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Marengo, OH
Village in Morrow County, Ohio.
Population
220
Land area
0.2sq mi
People per sq mi
1,307
ZIP codes
0
Marengo and its ZIP codes
Marengo at a glance
- Marengo is about 4.5 times as dense as Ohio as a whole.
Local data for Marengo, OH
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Morrow County. PPP loans are for Marengo.
Unemployment rate
3.3%
Aug 2026, -0.7 pts in a year
Average annual pay
$47,379
5,310 jobs, 2025
Income per person
$53,536
BEA, 2024
Federal spending
$206M
FY 2026, $5,894 per person
Environment and hazard risk
Marengo, OH, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: ice storm
Storm events since 1996
308
Countywide, mostly thunderstorm wind
Flood insurance policies
27
0.2% of homes, county
July high / Jan low
83° / 17°F
44.2 inches of rain a year
Health statistics
Share of adults in Marengo, OH, CDC PLACES estimates
Obesity
35.2%
U.S. 33.3% +1.9 pts
Diabetes
9.4%
U.S. 12.1% -2.7 pts
Smoking
14.0%
U.S. 12.8% +1.2 pts
Uninsured (18-64)
7.3%
U.S. 11.1% -3.8 pts
Cities near Marengo
| Name | Distance | Land area (sq mi) |
|---|---|---|
| FultonVillage | 4.5 mi | 0.2 |
| SpartaVillage | 5.9 mi | 0.1 |
| AshleyVillage | 7.6 mi | 0.7 |
| CardingtonVillage | 8.1 mi | 2 |
| ChestervilleVillage | 8.7 mi | 0.2 |
| CenterburgVillage | 8.9 mi | 1 |
| KilbourneCensus-designated place | 9.2 mi | 0.4 |
| Hidden LakesCensus-designated place | 11 mi | 0.3 |
| Mount GileadVillage | 11 mi | 3.4 |
| EdisonVillage | 11 mi | 0.3 |
| SunburyCity | 12 mi | 4.8 |
| Hartford (Croton)Village | 13 mi | 0.5 |
| GalenaVillage | 13 mi | 1.7 |
| FredericktownVillage | 15 mi | 2 |
| WaldoVillage | 15 mi | 0.6 |
| Candlewood LakeCensus-designated place | 16 mi | 2.3 |
Frequently asked questions
- What county is Marengo, OH in?
- Marengo is in Morrow County, Ohio.
- What is the population of Marengo, OH?
- About 220 people live in Marengo, based on American Community Survey 5-year estimates.
- What cities are near Marengo?
- Nearby places include Fulton (4.5 mi), Sparta (5.9 mi), Ashley (7.6 mi), Cardington (8.1 mi), Chesterville (8.7 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023