
Clay County · Missouri
ZIP code 64118
- Population
- 42,213
- Median income
- $70,290
- Median home
- $206,200
- Sales tax
- 8.725%
ZCTA residents
Household, past 12 months
Owner-occupied value
Combined state + local
Quick answer
ZIP 64118 sits in Clay County, Missouri and is home to 42,213 people. Median household income is $70,290, the median home is worth $206,200 and median gross rent is $1,122. 58.6% of households own their home, and purchases are taxed at 8.725% combined.
- County
- Clay County
- State
- Missouri (MO)
- Area codes
- 816, 913
FIPS 29047
1,035 ZIPs covered
NANPA codes serving this area
The numbers for 64118
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 42,213ZIP 64118 residents
- Median household income
- $70,290Past 12 months, inflation adjusted
- Median home value
- $206,200Owner-occupied units
- Median gross rent
- $1,122Rent plus utilities, monthly
- Median age
- 36.6 yrsAll residents
- Homeownership rate
- 58.6%Owner-occupied households
ZIP 64118 in context
How this area compares with national benchmarks.
ZIP 64118 is a small city in Clay County, Missouri, with 42,213 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #22 of 1,035 ranked by population — larger than 97% of them. The median age here is 36.6 years against 39.1 nationally, a slightly younger profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.
Households in ZIP 64118 earn a median of $70,290 a year, 10.5% below the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 13% of residents here, above the 12.4% national rate.
The typical owner-occupied home in ZIP 64118 is valued at $206,200, 32% below the national figure, while median gross rent runs $1,122 a month, 20.2% below the national figure, or roughly $13,464 across a full year. A household on the local median income would put about 19.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 2.9×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 58.6% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Reading ZIP 64118 in context
How 64118 sits inside Clay County and Missouri.
ZIP 64118 is tabulated inside Clay County, Missouri, one of 18 ZIP areas the Census publishes for that county and 1,035 across Missouri. This is a dense urban ZIP, where a single postal boundary can hold more residents than an entire rural county. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 64118 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.
Against its own county, 64118 reports a median household income of $70,290, 27% below the $96,345 county median, and 16% above the $60,651 typical MO ZIP. Owner-occupied homes are valued at a median of $206,200, 28% below the county figure and 27% above the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,122 a month, which is why it reads higher than the advertised rent on a listing for the same unit.
A taxable purchase made inside 64118 carries 8.725% at the register, assembled from the Kansas City jurisdiction stack: the Missouri state rate plus every county, municipal and special district levy that reaches this address. Because those district boundaries were drawn for schools, transit and hospital funding rather than for mail delivery, two addresses inside 64118 can legitimately fall under different totals — the rate shown here is the one that applies to the dominant jurisdiction.
Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 64118 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.
Sales tax in 64118
What a purchase inside this ZIP costs at checkout.
This ZIP falls inside the Kansas City rate area, so state, county, city and district levies are published here as a full stack.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 64118 compares
ZIP 64118 against the median ZIP in Clay County and across Missouri.
| Measure | ZIP 64118 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $70,290 | $96,345 | $60,651 | +16% |
| Median home value | $206,200 | $284,500 | $162,000 | +27% |
| Median gross rent | $1,122 | $1,212 | $805 | +39% |
| Population | 42,213 | 14,430 | 1,453 | +2805% |
Medians are computed across the 18 ZIP areas in Clay County and the 1035 ZIP areas in Missouri.
Statewide rank
Where this ZIP places among all 1035 Missouri ZIP areas.
- Income
- #305
- Home value
- #269
- Population
- #22
richer than 68% of 958 state ZIPs
above 71% of 933 state ZIPs
larger than 98% of 1,035 state ZIPs
Comparable ZIP codes
Missouri ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Clay County.
Adjacent ZIP Codes
Other ZIP codes in Clay County, Missouri.
ZIP 64118 questions
Common questions about this ZIP code.
- Where is ZIP code 64118?
- ZIP 64118 lies mostly in Clay County, Missouri. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 64118?
- Purchases are taxed at 8.725% combined, built from the Kansas City jurisdiction stack.
- Is 64118 expensive to live in?
- Median rent runs $1,122 a month, about 19% of median household income, and the median home is worth $206,200 — +27% against the typical Missouri ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- Missouri Department of Revenue — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.