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Missouri ZIP Codes
Johnson County
Knob Noster, MO
65336
65336 ZIP Code — Knob Noster, MO
Johnson County, Missouri
ZIP code 65336 is located in
Knob Noster ,
Missouri ,
within Johnson County .
It covers approximately 116.84 square miles and serves a population of
6,282 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 660 .
About ZIP code 65336
The housing stock consists of a mix of housing types. Most homes were built in the 2000s, giving the area an established character. Median home value is $182,500. Owner-occupancy sits near the national average at 63%.
Median household income is $61,586.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 19 minutes is near the national average.
Educational attainment is near the national average, with 21% of residents holding a bachelor's degree or higher.
Notable community characteristics include a notable veteran presence at 30% of civilians, above the national average of 7%.
65336 ZIP code map
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Cities in ZIP code 65336
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
6,282
Population density
54 / sq mi
State FIPS
29
County FIPS
101
Geography
Land area
116.84 sq mi
Water area
0.59 sq mi
Latitude
38.7714
Longitude
-93.5665
Timezone
Central (CT)
Area code
660
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.7%
43.3%
43.8%
$50k – $100k
36.8%
36.5%
31.5%
$100k – $200k
25.1%
18.0%
19.5%
Over $200k
1.4%
2.2%
5.2%
Demographics & statistics
$61,586
Median household income
$182,500
Median home value
21.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,456 23.2%
18 and over 4,826 76.8%
65 and over 662 10.5%
Median age 30.2 years
Race & ethnicity
Black or African American
6.1%
Native Hawaiian / Pacific Islander
0.7%
American Indian / Alaska Native
0.2%
Group Count %
White 5,178 80.3%
Two or more races 405 6.3%
Black or African American 392 6.1%
Asian 211 3.3%
Hispanic or Latino 166 2.6%
Native Hawaiian / Pacific Islander 45 0.7%
Other race 39 0.6%
American Indian / Alaska Native 12 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.7%
43.3%
43.8%
$50k – $100k
36.8%
36.5%
31.5%
$100k – $200k
25.1%
18.0%
19.5%
Over $200k
1.4%
2.2%
5.2%
Range % of households
Under $10k 4.2%
$10k–$15k 1.5%
$15k–$25k 3.1%
$25k–$35k 6.9%
$35k–$50k 18.1%
$50k–$75k 26.2%
$75k–$100k 12.7%
$100k–$150k 19.3%
$150k–$200k 4.7%
$200k+ 3.4%
Median income $61,586
Housing
Housing overview
Metric Value
Median home value $182,500
Median rent / month $909
Owner occupied 62.6%
Renter occupied 37.4%
Vacant 8.1%
Single-family detached 68.3%
Large apartment buildings 0.4%
Mobile homes 5.6%
Median rooms 5.8
Avg household size (owned) 2.45
Year built
Era %
2020 or later 0.0%
2010–2019 9.2%
2000–2009 29.7%
1990–1999 12.5%
1980–1989 12.6%
1970–1979 11.9%
1960–1969 7.2%
1950–1959 5.4%
1940–1949 5.7%
1939 or earlier 6.0%
Bedrooms
Size % of units
No bedroom (studio) 1.2%
1 bedroom 8.8%
2 bedrooms 24.4%
3 bedrooms 47.3%
4 bedrooms 13.1%
5+ bedrooms 5.1%
Vehicles per household
Vehicles % of households
No vehicle 1.5%
1 vehicle 32.4%
2 vehicles 30.4%
3 or more 35.7%
Heating fuel
Fuel type %
Utility gas 27.9%
Electricity 62.0%
Propane / LP gas 8.9%
Wood 0.7%
Solar 0.5%
Households & families
Household type Count %
Married-couple family 1,112 40.6%
Cohabiting couple 170 6.2%
Male householder, no spouse 1,008 36.8%
Female householder, no spouse 450 16.4%
Households with children under 18 677 24.7%
Households with seniors (65+) 489 17.8%
Average household size 2.29
Marital status
Status Male Female
Never married 46.0% 27.9%
