Marshall County, SD ZIP Codes

8 ZIP codes cover all or part of Marshall County, South Dakota: 57430, 57270, 57454, 57232, 57432, 57247, 58043 and 57421. The Census Bureau counts 4,344 residents in the county, with a median household income of $78,156 and a median home value of $156,500. Its largest communities include Britton, Langford, Veblen, Eden and Sunset Colony.

Marshall County (Census county figures)

MeasureCensus figure
Residents4,344
Households1,651
Median household income$78,156
Median home value$156,500
Median age42.5
Median rent$752

All 8 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)4,936
Households (sum of ZIP codes)1,826
Median household income, range across ZIP codes$70,484 (57430) to $70,484 (57430)
Household-weighted average of ZIP medians (an approximation, not a true median)$70,484
Homeowners83.6%
Households with kids under 1822.3%
Moved in the past year5.4%
Carrier routes in EDDM2GO's route library7 routes, 1,098 homes (5 of 8 ZIP codes)

Every ZIP code in Marshall County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
57430Britton1,828756$70,484$149,20077.9%21.7%6.9%253099% of its land
57270Veblen764246$77,708$81,80074.4%24.4%5.6%219087% of its land
57454Langford732236$81,250$155,30085.2%26.3%6.1%116770% of its land
57232Eden651230$93,750$290,20095.2%29.1%4.4%1106100% of its land
57432Claremont507151$112,765$77,60098.0%17.2%1.2%114424% of its land
57247Lake City211122$50,455$173,30088.5%1.6%3.8%——100% of its land
58043Havana16867$130,694—89.6%17.9%6.5%——5% of its land
57421Marshall County7518——100.0%83.3%0.0%——100% of its land

A ZIP code is listed for Marshall County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Marshall County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Marshall County, SD?
57430, 57270, 57454, 57232, 57432, 57247, 58043 and 57421. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Marshall County?
4,344 residents in 1,651 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Marshall County?
$78,156 for the county as a whole. Its ZIP codes range from $70,484 (57430) to $70,484 (57430).
How many carrier routes and mailboxes are in Marshall County?
For the 5 of 8 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 1,098 residential and 35 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.