Knox County, MO ZIP Codes
Missouri (MO) · 6 ZIP codes · 6 cities
6
ZIP codes
3,808
population (2021)
-7.8%
pop change since 2010
29103
FIPS code
Knox County ZIP code map
About Knox County
Knox County is located in Missouri and contains 6 ZIP codes across 6 cities and communities.
The county's population was 3,808 as of 2021,
a decrease of
7.8% from 4,131 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Knox County is 29103.
| Population | |
|---|---|
| 2021 population | 3,808 |
| 2010 population | 4,131 |
| Change | -7.8% |
| County details | |
|---|---|
| State | Missouri |
| FIPS code | 29103 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Knox County
ZIP codes for Knox County, MO (6)
| ZIP code | City | County | Map |
|---|---|---|---|
| 63446 | Knox City | Knox | View map |
| 63458 | Newark | Knox | View map |
| 63460 | Novelty | Knox | View map |
| 63531 | Baring | Knox | View map |
| 63537 | Edina | Knox | View map |
| 63547 | Hurdland | Knox | View map |
Demographics & statistics
4,311
Population
40.2
Median age
$50,978
Median household income
$23,327
Per capita income
$66,700
Median home value
$569
Median monthly rent
86.5%
Home ownership
9.7%
Poverty rate
1.1%
Unemployment
2,031
Housing units
14.1%
Bachelor's or higher
Age distribution
Male
Female
170
Under 5
145
153
5–9
130
157
10–14
135
202
15–19
173
127
20–24
108
188
25–34
161
285
35–44
244
233
45–54
200
157
55–59
134
192
60–64
165
252
65–74
215
175
75–84
149
33
85+
28
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1,056 | 18.5% |
| 18 and over | 3,255 | 81.5% |
| 65 and over | 852 | 23.9% |
| Median age | 40.2 years | |
Race & ethnicity
White
92.2%
Two or more races
3.2%
Asian
1.7%
Hispanic or Latino
1.5%
Black or African American
1%
Other race
0.2%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 4,034 | 92.2% |
| Two or more races | 139 | 3.2% |
| Asian | 75 | 1.7% |
| Hispanic or Latino | 65 | 1.5% |
| Black or African American | 45 | 1% |
| Other race | 9 | 0.2% |
| American Indian / Alaska Native | 7 | 0.2% |
Household income
Under $10k
8.1%
$10k–$15k
5.5%
$15k–$25k
11.7%
$25k–$35k
12.7%
$35k–$50k
10.4%
$50k–$75k
17.8%
$75k–$100k
14.6%
$100k–$150k
11.5%
$150k–$200k
7.4%
$200k+
0.2%
| Range | % of households |
|---|---|
| Under $10k | 8.1% |
| $10k–$15k | 5.5% |
| $15k–$25k | 11.7% |
| $25k–$35k | 12.7% |
| $35k–$50k | 10.4% |
| $50k–$75k | 17.8% |
| $75k–$100k | 14.6% |
| $100k–$150k | 11.5% |
| $150k–$200k | 7.4% |
| $200k+ | 0.2% |
| Median income | $50,978 |
Housing
Home values
Under $50k
15.2%
$50k–$100k
37.5%
$100k–$150k
8.6%
$150k–$200k
5.0%
$200k–$300k
17.3%
$300k–$500k
10.5%
$500k–$1M
5.9%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $66,700 |
| Median rent / month | $569 |
| Owner occupied | 86.5% |
| Renter occupied | 13.5% |
| Vacant | 45.8% |
| Single-family detached | 83.8% |
| Large apartment buildings | 0.0% |
| Mobile homes | 11.1% |
| Median rooms | 5.0 |
| Avg household size (owned) | 2.89 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 5.9% |
| 2000–2009 | 10.4% |
| 1990–1999 | 13.5% |
| 1980–1989 | 5.0% |
| 1970–1979 | 11.6% |
| 1960–1969 | 8.9% |
| 1950–1959 | 9.9% |
| 1940–1949 | 4.3% |
| 1939 or earlier | 30.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 29.5% |
| 1 bedroom | 3.9% |
| 2 bedrooms | 20.1% |
| 3 bedrooms | 33.4% |
| 4 bedrooms | 10.3% |
| 5+ bedrooms | 2.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.7% |
| 1 vehicle | 29.1% |
| 2 vehicles | 39.8% |
| 3 or more | 26.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 13.9% |
| Electricity | 36.0% |
| Propane / LP gas | 39.8% |
| Fuel oil | 0.8% |
| Wood | 9.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 725 | 52.8% |
| Cohabiting couple | 39 | 2.6% |
| Male householder, no spouse | 250 | 23.7% |