Married 41.8% 55.4%
Separated 3.1% 1.8%
Widowed 1.3% 6.0%
Divorced 7.9% 9.0%
Education
Some college, no degree
20.8%
Graduate / professional
8.0%
Metric %
HS diploma or higher 93.7%
Bachelor's or higher 21.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 144 9.1%
Kindergarten 70 4.4%
Elementary school 618 39.1%
High school 296 18.7%
College / grad school 452 28.6%
Employment
Industry of employment
Education & healthcare
23.3%
Public administration
13.5%
Transportation & utilities
8.5%
Arts, food & hospitality
6.6%
Professional & management
4.7%
Finance & real estate
3.2%
Agriculture & mining
0.6%
Occupation
Category %
Management, business & arts 29.6%
Service 17.3%
Sales & office 20.3%
Natural resources & construction 6.5%
Production & transportation 26.4%
Employment type
Type %
Private sector 62.4%
Government 33.3%
Self-employed 4.3%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 81.9%
Carpool 12.5%
Public transit 0.1%
Walk 0.3%
Work from home 5.0%
Other means 0.2%
Avg commute (minutes) 18.5
Poverty
Married-couple families
2.8%
Female-led households
36.0%
Income support
Source % of households
Social Security 18.7%
Retirement income 24.6%
Supplemental Security 3.1%
Cash public assistance 1.1%
Food stamps / SNAP 5.1%
Health indicators
Condition %
Obesity 36.4%
High blood pressure 26.4%
High cholesterol 28.7%
Diabetes 8.5%
Heart disease 5.2%
Stroke 2.4%
Asthma 9.5%
Arthritis 22.1%
Kidney disease 2.3%
Pulmonary disease 6.3%
Cancer 5.2%
Behavior / access %
Smoking 18.9%
Binge drinking 19.4%
No physical activity 23.4%
Less than 7 hrs sleep 32.4%
Depression 24.4%
Fair or poor health 13.2%
Poor mental health 16.4%
Poor physical health 9.9%
No health insurance 16.0%
Visited doctor (checkup) 71.4%
Visited dentist 62.2%
Cholesterol screening 85.5%
Teeth loss 15.3%
Veterans & disability
Veterans Count %
Civilian veterans 1,204 29.5%
Disability %
Any disability 12.3%
Under 18 5.4%
18–64 years 10.0%
65 and over 39.6%
Health insurance coverage
Type %
Private insurance 77.4%
Public insurance 31.0%
No insurance 10.1%
Uninsured under 19 5.1%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 5,829 92.8%
Spanish 97 1.7%
Other Indo-European 13 0.2%
Asian & Pacific Islander 8 0.1%
Other languages 76 1.3%
Place of birth & citizenship
Origin Count %
Native born (US) 6,016 95.8%
Born in same state 5,815 92.6%
Born in different state 2,998 47.7%
Foreign born 201 3.2%
Naturalized citizen 266 4.2%
Not a US citizen 163 61.3%
Ancestry
Ancestry Count %
Italian 741 11.8%
French 687 10.9%
Arab 464 7.4%
Irish 72 1.1%
Ancestry Count %
English 22 0.4%
Polish 8 0.1%
Dutch 3 0%
Technology access
Metric % of households
Computer access 43.6%
Internet access 95.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 65336
What city is ZIP code 65336 in?
ZIP code 65336 is primarily assigned to Knob Noster, Missouri.
What county is ZIP code 65336 in?
ZIP code 65336 falls within Johnson County, Missouri.
Does ZIP code 65336 have a large veteran population?
30% of civilians in ZIP code 65336 are veterans, above the national average of ~7%.
What is the typical home value in ZIP code 65336?
The median home value in ZIP code 65336 is $182,500.
What is the population of ZIP code 65336?
ZIP code 65336 has an estimated population of 6,282 residents, with a density of 54 people per square mile.
What is the median household income in ZIP code 65336?
The median household income in ZIP code 65336 is $61,586, below the national median of ~$75,000.
What timezone is ZIP code 65336 in?
ZIP code 65336 observes the CST timezone.
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