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Marietta, IN

Census-designated place in Shelby County, Indiana.

Population

97

Land area

0.4sq mi

People per sq mi

257

ZIP codes

0

Marietta and its ZIP codes

Marietta at a glance

  • Marietta is 35% denser than Indiana as a whole.

Economy and federal money

Jobs, pay, income and spending are for Shelby County. PPP loans are for Marietta.

Details

Unemployment rate

3.4%

Sep 2026, +0.1 pts in a year

Average annual pay

$58,716

18,930 jobs, 2025

Income per person

$58,109

BEA, 2024

Federal spending

$313M

FY 2026, $6,938 per person

Shelby County economyFederal spending

Environment and hazard risk

Marietta, IN, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: tornado

Storm events since 1996

355

Countywide, mostly thunderstorm wind

Flood insurance policies

204

1.1% of homes, county

July high / Jan low

85° / 20°F

44.0 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Cities near Marietta

Frequently asked questions

What county is Marietta, IN in?
Marietta is in Shelby County, Indiana.
What is the population of Marietta, IN?
About 97 people live in Marietta, based on American Community Survey 5-year estimates.
What cities are near Marietta?
Nearby places include Flat Rock (6.1 mi), Amity (6.7 mi), Edinburgh (7.6 mi), Needham (7.9 mi), Boggstown (8.5 mi).

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

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