| Female householder, no spouse | 300 | 20.9% |
| Households with children under 18 | 306 | 17.6% |
| Households with seniors (65+) | 590 | 50.5% |
| Average household size | 3.03 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 31.1% | 29.6% |
| Married | 42.4% | 47.6% |
| Separated | 1.2% | 0.4% |
| Widowed | 3.8% | 7.4% |
| Divorced | 21.5% | 15.0% |
Education
Less than 9th grade
11.6%
Some HS, no diploma
6.6%
HS graduate
43.2%
Some college, no degree
18.2%
Associate's degree
6.3%
Bachelor's degree
9.4%
Graduate / professional
4.7%
| Metric | % |
|---|---|
| HS diploma or higher | 81.8% |
| Bachelor's or higher | 14.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 97 | 12.0% |
| Kindergarten | 11 | 1.0% |
| Elementary school | 406 | 52.7% |
| High school | 172 | 12.6% |
| College / grad school | 131 | 21.7% |
Employment
Industry of employment
Education & healthcare
22.8%
Arts, food & hospitality
14.4%
Agriculture & mining
14.2%
Manufacturing
9.4%
Retail trade
7.9%
Construction
6.6%
Public administration
6.6%
Professional & management
5.1%
Information
3.4%
Other services
3.0%
Transportation & utilities
2.9%
Finance & real estate
2.5%
Wholesale trade
1.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 28.3% |
| Service | 27.5% |
| Sales & office | 16.3% |
| Natural resources & construction | 16.4% |
| Production & transportation | 11.5% |
Employment type
| Type | % |
|---|---|
| Private sector | 71.5% |
| Government | 12.6% |
| Self-employed | 15.5% |
| Unpaid family workers | 0.5% |
Commute
| Method | % |
|---|---|
| Drive alone | 76.3% |
| Carpool | 2.5% |
| Public transit | 1.4% |
| Walk | 1.9% |
| Other means | 1.1% |
| Avg commute (minutes) | 22.3 |
Poverty
All people
9.7%
Under 18 years
5.1%
18 and over
10.9%
Married-couple families
2.3%
Female-led households
17.6%
Income support
| Source | % of households |
|---|---|
| Social Security | 46.0% |
| Retirement income | 21.2% |
| Supplemental Security | 4.4% |
| Cash public assistance | 0.5% |
| Food stamps / SNAP | 8.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 36.6% |
| High cholesterol | 37.3% |
| Heart disease | 9.0% |
| Stroke | 4.2% |
| Asthma | 9.9% |
| Arthritis | 32.5% |
| Kidney disease | 3.6% |
| Pulmonary disease | 11.1% |
| Cancer | 7.8% |
| Behavior / access | % |
|---|---|
| Binge drinking | 15.5% |
| No physical activity | 30.3% |
| Less than 7 hrs sleep | 33.2% |
| Fair or poor health | 20.2% |
| Poor mental health | 16.0% |
| Poor physical health | 14.2% |
| No health insurance | 17.1% |
| Visited doctor (checkup) | 74.4% |
| Visited dentist | 55.0% |
| Cholesterol screening | 88.2% |
| Teeth loss | 21.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 298 | 9.5% |
| Disability | % |
|---|---|
| Any disability | 17.7% |
| Under 18 | 4.7% |
| 18–64 years | 15.6% |
| 65 and over | 30.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 50.8% |
| Public insurance | 36.1% |
| Uninsured under 19 | 29.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,996 | 94.5% |
| Spanish | 155 | 6.6% |
| Other Indo-European | 27 | 0.3% |
| Asian & Pacific Islander | 79 | 3.9% |
| Other languages | 49 | 2.4% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 4,191 | 95.5% |
| Born in same state | 4,164 | 94.3% |
| Born in different state | 2,990 | 66.9% |
| Foreign born | 27 | 1.1% |
| Naturalized citizen | 120 | 4.5% |
| Not a US citizen | 16 | 28.6% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 555 | 12.9% |
| Arab | 419 | 9.7% |
| Italian | 170 | 3.9% |
| Ancestry | Count | % |
|---|---|---|
| English | 31 | 0.7% |
| Polish | 8 | 0.2% |
| Irish | 2 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.7% |
| Internet access | 78.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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