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Waldo, OH
Village in Marion County, Ohio.
Population
370
Land area
0.6sq mi
People per sq mi
571
ZIP codes
0
Waldo and its ZIP codes
Waldo at a glance
- Waldo is 98% denser than Ohio as a whole.
Local data for Waldo, OH
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Marion County. PPP loans are for Waldo.
Unemployment rate
3.7%
Aug 2026, -0.8 pts in a year
Average annual pay
$56,200
23,441 jobs, 2025
Income per person
$47,315
BEA, 2024
Federal spending
$384M
FY 2026, $5,873 per person
Environment and hazard risk
Waldo, OH, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: cold wave
Storm events since 1996
390
Countywide, mostly thunderstorm wind
Flood insurance policies
183
0.7% of homes, county
July high / Jan low
84° / 19°F
37.5 inches of rain a year
Health statistics
Share of adults in Waldo, OH, CDC PLACES estimates
Obesity
39.9%
U.S. 33.3% +6.6 pts
Diabetes
12.0%
U.S. 12.1% about the same
Smoking
14.2%
U.S. 12.8% +1.4 pts
Uninsured (18-64)
6.0%
U.S. 11.1% -5.1 pts
Cities near Waldo
| Name | Distance | Land area (sq mi) |
|---|---|---|
| ProspectVillage | 5.4 mi | 0.7 |
| RadnorCensus-designated place | 5.9 mi | 0.7 |
| AshleyVillage | 7.8 mi | 0.7 |
| Green CampVillage | 8.2 mi | 0.3 |
| MarionCity | 10 mi | 13 |
| CardingtonVillage | 10 mi | 2 |
| KilbourneCensus-designated place | 11 mi | 0.4 |
| RichwoodVillage | 11 mi | 1.2 |
| Magnetic SpringsVillage | 12 mi | 0.2 |
| DelawareCity | 12 mi | 20.2 |
| EdisonVillage | 13 mi | 0.3 |
| FultonVillage | 14 mi | 0.2 |
| CaledoniaVillage | 14 mi | 0.2 |
| Mount GileadVillage | 14 mi | 3.4 |
| New BloomingtonVillage | 15 mi | 0.4 |
| OstranderVillage | 15 mi | 0.9 |
Frequently asked questions
- What county is Waldo, OH in?
- Waldo is in Marion County, Ohio.
- What is the population of Waldo, OH?
- About 370 people live in Waldo, based on American Community Survey 5-year estimates.
- What cities are near Waldo?
- Nearby places include Prospect (5.4 mi), Radnor (5.9 mi), Ashley (7.8 mi), Green Camp (8.2 mi), Marion (10 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023