December | -4° / 24° | 10 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 Johnson County, WY
The most comfortable months to visit Johnson County, WY are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -13°C low). May is usually the wettest month.
Where to stay near Johnson County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.