Skip to content
ZipNumbers
Grid of numbered green mailboxes in an apartment lobby, illustrating ZIP code listings

Marshall County · Kansas

ZIP code 66544

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 66544 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
307

ZCTA residents

Median income
$92,813

Household, past 12 months

Median home
$75,900

Owner-occupied value

Sales tax
6.5%

Kansas state rate

Quick answer

ZIP 66544 sits in Marshall County, Kansas and is home to 307 people. Median household income is $92,813, the median home is worth $75,900 and median gross rent is $725. 93.2% of households own their home, and purchases are taxed at 6.5% (Kansas state rate).

County
Marshall County

FIPS 20117

State
Kansas (KS)

704 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 66544

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

Population
307ZIP 66544 residents
Median household income
$92,813Past 12 months, inflation adjusted
Median home value
$75,900Owner-occupied units
Median gross rent
$725Rent plus utilities, monthly
Median age
56.1 yrsAll residents
Homeownership rate
93.2%Owner-occupied households

ZIP 66544 in context

How this area compares with national benchmarks.

ZIP 66544 is a very small community in Marshall County, Kansas, with 307 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #542 of 704 ranked by population — larger than 23% of them. The median age here is 56.1 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. 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 66544 earn a median of $92,813 a year, 18.2% above the national figure of $78,538. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 3.9% of residents here, less than half the 12.4% national rate.

The typical owner-occupied home in ZIP 66544 is valued at $75,900, 75% below the national figure, while median gross rent runs $725 a month, 48.4% below the national figure, or roughly $8,700 across a full year. A household on the local median income would put about 9.4% 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 0.8×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 93.2% 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. 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.

A median age of 56.1 puts ZIP 66544 well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages. With 307 residents, a handful of survey responses moves every median on this page. Compare ZIP 66544 against its county rather than against national figures.

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 66544 in context

How 66544 sits inside Marshall County and Kansas.

ZIP 66544 is tabulated inside Marshall County, Kansas, one of 11 ZIP areas the Census publishes for that county and 704 across Kansas. This is one of the smallest tabulated ZIP areas in the state, the kind of rural route where a single subdivision or farm cluster accounts for most addresses. 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 66544 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 66544 reports a median household income of $92,813, 19% above the $78,148 county median, and 40% above the $66,250 typical KS ZIP. Owner-occupied homes are valued at a median of $75,900, 41% below the county figure and 39% below the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $725 a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Kansas charges 6.5% statewide, and local governments overlapping 66544 may add county, city or special-district levies on top. We publish the state floor for this ZIP rather than guessing a combined figure, because ZIP boundaries and taxing-district boundaries were drawn for different purposes and do not line up.

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 66544 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 66544

What a purchase inside this ZIP costs at checkout.

Rate applied
6.5%State base rate only
Tax on $100
$7Rounded to the dollar
Tax on $1,000
$65Before any exemptions

Kansas levies 6.5% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. 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
9%Median rent ÷ median income
Price-to-income
0.8×Home value ÷ household income
Est. mortgage
$394/mo20% down, 30-yr at 6.75%
Poverty rate
3.9%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 66544 compares

ZIP 66544 against the median ZIP in Marshall County and across Kansas.

MeasureZIP 66544County medianState medianvs state
Median household income$92,813$78,148$66,250+40%
Median home value$75,900$127,600$125,000-39%
Median gross rent$725$725$825-12%
Population307583917-67%

Medians are computed across the 11 ZIP areas in Marshall County and the 704 ZIP areas in Kansas.

Statewide rank

Where this ZIP places among all 704 Kansas ZIP areas.

Income

richer than 88% of 658 state ZIPs

#82
Home value

above 14% of 637 state ZIPs

#545
Population

larger than 23% of 704 state ZIPs

#542

Comparable ZIP codes

Kansas ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
66835Lyon County$92,650$119,700$1,021
66554Riley County$92,644$240,500$960
67001Sedgwick County$92,583$333,000$906
66080Franklin County$92,500$162,500$825
66514Geary County$92,500$234,200$1,074
66210Johnson County$93,368$345,200$1,407

Nearby ZIP codes

Other ZIP codes filed under Marshall County.

Adjacent ZIP Codes

Other ZIP codes in Marshall County, Kansas.

ZIP 66544 questions

Common questions about this ZIP code.

Where is ZIP code 66544?
ZIP 66544 lies mostly in Marshall County, Kansas. 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 66544?
Kansas charges 6.5% statewide, plus any county, city or district rate that applies locally.
Is 66544 expensive to live in?
Median rent runs $725 a month, about 9% of median household income, and the median home is worth $75,900 — -39% against the typical Kansas 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 66544, 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.