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Congress, OH

Full City Profile · Ohio · Ashland County County

2.0 /5.0
C Fair
86 Population 538/sq mi density
$61,875 Median Income $31,294 per capita
50°F Avg Temperature 282 sunny days/yr
394 Violent Crime/100K 3,227 property/100K
C
Overall
2.0 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$61,875 median income, 0.0% unemployment
F
Safety
1.0 / 5.0
394 violent crimes/100K (4% above avg)
F
Education
1.1 / 5.0
1.3% bachelor's degree or higher
Congress experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 26°F in January while summers reach 72°F in July. The area gets 282 sunny days per year. Air quality is rated Good with a median AQI of 43.

Temperature

26°F Jan (-4°C) 72°F Jul (22°C)
Annual Average49.7°F
8% below US avg
January Average26°F (-4°C)
July Average72°F (22°C)
Sunny Days282 days/yr

Geography

Elevation1,179 ft (359 m)
Area0.2 sq mi (0.4 km²)
Population Density538/sq mi
Coordinates40.9253°N, 82.0559°W
TimezoneAmerica/New_York
CountyAshland County County
Nearest AirportMansfield Lahm Regional (MFD)
25 miles away

Precipitation & Snow

Wettest Month (Jun) 4.02"
Driest Month (Feb) 2.05"

Air Quality

AQI Median43.0
RatingGood

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score46.3 / 100
Social Vulnerability40.1 / 100
Community Resilience86.2 / 100

Hazard Breakdown

Tornado Relatively Low
Hurricane Very Low
Earthquake Very Low
Wildfire Very Low
Flood Relatively Low
Hail Relatively Moderate
Strong Wind Relatively Moderate
Heat Wave Relatively Low
Winter Weather Relatively Moderate
Lightning Relatively Low
Ice Storm Relatively Moderate
Drought No Rating
Cold Wave Relatively Low
Landslide Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

47 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.0. Most recent: M2.5 on May 12, 2025.

Jun 10, 2019 1 km NW of Timberlake, Ohio M4.0 98 km
Mar 12, 2007 Ohio M3.7 69 km
Jun 30, 2003 6 km NW of Perry, Ohio M3.6 121 km
Aug 28, 2023 7 km SE of Madison, Ohio M3.6 127 km
Oct 16, 1993 8 km SSE of Madison, Ohio M3.6 122 km
Jun 20, 2006 9 km WNW of North Perry, Ohio M3.5 123 km
Mar 15, 1992 15 km NW of North Perry, Ohio M3.5 129 km
Jun 3, 2017 1 km WNW of Batesville, Ohio M3.4 129 km
Jan 26, 1991 1 km NNE of Mayfield Heights, Ohio M3.4 85 km
Jun 30, 2004 2 km WNW of Madison, Ohio M3.3 125 km
Jul 1, 2013 5 km NNW of Fairport Harbor, Ohio M3.2 116 km
Apr 24, 2025 3 km S of Pleasant City, Ohio M3.1 124 km
Jan 9, 2008 6 km WNW of Mentor-on-the-Lake, Ohio M3.1 103 km
Apr 22, 2025 3 km ESE of Buffalo, Ohio M3.1 124 km
Mar 11, 2006 8 km NNW of Mentor-on-the-Lake, Ohio M3.1 110 km
Feb 23, 2011 18 km NE of Leamington, Canada M3.0 140 km
Jun 5, 2011 5 km W of Lodi, Ohio M3.0 12 km
Apr 25, 2010 2 km WNW of Madison, Ohio M3.0 125 km
Mar 30, 2024 2 km SSW of Maple Ridge, Ohio M3.0 84 km
May 9, 2025 3 km S of Pleasant City, Ohio M2.9 125 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

384 tornadoes (EF0+) within 100 km since 1950. Strongest: EF5. Total: 54 fatalities, 863 injuries.

Date Rating Distance Fatalities
May 31, 1985 EF5 82 km 18
Apr 11, 1965 EF4 38 km 18
Nov 10, 2002 EF3 96 km 1
Jul 12, 1992 EF3 34 km 0
Jul 12, 1992 EF3 53 km 0
May 2, 1983 EF3 56 km 1
Jun 13, 1981 EF3 85 km 4
Oct 12, 1978 EF3 97 km 0
Jun 3, 1973 EF3 61 km 0
Sep 29, 1966 EF3 72 km 0
Apr 11, 1965 EF3 92 km 4
Jun 5, 2024 EF2 90 km 0
Mar 14, 2024 EF2 66 km 0
Aug 24, 2023 EF2 72 km 0
Jun 15, 2023 EF2 63 km 0
Jul 29, 2021 EF2 95 km 0
Apr 14, 2019 EF2 55 km 0
Nov 5, 2017 EF2 82 km 0
Nov 5, 2017 EF2 66 km 0
Sep 4, 2017 EF2 71 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 26°F (-4°C) 2.3 in Coldest
February 27°F (-3°C) 2.1 in Driest
March 37°F (3°C) 2.9 in
April 47°F (9°C) 3.5 in
May 58°F (14°C) 3.9 in
June 67°F (19°C) 4.0 in Wettest
July 72°F (22°C) 3.9 in Warmest
August 70°F (21°C) 3.7 in
September 63°F (17°C) 3.5 in
October 52°F (11°C) 2.5 in
November 41°F (5°C) 3.2 in
December 30°F (-1°C) 2.8 in

Congress has a seasonal temperature swing of 47°F / from 26°F in January to 72°F in July. Total annual precipitation is 38.3 inches, with June being the wettest month (4.0") and February the driest (2.1").

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