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Roger Mills County · Oklahoma

ZIP code 73638

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 73638 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
159

ZCTA residents

Median income
$61,250

Household, past 12 months

Median home
$208,300

Owner-occupied value

Sales tax
4.5%

Oklahoma state rate

Quick answer

ZIP 73638 sits in Roger Mills County, Oklahoma and is home to 159 people. Median household income is $61,250, the median home is worth $208,300 and median gross rent is —. 100% of households own their home, and purchases are taxed at 4.5% (Oklahoma state rate).

County
Roger Mills County

FIPS 40129

State
Oklahoma (OK)

664 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 73638

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

Population
159ZIP 73638 residents
Median household income
$61,250Past 12 months, inflation adjusted
Median home value
$208,300Owner-occupied units
Median gross rent
—Rent plus utilities, monthly
Median age
53.5 yrsAll residents
Homeownership rate
100%Owner-occupied households

ZIP 73638 in context

How this area compares with national benchmarks.

ZIP 73638 is a very small community in Roger Mills County, Oklahoma, with 159 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #604 of 664 ranked by population — larger than 9% of them. The median age here is 53.5 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 73638 earn a median of $61,250 a year, 22% below the national figure of $78,538. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 25.2% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.

The typical owner-occupied home in ZIP 73638 is valued at $208,300, 31.3% below the national figure, while median gross rent runs not published a month. The home-price-to-income ratio works out to 3.4×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 100% 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. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

A median age of 53.5 puts ZIP 73638 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 159 residents, a handful of survey responses moves every median on this page. Compare ZIP 73638 against its county rather than against national figures.

The Census withheld gross rent for ZIP 73638 because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.

Reading ZIP 73638 in context

How 73638 sits inside Roger Mills County and Oklahoma.

ZIP 73638 is tabulated inside Roger Mills County, Oklahoma, one of 7 ZIP areas the Census publishes for that county and 664 across Oklahoma. 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 73638 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 73638 reports a median household income of $61,250, close to the $61,250 county median, and 6% above the $57,827 typical OK ZIP. Owner-occupied homes are valued at a median of $208,300, 65% above the county figure and 62% above the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at not published a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Oklahoma charges 4.5% statewide, and local governments overlapping 73638 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 73638 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 73638

What a purchase inside this ZIP costs at checkout.

Rate applied
4.5%State base rate only
Tax on $100
$5Rounded to the dollar
Tax on $1,000
$45Before any exemptions

Oklahoma levies 4.5% 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
—Median rent ÷ median income
Price-to-income
3.4×Home value ÷ household income
Est. mortgage
$1,081/mo20% down, 30-yr at 6.75%
Poverty rate
25.2%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 73638 compares

ZIP 73638 against the median ZIP in Roger Mills County and across Oklahoma.

MeasureZIP 73638County medianState medianvs state
Median household income$61,250$61,250$57,827+6%
Median home value$208,300$126,300$128,900+62%
Median gross rent—$691$820—
Population1593511,633-90%

Medians are computed across the 7 ZIP areas in Roger Mills County and the 664 ZIP areas in Oklahoma.

Statewide rank

Where this ZIP places among all 664 Oklahoma ZIP areas.

Income

richer than 62% of 631 state ZIPs

#240
Home value

above 86% of 610 state ZIPs

#88
Population

larger than 9% of 664 state ZIPs

#604

Comparable ZIP codes

Oklahoma ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
73567Comanche County$61,250$116,900$775
73663Dewey County$61,250$162,500$1,056
73832Ellis County$61,250$123,300$586
74032Payne County$61,250$132,100$773
74083Nowata County$61,250$179,900$1,125
74020Pawnee County$61,188$137,600$886

Nearby ZIP codes

Other ZIP codes filed under Roger Mills County.

Adjacent ZIP Codes

Other ZIP codes in Roger Mills County, Oklahoma.

ZIP 73638 questions

Common questions about this ZIP code.

Where is ZIP code 73638?
ZIP 73638 lies mostly in Roger Mills County, Oklahoma. 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 73638?
Oklahoma charges 4.5% statewide, plus any county, city or district rate that applies locally.
Is 73638 expensive to live in?
Median rent runs — a month, and the median home is worth $208,300 — +62% against the typical Oklahoma 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 73638, 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.