Shannon County, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 101st-largest in Missouri
The population of Shannon County, Missouri is 7,137 as of the 2023 American Community Survey, making it the 101st-largest county in Missouri. The median household income is $59,000, the median home value is $151,000, and the median age is 45.5.
The population of Shannon County has declined 13.9% since 2010 (8,445 → 7,275), a -1.06% annualized rate.
7,137
Population
-1.06%
Annual growth
7
People / sq mi
$59,000
Median Income
$151,000
Median Home Value
Shannon County covers 1,004 sq mi of land at 7.1 people per square mile.
About Shannon County, MO
Homeownership is the standout figure in Shannon County: 83.2% of homes are owner-occupied, higher than the national rate. With 7,137 residents, Shannon County is a county in Missouri.
Household earnings are middling, with a median of $59,000 — below the US median of $78,538. The poverty rate is 11.6%, below the national 12.4%. Homes carry a median value of $151,000, with typical rent around $509.
College attainment is 14.6%, below the national 35.0%. Remote work is below the national 14.0% at 9.3%, and the average commute runs about 29 minutes each way.
The ownership rate anchors the housing story in Shannon County, and tends to move with the age structure and home-value figures above.
Shannon County Population History (2010-2024)
The county of Shannon County had a population of 8,445 in 2010 and 7,275 in 2024, a -13.9% growth over 14 years. The peak was 8,445 in 2010. Average annual growth rate: -0.99%.
7,275
Population (2024)
8,445
Population (2010)
8,445
Peak (2010)
-0.99%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,445 |
| 2011 | 8,414 |
| 2012 | 8,333 |
| 2013 | 8,289 |
| 2014 | 8,295 |
| 2015 | 8,275 |
| 2016 | 8,225 |
| 2017 | 8,238 |
| 2018 | 8,192 |
| 2019 | 8,177 |
| 2020 | 7,035 |
| 2021 | 7,100 |
| 2022 | 7,223 |
| 2023 | 7,254 |
| 2024 | 7,275 |
Race & Ethnicity
| White | 92.7% |
| Black or African American | 0.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 5.3% |
| Two or More Races | 0.0% |
Age & Sex
45.5
Median Age
49.1%
Female
50.9%
Male
22.6%
Age 65+
Age Distribution
Children (under 15): 18.2% · Seniors (65+): 22.6%
Income & Poverty
| Median household income | $59,000$-9,920 vs state |
| Mean household income | $62,622 |
| Per-capita income | $25,451 |
| Poverty rate | 11.6%+3.2% vs state |
| Unemployment rate | 1.4% |
| Employment-to-population | 45.3% |
Top Industries by Employment
The largest employment sector in Shannon County is professional & business services, accounting for 16.1% of workers.
How residents commute
1.0%
Drive alone
0.7%
Carpool
75.5%
Public transit
9.3%
Work from home
28.9 min
Avg commute
Housing
$151,000$-64,600 vs state
Median home value
$509
Median rent
83.2%
Homeownership rate
3,522
Total housing units
79.6%
Occupied
20.4%
Vacant
16.8%
Renter-occupied
Social & access
88.7%
With health insurance
88.8%
With broadband internet
32.9%
Foreign-born
10.0%
Veterans (18+)
22.3%
With a disability
99.0%
Speak language other than English at home
Education
86.6%
High School+
14.6%
Bachelor's+
Largest cities in Missouri
Other counties in Missouri
Part of Missouri
Metro areas in Missouri
County rankings
Frequently Asked Questions
Shannon County, Missouri has a population of 7,137 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 101st-largest county in Missouri. Population density is 7 people per square mile.
The population of Shannon County has declined 13.9% since 2010 (8,445 → 7,275), a -1.06% annualized rate.
The median household income in Shannon County, Missouri is $59,000, with mean (average) household income of $62,622 and per-capita income of $25,451. 11.6% of residents live below the federal poverty level.
In Shannon County, the largest racial and ethnic groups are White (92.7%), Hispanic or Latino (5.3%), Black or African American (0.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Shannon County, Missouri is 45.5 years. Residents are 49.1% female and 50.9% male.
The median home value in Shannon County is $151,000 and median monthly rent is $509. 83.2% of occupied housing units are owner-occupied. The county has 3,522 total housing units, 20.4% of which are vacant.
The largest employment sector in Shannon County, Missouri is professional, scientific, and management services, employing 16.1% of workers. The unemployment rate is 1.4%.
Kansas City is among the largest cities associated with Shannon County, Missouri, with a population of 508,233.
Shannon County, MO Climate
Shannon County, MO has an average annual temperature of 13.3°C (56°F) and receives about 1120 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.3°C
Avg Temp
1120
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 0° / 32° | 57 mm |
| February | 3° / 37° | 66 mm |
| March | 8° / 47° | 110 mm |
| April | 14° / 56° | 107 mm |
| May | 18° / 64° | 117 mm |
| June | 22° / 72° | 93 mm |
| July | 25° / 78° | 93 mm |
| August | 25° / 76° | 97 mm |
| September | 21° / 69° | 100 mm |
| October | 14° / 58° | 77 mm |
| November | 8° / 46° | 106 mm |
| December | 2° / 36° | 97 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 Shannon County, MO
The most comfortable months to visit Shannon County, MO are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -6°C low). May is usually the wettest month.
Where to stay near Shannon County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.