Corson

Source:

South Dakota

Corson is a county in South Dakota with 10 ZIP codes and a total population of 4,376. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Corson is a county inside South Dakota (FIPS code 46031) that contains 10 USPS ZIP codes covering a combined population of 4,376 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail, crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 10 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Corson is 57642 covering Mc Laughlin with 1,917 residents at 1 people per square mile. Population density across ZIPs in this county varies, use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Corson uses FIPS code 46031, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files, no estimates, no proprietary sources, no editorial scoring.

10

Total ZIPs

4,376

Total Population

ZIP Codes in Corson

Side-by-side: Compare 57642 vs 57658 →

ZIP Code City Population Density
57642 Mc Laughlin 1,917 1
57658 Wakpala 446 1
57621 Bullhead 378 2
57639 Little Eagle 371 7
57644 Meadow 335 0
57641 Mc Intosh 295 0
57645 Morristown 217 0
57657 Trail City 203 0
57634 Keldron 115 0
57660 Watauga 99 0

What are common questions about ZIP codes in this county?

What is the population of Corson?
Corson has a total population of 4,376 across 10 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Corson?
Corson includes 10 ZIP codes: 57642, 57658, 57621, 57639, 57644, 57641, 57645, 57657, 57634, 57660.
What is the median household income in Corson?
Median household income data for individual ZIP codes in Corson is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.
Data sources

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.