64089 ZIP Code — Smithville, MO

Clay County, Missouri

ZIP code 64089 is located in Smithville, Missouri, within Clay County. It covers approximately 60.91 square miles and serves a population of 13,818 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 816.

About ZIP code 64089

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $277,900. Owner-occupancy is high at 85%, well above the national average.

Median household income is $94,007. The poverty rate of 6% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 28 minutes is near the national average.

Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.

13,818
population
60.91
sq mi land
Standard
ZIP type
Central (CT)
timezone
64089 ZIP code map
Cities in ZIP code 64089

Below are the cities the US Postal Service accepts for ZIP code 64089. Using any city not on this list may result in mail delivery delays.

City Status
Smithville Acceptable
Smithville Preferred
Nearby ZIP codes
64165 Kansas City (5 mi) 64492 Trimble (5.7 mi) 64164 Kansas City (6 mi) 64166 Kansas City (6 mi) 64167 Kansas City (7 mi) 64155 Kansas City (7.2 mi) 64444 Edgerton (7.5 mi) 64163 Kansas City (8.1 mi) 64156 Kansas City (8.5 mi) 64154 Kansas City (8.6 mi) 64018 Camden Point (9.1 mi) 64157 Kansas City (9.8 mi)
Demographics updated 05/2026
Population
Total population 13,818
Population density 227 / sq mi
State FIPS 29
County FIPS 047
Geography
Land area 60.91 sq mi
Water area 5.46 sq mi
Latitude 39.3940
Longitude -94.5734
Timezone Central (CT)
Area code 816
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 22.0% 33.6% 43.8%
$50k – $100k 40.6% 34.3% 31.5%
$100k – $200k 31.3% 26.4% 19.5%
Over $200k 6.1% 5.7% 5.2%

Demographics & statistics

13,818
Population
227
People per sq mi
38.0
Median age
$94,007
Median household income
$42,476
Per capita income
$277,900
Median home value
$1,115
Median monthly rent
85.2%
Home ownership
6.0%
Poverty rate
0.5%
Unemployment
4,454
Housing units
31.2%
Bachelor's or higher

Age distribution

Male Female
624
Under 5
660
445
5–9
470
391
10–14
413
505
15–19
533
350
20–24
370
609
25–34
643
981
35–44
1,036
733
45–54
775
624
55–59
660
494
60–64
522
580
65–74
614
294
75–84
311
88
85+
93
← Male
Female →

Age summary

GroupCount%
Under 183,82927.7%
18 and over9,98972.3%
65 and over1,98014.3%
Median age38.0 years

Race & ethnicity

White 92.8%
Two or more races 4.3%
Hispanic or Latino 1.4%
Asian 0.7%
Black or African American 0.4%
Other race 0.3%
American Indian / Alaska Native 0.2%
GroupCount%
White13,00492.8%
Two or more races6004.3%
Hispanic or Latino1981.4%
Asian970.7%
Black or African American510.4%
Other race420.3%
American Indian / Alaska Native240.2%

Household income

Income range This ZIP County avg State avg
Under $50k 22.0% 33.6% 43.8%
$50k – $100k 40.6% 34.3% 31.5%
$100k – $200k 31.3% 26.4% 19.5%
Over $200k 6.1% 5.7% 5.2%
Under $10k 2.6%
$10k–$15k 1.2%
$15k–$25k 5.4%
$25k–$35k 1.4%
$35k–$50k 7.2%
$50k–$75k 16.6%
$75k–$100k 18.8%
$100k–$150k 25.2%
$150k–$200k 12.0%
$200k+ 9.7%
Range% of households
Under $10k2.6%
$10k–$15k1.2%
$15k–$25k5.4%
$25k–$35k1.4%
$35k–$50k7.2%
$50k–$75k16.6%
$75k–$100k18.8%
$100k–$150k25.2%
$150k–$200k12.0%
$200k+9.7%
Median income$94,007

Housing

Home values

Under $50k 2.9%
$50k–$100k 0.5%
$100k–$150k 4.6%
$150k–$200k 13.3%
$200k–$300k 35.3%
$300k–$500k 30.1%
$500k–$1M 11.0%
$1M+ 2.3%

Housing overview

MetricValue
Median home value$277,900
Median rent / month$1,115
Owner occupied85.2%
Renter occupied14.8%
Vacant4.2%
Single-family detached85.4%
Large apartment buildings0.0%
Mobile homes0.1%
Median rooms6.6
Avg household size (owned)2.81

Year built

Era%
2020 or later0.0%
2010–201911.3%
2000–200922.6%
1990–199929.3%
1980–19899.1%
1970–19796.8%
1960–19697.5%
1950–19596.7%
1940–19493.3%
1939 or earlier3.5%

Bedrooms

Size% of units
No bedroom (studio)0.2%
1 bedroom2.3%
2 bedrooms16.0%
3 bedrooms46.5%
4 bedrooms29.3%
5+ bedrooms5.7%

