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Mound City town, SD

ZIP 57646 — Housing & Real Estate

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Low Snow AreaRemote Work Hub

Home values, rent, tenure, and housing stock

Housing & Real Estate in ZIP Code 57646

Median Home Value
$101,400
Median Rent
N/A
Affordability Snapshot
$28,000
Est. income to buy

Household income needed for a median home under a 20% down / 6.8% illustrative mortgage model (~$651/mo PITI).

To comfortably buy a median-priced home in ZIP 57646 in Mound City town, SD, a household would need roughly $28,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $651. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Housing Tenure

Vacancy rate 26% — check local market conditions.

Heating Fuel
Housing Metrics
Owner Occupied
85.8%+31% vs US avg
x
Vacancy Rate
26.4%+156% vs US avg
x
Broadband Access
89.6%+3% vs US avg
x
4+ Bedrooms
0.7%-95% vs US avg
x
Built Pre-1939
9.7%-24% vs US avg
x
Built Post-2014
0.0%
x
Rent Burden >30%
13.3%-73% vs US avg
x
Mortgage-Free
61.5%+61% vs US avg
x
$101,400
Home Value
N/A
Rent
1960
Year Built
2008
Moved In

Residents have lived here since ~2008 on average

Housing Structure

Census ACS structure types (single-family, multi-unit, etc.).

  • 1-unit detached80.6%
  • 1-unit attached0.0%
  • 2-9 units1.4%
  • 10+ units0.0%
  • Mobile home & other18.1%

Housing & Real Estate key statistics

Housing statistics
Housing
Median home value$101,400
Median rent$-666,666,666
Owner-occupied85.8%
Vacant26.4%
Est. income to buy$28,000