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Lawrence County · South Dakota

ZIP code 57799

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 57799 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
578

ZCTA residents

Median income
—

Household, past 12 months

Median home
—

Owner-occupied value

Sales tax
4.2%

South Dakota state rate

Quick answer

ZIP 57799 sits in Lawrence County, South Dakota and is home to 578 people. Median household income is —, the median home is worth — and median gross rent is —. — of households own their home, and purchases are taxed at 4.2% (South Dakota state rate).

County
Lawrence County

FIPS 46081

State
South Dakota (SD)

375 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 57799

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

Population
578ZIP 57799 residents
Median household income
—Past 12 months, inflation adjusted
Median home value
—Owner-occupied units
Median gross rent
—Rent plus utilities, monthly
Median age
19.6 yrsAll residents
Homeownership rate
—Owner-occupied households

ZIP 57799 in context

How this area compares with national benchmarks.

ZIP 57799 is a very small community in Lawrence County, South Dakota, with 578 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #195 of 375 ranked by population — larger than 48% of them. The median age here is 19.6 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. 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 57799 earn a median of not published a year. 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 Poverty reaches an unpublished share of residents here.

The typical owner-occupied home in ZIP 57799 is valued at not published, while median gross rent runs not published a month. The homeownership rate is not published. 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 19.6 means a large student or early-career population; income medians in places like this understate household resources, since many residents are supported from outside the address. With 578 residents, a handful of survey responses moves every median on this page. Compare ZIP 57799 against its county rather than against national figures.

The Census withheld household income, home value, gross rent, poverty rate for ZIP 57799 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 57799 in context

How 57799 sits inside Lawrence County and South Dakota.

ZIP 57799 is tabulated inside Lawrence County, South Dakota, one of 7 ZIP areas the Census publishes for that county and 375 across South Dakota. 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 57799 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 57799 reports a median household income of not published. Owner-occupied homes are valued at a median of not published. 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.

South Dakota charges 4.2% statewide, and local governments overlapping 57799 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 57799 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 57799

What a purchase inside this ZIP costs at checkout.

Rate applied
4.2%State base rate only
Tax on $100
$4Rounded to the dollar
Tax on $1,000
$42Before any exemptions

South Dakota levies 4.2% 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
—Home value ÷ household income
Est. mortgage
—20% down, 30-yr at 6.75%
Poverty rate
—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 57799 compares

ZIP 57799 against the median ZIP in Lawrence County and across South Dakota.

MeasureZIP 57799County medianState medianvs state
Median household income—$64,970$71,607—
Median home value—$286,350$162,500—
Median gross rent—$887$740—
Population5781,870605-4%

Medians are computed across the 7 ZIP areas in Lawrence County and the 375 ZIP areas in South Dakota.

Statewide rank

Where this ZIP places among all 375 South Dakota ZIP areas.

Income

Not published

—
Home value

Not published

—
Population

larger than 48% of 375 state ZIPs

#195

Nearby ZIP codes

Other ZIP codes filed under Lawrence County.

Adjacent ZIP Codes

Other ZIP codes in Lawrence County, South Dakota.

ZIP 57799 questions

Common questions about this ZIP code.

Where is ZIP code 57799?
ZIP 57799 lies mostly in Lawrence County, South Dakota. 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 57799?
South Dakota charges 4.2% statewide, plus any county, city or district rate that applies locally.
Is 57799 expensive to live in?
Median rent runs — a month, and the median home is worth — — — against the typical South Dakota 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 57799, 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.