Vehicles per household

Vehicles% of households
No vehicle3.0%
1 vehicle16.8%
2 vehicles46.5%
3 or more33.7%

Heating fuel

Fuel type%
Utility gas34.5%
Electricity50.3%
Propane / LP gas13.3%
Wood0.5%
Solar0.8%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family3,30966.6%
Cohabiting couple2575.2%
Male householder, no spouse4769.6%
Female householder, no spouse93018.7%
Households with children under 182,04641.2%
Households with seniors (65+)1,30526.2%
Average household size2.77

Marital status

StatusMaleFemale
Never married25.4%21.1%
Married66.1%60.5%
Separated0.2%0.5%
Widowed2.7%6.8%
Divorced5.7%11.1%

Education

Less than 9th grade 0.8%
Some HS, no diploma 2.7%
HS graduate 30.9%
Some college, no degree 21.5%
Associate's degree 13.0%
Bachelor's degree 21.4%
Graduate / professional 9.8%
Metric%
HS diploma or higher96.6%
Bachelor's or higher31.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2577.7%
Kindergarten1745.2%
Elementary school1,35940.9%
High school98629.7%
College / grad school54316.4%

Employment

Industry of employment

Education & healthcare 20.9%
Retail trade 16.5%
Manufacturing 14.5%
Professional & management 9.2%
Finance & real estate 7.7%
Transportation & utilities 6.2%
Construction 5.6%
Wholesale trade 4.8%
Arts, food & hospitality 4.8%
Public administration 3.5%
Other services 3.4%
Information 1.7%
Agriculture & mining 1.3%

Occupation

Category%
Management, business & arts37.6%
Service12.4%
Sales & office20.6%
Natural resources & construction9.5%
Production & transportation19.9%

Employment type

Type%
Private sector87.5%
Government8.5%
Self-employed3.8%
Unpaid family workers0.2%

Commute

Method%
Drive alone82.4%
Carpool5.2%
Public transit0.0%
Walk1.5%
Work from home10.3%
Other means0.6%
Avg commute (minutes)28.1

Poverty

All people 6.0%
Under 18 years 7.7%
18 and over 5.4%
Married-couple families 4.1%
Female-led households 2.8%

Income support

Source% of households
Social Security29.5%
Retirement income26.0%
Supplemental Security1.4%
Cash public assistance0.3%
Food stamps / SNAP2.3%

Health indicators

Condition%
Obesity32.9%
High blood pressure27.8%
High cholesterol32.3%
Diabetes8.6%
Heart disease5.6%
Stroke2.5%
Asthma9.2%
Arthritis24.8%
Kidney disease2.4%
Pulmonary disease6.3%
Cancer6.3%
Behavior / access%
Smoking18.5%
Binge drinking19.1%
No physical activity20.6%
Less than 7 hrs sleep32.7%
Depression23.5%
Fair or poor health12.1%
Poor mental health14.7%
Poor physical health9.8%
No health insurance12.5%
Visited doctor (checkup)73.4%
Visited dentist67.0%
Cholesterol screening90.2%
Teeth loss13.0%

Veterans & disability

VeteransCount%
Civilian veterans9809.9%
Disability%
Any disability9.2%
Under 181.1%
18–64 years6.4%
65 and over36.2%

Health insurance coverage

Type%
Private insurance86.2%
Public insurance18.1%
No insurance5.5%
Uninsured under 1910.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only12,53490.7%
Spanish450.4%
Other Indo-European70.1%
Asian & Pacific Islander180.1%
Other languages200.2%

Place of birth & citizenship

OriginCount%
Native born (US)13,71499.2%
Born in same state13,71299.2%
Born in different state8,97264.9%
Foreign born20.0%
Naturalized citizen1040.8%
Not a US citizen9591.3%

Ancestry

AncestryCount%
French3,13122.7%
Italian1,57811.4%
Arab1,0837.8%
Polish2551.8%
AncestryCount%
Dutch620.4%
German530.4%
English350.3%
Irish200.1%

Technology access

Metric% of households
Computer access36.0%
Internet access98.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 64089

What city is ZIP code 64089 in?

ZIP code 64089 is primarily assigned to Smithville, Missouri.

What county is ZIP code 64089 in?

ZIP code 64089 falls within Clay County, Missouri.

Is ZIP code 64089 mostly owner-occupied?

85% of occupied units in ZIP code 64089 are owner-occupied, well above the national average.

Does ZIP code 64089 have a large veteran population?

10% of civilians in ZIP code 64089 are veterans, above the national average of ~7%.

What is the population of ZIP code 64089?

ZIP code 64089 has an estimated population of 13,818 residents, with a density of 227 people per square mile.

What is the median household income in ZIP code 64089?

The median household income in ZIP code 64089 is $94,007, above the national median of ~$75,000.

What timezone is ZIP code 64089 in?

ZIP code 64089 observes the CST timezone.

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