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zipcodes.pro — STATE/SD/COUNTY/MINER

Miner County, SD ZIP codes

Miner County, SD has 4 ZIP codes, in 4 towns: 57349, 57321, 57323 and 57337. 1 more crosses into it from a neighbouring county: 57076.

The county seat is Howard.

ZIP codes
4
Partly in it
1 more
Towns
4
County seat
Howard
County FIPS
46097
Population
2,300
Median household income
$76,140
Land area
570 sq mi

Miner County ZIP codes by town

Howard (county seat)
57349

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 Miner County

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

Map of Miner County ZIP codes

57321573235733757349

The ZIP codes of Miner 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.

Miner County in numbers

About 2,300 people live in Miner County, in 932 households, the 55th most populous of South Dakota's 66 counties. The median household income is $76,140 a year, about the same as the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $142,600 (45% below the South Dakota median), and median gross rent is $644 a month. The median age is 48.4; 16.7% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 25 minutes.

Population2,300Miner2,300
Households932Miner932
Median age48.4Miner48.4South Dakota38.0US 38.9
Median household income$76,140Miner$76,140South Dakota$75,081US $80,734
Median home value$142,600Miner$142,600South Dakota$257,400US $332,700
Median gross rent$644Miner$644South Dakota$946US $1,413
Bachelor's degree or higher16.7%Miner16.7%South Dakota31.9%US 35.7%
Mean commute25.2 minMiner25.2 minSouth Dakota17.8 minUS 26.4 min
Population density4 / sq miMiner4 / 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 Miner County

Largest towns in Miner County
TownZIP codesPopulation
Howard 1 943
Canova 1 159
Carthage 1 78
Fedora 1 65

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 Miner County.

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

Every ZIP code in Miner County, with figures

ZIP codes in Miner County
ZIP City Type Population Median income Median home
57321 Canova , SD Standard 390 $93,125 $119,200
57323 Carthage , SD Standard 126 $51,250 $70,000
57337 Fedora , SD Standard 130 $75,197 —
57349 Howard , SD Standard 1,513 $75,179 $153,000

Cite this page

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

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