US Census Data

Knox County, Missouri

7 cities & places have their primary county here.

Population
3,760
-4.7%’19–’23
Median household income
$53,333
+33.3%’19–’23
Median home value
$97,200
+28.7%’19–’23

Home to 3,760 residents, Knox County is one of Missouri's counties. 7 cities and places have their primary county here. The median household income of $53,333 is below the Missouri median ($68,920).

From 2019 to 2023, Knox County's population declined 4.7% from 3,947 to 3,760, while its median household income rose 33.3% from $40,000 to $53,333.

The typical home was built around 1964. 14.7% of residents live below the poverty line.

Demographics

ACS 2019–2023
Population
3,760
Median age
39.8 yrs
Median household income
$53,333
Median home value
$97,200
Median gross rent
$661
Housing units
1,940
Homeownership rate
85.9%
Bachelor's degree or higher
16.9%
Unemployment rate
4.1%

Trends

ACS 5-year · 2019–2023
Population
3,9473,760
Median household income
$40,000$53,333
Median home value
$75,500$97,200
Median gross rent
$556$661
YearPopulationMedian household incomeMedian home valueMedian gross rent
20193,947$40,000$75,500$556
20203,948$37,588$75,100$561
20213,782$40,814$79,400$579
20223,772$49,167$89,000$639
20233,760$53,333$97,200$661

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53018.0%
5 to 1762816.7%
18 to 243218.5%
25 to 3438810.3%
35 to 443599.5%
45 to 5441611.1%
55 to 6455714.8%
65 to 7443811.6%
75 and over3529.4%

Race & ethnicity

CountShare
White (non-Hispanic)3,58395.3%
Black or African American340.9%
American Indian & Alaska Native10.0%
Asian80.2%
Native Hawaiian & Pacific Islander721.9%
Some other race00.0%
Two or more races481.3%
Hispanic or Latino (any race)140.4%

Educational attainment (age 25+)

CountShare
No high school diploma43017.1%
High school graduate1,03041.0%
Some college or associate's62624.9%
Bachelor's degree2449.7%
Graduate or professional degree1807.2%

Commute to work

Mean travel time to work
21 min

How workers get to work

CountShare
Drove alone1,00665.1%
Carpooled986.3%
Public transit332.1%
Walked613.9%
Bicycle00.0%
Worked from home34522.3%
Other means30.2%

Travel time

CountShare
Under 15 min53544.5%
15 to 29 min27823.1%
30 to 44 min25821.5%
45 to 59 min927.7%
60+ min383.2%

Households

Average household size
3.00
Poverty rate
14.7% (537 of 3,659)
CountShare
Family households71959.2%
Nonfamily households49540.8%

Housing

Median year structure built
1964

Occupancy

CountShare
Occupied1,21462.6%
Vacant72637.4%

Tenure (of occupied units)

CountShare
Owner-occupied1,04385.9%
Renter-occupied17114.1%

Units in structure

CountShare
1-unit, detached1,61383.1%
1-unit, attached30.2%
2 to 4 units914.7%
5 to 19 units311.6%
20 or more units00.0%
Mobile home & other20210.4%

Geography

County GEOID
29103
State
Missouri
Land area
504 sq mi
Water area
2.82 sq mi
Center point
40.1369, -92.1468

Cities & places

7

Compare with nearby counties

5

Missouri rankings

21

Other counties in Missouri

114