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Marvin, SD

Town in Grant County, South Dakota.

Population

19

Land area

0.5sq mi

People per sq mi

35

ZIP codes

0

Marvin and its ZIP codes

Marvin at a glance

  • Marvin is about 2.9 times as dense as South Dakota as a whole.

Local data for Marvin, SD

Counts from official public data

Economy and federal money

Jobs, pay, income and spending are for Grant County. PPP loans are for Marvin.

Details

Unemployment rate

2.1%

Aug 2026, -0.6 pts in a year

Average annual pay

$56,495

3,744 jobs, 2025

Income per person

$77,092

BEA, 2024

Federal spending

$62.9M

FY 2026, $8,321 per person

Grant County economyFederal spending

Environment and hazard risk

Marvin, SD, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: cold wave

Storm events since 1996

532

Countywide, mostly hail

Flood insurance policies

8

0.2% of homes, county

July high / Jan low

82° / 2°F

25.7 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Cities near Marvin

Frequently asked questions

What county is Marvin, SD in?
Marvin is in Grant County, South Dakota.
What is the population of Marvin, SD?
About 19 people live in Marvin, based on American Community Survey 5-year estimates.
What cities are near Marvin?
Nearby places include Summit (6.6 mi), Twin Brooks (7.4 mi), Corona (9.1 mi), Wilmot (11 mi), South Shore (11 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023