Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/SD/COUNTY/SPINK

Spink County, SD ZIP codes

There are 10 ZIP codes in Spink County, SD, in 10 towns, from 57424 to 57477. The largest are 57469 (Redfield), 57440 (Frankfort) and 57476 (Tulare). 1 more crosses into it from a neighbouring county: 57348.

The county seat is Redfield.

ZIP codes
10
Partly in it
1 more
Towns
10
County seat
Redfield
County FIPS
46115
Population
6,219
Median household income
$70,139
Land area
1,503 sq mi

Spink County ZIP codes by town

Redfield (county seat)
57469

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Spink County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Spink County.

Map of Spink County ZIP codes

The ZIP codes of Spink County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Spink County in numbers

About 6,219 people live in Spink County, in 2,486 households, the 29th most populous of South Dakota's 66 counties. The median household income is $70,139 a year, 7% below the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $123,300 (52% below the South Dakota median), and median gross rent is $734 a month. The median age is 45.5; 28.2% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 17 minutes.

Population6,219Spink6,219
Households2,486Spink2,486
Median age45.5Spink45.5South Dakota38.0US 38.9
Median household income$70,139Spink$70,139South Dakota$75,081US $80,734
Median home value$123,300Spink$123,300South Dakota$257,400US $332,700
Median gross rent$734Spink$734South Dakota$946US $1,413
Bachelor's degree or higher28.2%Spink28.2%South Dakota31.9%US 35.7%
Mean commute17.1 minSpink17.1 minSouth Dakota17.8 minUS 26.4 min
Population density4 / sq miSpink4 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Spink County

Largest towns in Spink County
TownZIP codesPopulation
Redfield 1 1,989
Doland 1 209
Ashton 1 204
Mellette 1 199
Tulare 1 175
Northville 1 153
Conde 1 128
Frankfort 1 128
Brentford 1 83
Turton 1 61

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Spink County.

Not sure you are in Spink County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Spink County, with figures

ZIP codes in Spink County
ZIP City Type Population Median income Median home
57424 Ashton , SD Standard 437 $75,000 —
57429 Brentford , SD Standard 92 — —
57434 Conde , SD Standard 506 $73,393 —
57436 Doland , SD Standard 440 $73,333 $69,500
57440 Frankfort , SD Standard 466 $54,625 $132,800
57461 Mellette , SD Standard 299 $105,536 $200,700
57465 Northville , SD Standard 438 $120,250 $131,700
57469 Redfield , SD Standard 2,866 $66,111 $152,900
57476 Tulare , SD Standard 349 $76,750 $151,800
57477 Turton , SD Standard 117 $59,375 $53,000

Cite this page

zipcodes.pro. “Spink County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/sd/county/spink

Underlying data is public domain or openly licensed — sources, vintages and licences.