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zipcodes.pro — STATE/SD/COUNTY/ZIEBACH

Ziebach County, SD ZIP codes

Ziebach County, SD has 2 ZIP codes, in 2 towns: 57623 and 57622. 5 more cross into it from neighbouring counties.

The county seat is Dupree.

ZIP codes
2
Partly in it
5 more
Towns
2
County seat
Dupree
County FIPS
46137
Population
2,377
Median household income
$53,958
Land area
1,961 sq mi

Ziebach County ZIP codes by town

Dupree (county seat)
57623

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 Ziebach County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Ziebach County.

Map of Ziebach County ZIP codes

5762257623

The ZIP codes of Ziebach 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.

Ziebach County in numbers

About 2,377 people live in Ziebach County, in 735 households, the 54th most populous of South Dakota's 66 counties. The median household income is $53,958 a year, 28% below the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $99,600 (61% below the South Dakota median), and median gross rent is $734 a month. The median age is 36.7; 15.2% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 22 minutes.

Population2,377Ziebach2,377
Households735Ziebach735
Median age36.7Ziebach36.7South Dakota38.0US 38.9
Median household income$53,958Ziebach$53,958South Dakota$75,081US $80,734
Median home value$99,600Ziebach$99,600South Dakota$257,400US $332,700
Median gross rent$734Ziebach$734South Dakota$946US $1,413
Bachelor's degree or higher15.2%Ziebach15.2%South Dakota31.9%US 35.7%
Mean commute21.7 minZiebach21.7 minSouth Dakota17.8 minUS 26.4 min
Population density1 / sq miZiebach1 / 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 Ziebach County

Largest towns in Ziebach County
TownZIP codesPopulation
Dupree 1 557
Cherry Creek 1 224

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 Ziebach County.

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

Every ZIP code in Ziebach County, with figures

ZIP codes in Ziebach County
ZIP City Type Population Median income Median home
57622 Cherry Creek , SD Standard 234 — —
57623 Dupree , SD Standard 902 $59,946 $86,600

Cite this page

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

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