Skip to content
ZipNumbers

Marshall County · South Dakota

ZIP code 57270

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 57270 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
740

ZCTA residents

Median income
$67,143

Household, past 12 months

Median home
$89,100

Owner-occupied value

Sales tax
4.2%

South Dakota state rate

Quick answer

ZIP 57270 sits in Marshall County, South Dakota and is home to 740 people. Median household income is $67,143, the median home is worth $89,100 and median gross rent is $653. 74.6% of households own their home, and purchases are taxed at 4.2% (South Dakota state rate).

County
Marshall County

FIPS 46091

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 57270

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

Population
740ZIP 57270 residents
Median household income
$67,143Past 12 months, inflation adjusted
Median home value
$89,100Owner-occupied units
Median gross rent
$653Rent plus utilities, monthly
Median age
31 yrsAll residents
Homeownership rate
74.6%Owner-occupied households

Sales tax in 57270

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
12%Median rent ÷ median income
Price-to-income
1.3×Home value ÷ household income
Est. mortgage
$462/mo20% down, 30-yr at 6.75%
Poverty rate
13.1%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 57270 compares

ZIP 57270 against the median ZIP in Marshall County and across South Dakota.

MeasureZIP 57270County medianState medianvs state
Median household income$67,143$67,143$71,607-6%
Median home value$89,100$180,800$162,500-45%
Median gross rent$653$764$740-12%
Population740652605+22%

Medians are computed across the 6 ZIP areas in Marshall County and the 375 ZIP areas in South Dakota.

Statewide rank

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

Income

richer than 42% of 347 state ZIPs

#202
Home value

above 15% of 317 state ZIPs

#269
Population

larger than 56% of 375 state ZIPs

#166

Comparable ZIP codes

South Dakota ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
57448McPherson County$66,786$57,000
57454Marshall County$66,750$180,800$800
57028Moody County$66,735$175,400$661
57271Clark County$67,625
57580Tripp County$67,694$141,000$852
56219Roberts County$66,429$169,400$589

Nearby ZIP codes

Other ZIP codes filed under Marshall County.

ZIP 57270 questions

Common questions about this ZIP code.

Where is ZIP code 57270?
ZIP 57270 lies mostly in Marshall 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 57270?
South Dakota charges 4.2% statewide, plus any county, city or district rate that applies locally.
Is 57270 expensive to live in?
Median rent runs $653 a month, about 12% of median household income, and the median home is worth $89,100-45% 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 57270, 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.