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Smithville ZIP Code List — Clay County, MO

There is one unique ZIP code in Smithville, Missouri and it is 64089. Area code: 816.
1
ZIP codes
60.91
sq mi land
5.46
sq mi water
816
area code
Smithville, MO ZIP code map

About Smithville, MO

Smithville, Missouri, is a charming city located in the northwest part of the state. Nestled in Clay County, it serves as a vibrant community that combines small-town charm with modern amenities. The city is known for its picturesque landscapes and welcoming atmosphere, making it an appealing place for residents and visitors alike.

Location & geography

Smithville is situated approximately 20 miles northwest of downtown Kansas City, offering easy access to urban conveniences while retaining its rural character. Nearby cities include Liberty, located about 10 miles to the south, Kearney, which is roughly 11 miles to the northeast, and Platte City, approximately 13 miles to the west. The city covers a total land area of 60.91 square miles, with an additional 5.46 square miles designated as water, including parts of Smithville Lake.

Community & economy

The character of Smithville is marked by a friendly, close-knit community that emphasizes involvement and collaboration. Residents enjoy various activities and events that foster a sense of belonging, alongside local shops and dining options that highlight the city's charm. The local economy is diverse, with sectors such as retail, hospitality, and recreational services playing vital roles in daily life.

Transportation

Key transportation routes in Smithville include Missouri Highway 92 and Highway 169, which provide convenient access to surrounding areas and nearby cities. The closest airport is Kansas City International Airport, located about 25 miles to the south, offering both domestic and international flights. Public transportation options are limited, so personal vehicles are the primary mode of transit for many residents.

History

Smithville was founded in the mid-1800s, initially developed around the local milling and agriculture industries that thrived on the area's fertile land. In the years since its founding, the city has grown to include various sectors, including retail and tourism, with the scenic Smithville Lake becoming a notable attraction. Throughout its history, the community has maintained a focus on preserving its historical roots while adapting to modern needs.

Did you know?

One little-known fact about Smithville is that it was originally named after a nearby mill owner, Samuel Smith. Additionally, the city has gained popularity as a recreational destination, particularly for fishing, boating, and water sports on Smithville Lake.

ZIP codes for Smithville, MO (1)
ZIP code City County Map
64089 Smithville Clay View map

Demographics & statistics

13,818
Population
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

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%
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%
High blood pressure27.8%
High cholesterol32.3%
Heart disease5.6%
Stroke2.5%
Asthma9.2%
Arthritis24.8%
Kidney disease2.4%
Pulmonary disease6.3%
Cancer6.3%
Behavior / access%
Binge drinking19.1%
No physical activity20.6%
Less than 7 hrs sleep32.7%
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%
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
What is the ZIP code for Smithville, MO?
Smithville, MO has one ZIP code: 64089.
What is the main ZIP code for Smithville, MO?
The primary ZIP code for Smithville, MO is 64089. The city uses area code 816 for phone service.
What county is Smithville, MO in?
Smithville is located in Clay County, Missouri.
How many ZIP codes are in Smithville, MO?
Smithville, MO has 1 ZIP code.
What ZIP code should I use for mailing packages to businesses in downtown Smithville, Missouri?
Downtown Smithville businesses use ZIP code 64089, which covers the central commercial district of this Clay County city.
If I'm sending mail to a residential address in Smithville, MO, what is the correct ZIP code?
All residential addresses in Smithville, Missouri are located in ZIP code 64089, the city's single postal code.
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