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Old Washington, OH
Full City Profile · Ohio · Guernsey County County
3.2
/5.0
B
Good
267
Population
399/sq mi density
$100,208
Median Income
$58,587 per capita
$145,800
Home Value
$169,173 Zillow
$1,272
Median Rent
14.3% income on rent
51°F
Avg Temperature
275 sunny days/yr
83
Violent Crime/100K
624 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.2 / 5.0
$100,208 median income, 7.2% unemployment
A+
Affordability
5.0 / 5.0
$145,800 home value, $1,272/mo rent
F
Safety
1.0 / 5.0
83 violent crimes/100K
C
Education
2.4 / 5.0
17.9% bachelor's degree or higher
Old Washington experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 28°F in January while summers reach 73°F in July. The area gets 275 sunny days per year. Annual precipitation totals 42.4 inches. Air quality is rated Good with a median AQI of 43.
Temperature
28°F Jan (-2°C)
73°F Jul (23°C)
| Annual Average | 51.1°F |
| 5% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 1,004 ft (306 m) |
| Area | 0.7 sq mi (1.7 km²) |
| Population Density | 399/sq mi |
| Coordinates | 40.0376°N, 81.4442°W |
| Timezone | America/New_York |
| County | Guernsey County County |
| Nearest Airport | Mid-Ohio Valley Regional (PKB) 48 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 37.5 / 100 |
| Social Vulnerability | 71.0 / 100 |
| Community Resilience | 62.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 2.2 in | Coldest, Driest |
| February | 30°F (-1°C) | 2.2 in | |
| March | 40°F (5°C) | 3.1 in | |
| April | 50°F (10°C) | 3.3 in | |
| May | 60°F (16°C) | 3.7 in | |
| June | 68°F (20°C) | 3.7 in | |
| July | 73°F (23°C) | 4.1 in | Warmest, Wettest |
| August | 71°F (22°C) | 3.5 in | |
| September | 64°F (18°C) | 2.8 in | |
| October | 53°F (11°C) | 2.4 in | |
| November | 42°F (6°C) | 3.2 in | |
| December | 33°F (0°C) | 2.8 in |
Old Washington has a seasonal temperature swing of 46°F / from 28°F in January to 73°F in July. Total annual precipitation is 36.9 inches, with July being the wettest month (4.1") and January the driest (2.2").