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Mercer County · Kentucky

ZIP code 40372

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 40372 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
2,265

ZCTA residents

Median income
$86,667

Household, past 12 months

Median home
$234,400

Owner-occupied value

Sales tax
6%

Kentucky state rate

Quick answer

ZIP 40372 sits in Mercer County, Kentucky and is home to 2,265 people. Median household income is $86,667, the median home is worth $234,400 and median gross rent is $691. 88.5% of households own their home, and purchases are taxed at 6% (Kentucky state rate).

County
Mercer County

FIPS 21167

State
Kentucky (KY)

779 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 40372

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
2,265ZIP 40372 residents
Median household income
$86,667Past 12 months, inflation adjusted
Median home value
$234,400Owner-occupied units
Median gross rent
$691Rent plus utilities, monthly
Median age
44.3 yrsAll residents
Homeownership rate
88.5%Owner-occupied households

ZIP 40372 in context

How this area compares with national benchmarks.

ZIP 40372 is a small town in Mercer County, Kentucky, with 2,265 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #310 of 779 ranked by population — larger than 60% of them. The median age here is 44.3 years against 39.1 nationally, a slightly older profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in ZIP 40372 earn a median of $86,667 a year, 10.4% above 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 5% of residents here, less than half the 12.4% national rate.

The typical owner-occupied home in ZIP 40372 is valued at $234,400, 22.7% below the national figure, while median gross rent runs $691 a month, 50.9% below the national figure, or roughly $8,292 across a full year. A household on the local median income would put about 9.6% 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 2.7×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 88.5% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

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 40372 in context

How 40372 sits inside Mercer County and Kentucky.

ZIP 40372 is tabulated inside Mercer County, Kentucky, one of 3 ZIP areas the Census publishes for that county and 779 across Kentucky. Fewer than 2,500 people are counted here, so the ZIP behaves like a village delivery route rather than a neighbourhood. 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 40372 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 40372 reports a median household income of $86,667, 40% above the $61,804 county median, and 61% above the $53,906 typical KY ZIP. Owner-occupied homes are valued at a median of $234,400, 25% above the county figure and 79% above the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $691 a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Kentucky charges 6% statewide, and no local sales tax is layered on top, so the state rate is the full amount collected in 40372.

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 40372 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 40372

What a purchase inside this ZIP costs at checkout.

Rate applied
6%State base rate only
Tax on $100
$6Rounded to the dollar
Tax on $1,000
$60Before any exemptions

Kentucky levies 6% statewide with no local add-ons. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
10%Median rent ÷ median income
Price-to-income
2.7×Home value ÷ household income
Est. mortgage
$1,216/mo20% down, 30-yr at 6.75%
Poverty rate
5%Residents below poverty line

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 40372 compares

ZIP 40372 against the median ZIP in Mercer County and across Kentucky.

MeasureZIP 40372County medianState medianvs state
Median household income$86,667$61,804$53,906+61%
Median home value$234,400$187,000$130,850+79%
Median gross rent$691$780$791-13%
Population2,2652,2651,457+55%

Medians are computed across the 3 ZIP areas in Mercer County and the 779 ZIP areas in Kentucky.

Statewide rank

Where this ZIP places among all 779 Kentucky ZIP areas.

Income

richer than 92% of 641 state ZIPs

#51
Home value

above 89% of 654 state ZIPs

#74
Population

larger than 60% of 779 state ZIPs

#310

Comparable ZIP codes

Kentucky ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
41092Boone County$86,875$199,000$971
42086McCracken County$86,328$175,300$985
40022Shelby County$85,833$376,200—
41046Owen County$85,795$194,800$1,082
40516Fayette County$85,655$249,800$1,166
42413Hopkins County$87,778$149,900$818

Nearby ZIP codes

Other ZIP codes filed under Mercer County.

Adjacent ZIP Codes

Other ZIP codes in Mercer County, Kentucky.

ZIP 40372 questions

Common questions about this ZIP code.

Where is ZIP code 40372?
ZIP 40372 lies mostly in Mercer County, Kentucky. 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 40372?
Kentucky charges 6% statewide.
Is 40372 expensive to live in?
Median rent runs $691 a month, about 10% of median household income, and the median home is worth $234,400 — +79% against the typical Kentucky 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.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 40372, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

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.