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zipcodes.pro — STATE/SD/COUNTY/BRULE

Brule County, SD ZIP codes

Brule County, SD has 4 ZIP codes, in 3 towns: 57325, 57355, 57370 and 57326. 1 more crosses into it from a neighbouring county: 57369.

The county seat is Chamberlain.

ZIP codes
4
Partly in it
1 more
Towns
3
County seat
Chamberlain
County FIPS
46015
Population
5,283
Median household income
$73,720
Land area
817 sq mi

Brule County ZIP codes by town

Chamberlain (county seat)
57325, 57326

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 Brule County

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

Map of Brule County ZIP codes

57325573265735557370

The ZIP codes of Brule 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.

Brule County in numbers

About 5,283 people live in Brule County, in 1,955 households, the 33rd most populous of South Dakota's 66 counties. The median household income is $73,720 a year, about the same as the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $216,800 (16% below the South Dakota median), and median gross rent is $835 a month. The median age is 41.5; 28.7% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 16 minutes.

Population5,283Brule5,283
Households1,955Brule1,955
Median age41.5Brule41.5South Dakota38.0US 38.9
Median household income$73,720Brule$73,720South Dakota$75,081US $80,734
Median home value$216,800Brule$216,800South Dakota$257,400US $332,700
Median gross rent$835Brule$835South Dakota$946US $1,413
Bachelor's degree or higher28.7%Brule28.7%South Dakota31.9%US 35.7%
Mean commute15.5 minBrule15.5 minSouth Dakota17.8 minUS 26.4 min
Population density6 / sq miBrule6 / 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 Brule County

Largest towns in Brule County
TownZIP codesPopulation
Chamberlain 2 2,588
Kimball 1 457
Pukwana 1 300

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 Brule County.

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

Every ZIP code in Brule County, with figures

ZIP codes in Brule County
ZIP City Type Population Median income Median home
57325 Chamberlain , SD Standard 3,335 $80,139 $230,300
57326 Chamberlain , SD No street area — — —
57355 Kimball , SD Standard 1,120 $63,125 $144,200
57370 Pukwana , SD Standard 894 $58,824 $180,200

Cite this page

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

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