Home › Ohio › Lawrence County

Lawrence County, Ohio

Natural disaster risk, federal disaster history and flood insurance facts.

Relatively Low overall risk
22nd of 88highest risk in Ohio
$27Mexpected losses a year
14federal declarations
1 in 111homes with flood insurance
Photo: U.S. Geological Survey, public domain

Lawrence County, Ohio has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 71% of US counties. It ranks 22nd of 88 counties in Ohio. The costliest hazards here are inland flooding, heat waves and tornadoes. FEMA estimates about $27 million a year in expected losses, or roughly $471 per resident. Since 1978 it has been included in 14 federal disaster or emergency declarations for natural events (11 major disasters). The most recent was in April 2019 (severe storms, flooding and landslides). Fewer than 1 in 100 homes here carry federal flood insurance (255 policies). Since 1978, federal flood insurance has paid about $4.7 million on 467 claims here, including $1.7 million for floods in 1997.

FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.

Top risks in Lawrence County

$21.8 million a yearExpected losses. Damaging events about 3 times a year.
  • Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
  • Price a flood policy now. Most new federal policies take 30 days to start.

Heat wave

Moderate
$2.8 million a yearExpected losses. Damaging events about 5 times a year.
  • Check that cooling works before summer.
  • Know where the nearest cooling center is.
$1.1 million a yearExpected losses. Damaging events about once every 9 years.
  • Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
  • Turn on emergency alerts on your phone and keep a weather radio.
HazardRatingScoreExpected loss a year
Inland floodingModerate83.7
$22M
Heat waveModerate90.0
$3M
TornadoLow48.3
$1M
Strong windLow39.4
$380K
LightningModerate60.7
$317K
EarthquakeVery Low48.7
$238K
Ice stormModerate70.3
$207K
Cold waveVery Low19.8
$203K
HailVery Low32.2
$122K
Winter weatherLow56.9
$76K
HurricaneVery Low48.4
$58K
WildfireVery Low53.2
$52K
LandslideModerate87.4
$38K
DroughtVery Low19.1
$3K

Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively moderate and community resilience is relatively low in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

Federal declarations for natural events that included Lawrence County. 2020s bar runs to November 2026.

By type

Severe Storm8
Flood4
Snowstorm1
Hurricane1

Most recent

Apr 8, 2019Severe Storms, Flooding, and LandslidesMajor disaster
Apr 17, 2018Severe Storms, Landslides, and MudslidesMajor disaster
Aug 20, 2012Severe Storms and Straight-Line WindsMajor disaster
Jun 30, 2012Severe StormsEmergency
Jul 13, 2011Severe Storms and FloodingMajor disaster
Sep 13, 2005Hurricane Katrina EvacuationEmergency
Sep 19, 2004Severe Storms and FloodingMajor disaster
Mar 14, 2003Severe Winter Storm and Record/Near Record SnowMajor disaster
Mar 7, 2000Severe Storms and FloodingMajor disaster
Mar 4, 1997Severe Storms and FloodingMajor disaster
Show all 14
Jun 24, 1996FloodingMajor disaster
Jan 27, 1996Severe Storms and FloodingMajor disaster
Jun 6, 1990Severe Storms, Tornadoes & FloodingMajor disaster
Jan 26, 1978Blizzards & SnowstormsEmergency

Ohio also had 3 statewide declarations that did not name single counties.

Storm history since 1968

Tornado risk by county ›

The National Weather Service has logged 416 storm reports in Lawrence County since 1968, with 1 death and 6 injuries and about $28.5 million in reported damage. The strongest on record here was an F5 tornado on April 23, 1968.

9tornadoes
94hail reports, largest 3 inches
212damaging thunderstorm winds
93floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Apr 23, 1968F5–1 / 0
Jun 2, 1980F1–0 / 0
Aug 9, 2000F1Athalia0 / 0
May 24, 2017EF1Coryville0 / 0
Apr 2, 2024EF1Hanging Rock1 / 0

Most damaging storms

DateTypeNearDamage
May 10, 2011Flash FloodBlackfork$8M
Jul 20, 2010Flash FloodHanging Rock$4M
Jun 2, 1980Tornado–$3M
Mar 1, 1997Flash FloodCountywide$2M
May 2, 2010FloodPine Grove$2M
Jun 29, 2012Thunderstorm WindBuckhorn$2M

Source: NOAA Storm Events Database, county-based reports through Jul 21, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.

Hurricanes and tropical storms

Hurricane risk by county ›

Since 1888, 0 hurricanes and 3 tropical storms have passed within 65 miles of the center of Lawrence County, 2 of them since 1950. The strongest was an unnamed storm in 1888, with top winds near 50 mph about 34 miles away.

0hurricanes
0major hurricanes (Category 3+)
3tropical storms
1989most recent: Hugo

Strongest storms nearby

DateStormStrengthClosest
Aug 21, 1888UnnamedTropical storm, 50 mph34 mi
Sep 22, 1989HugoTropical storm, 50 mph54 mi
Sep 14, 1979FredericTropical storm, 40 mph28 mi

Most recent storms

DateStormStrengthClosest
Sep 22, 1989HugoTropical storm, 50 mph54 mi
Sep 14, 1979FredericTropical storm, 40 mph28 mi
Aug 21, 1888UnnamedTropical storm, 50 mph34 mi

Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.

Flood insurance in Lawrence County

Check your address flood zone ›
0.9%of homes have federal flood insurance (255 policies)
9.1%of homes in mapped high-risk flood zones are insured
$4.7 millionpaid on 467 flood claims since 1978
1997costliest year, with $1.7 million paid

National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.

Homes in Lawrence County

$144,000median home value (Ohio $214,800, US $332,700)
1975median year homes were built (Ohio 1970, US 1980)
59%of homes built before 1980, before many modern wind, quake and flood building rules
15.7%of homes are mobile homes, which are the least safe in tornadoes and high winds

Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 26,536 housing units.

Compare in Ohio

All 88 ›
Largest countiesOverall riskTop hazard
Franklin CountyHighInland flooding
Cuyahoga CountyHighInland flooding
Hamilton CountyHighInland flooding
Summit CountyModerateInland flooding
Montgomery CountyModerateInland flooding
Lucas CountyModerateInland flooding
Butler CountyModerateInland flooding
Stark CountyModerateInland flooding

Neighboring counties

CountyOverall riskDeclarations
Cabell County, WVModerate29
Scioto CountyLow16
Boyd County, KYLow31
Wayne County, WVLow31
Greenup County, KYLow31
Jackson CountyVery Low14
Gallia CountyLow15

Common questions about Lawrence County

What is the biggest natural hazard in Lawrence County?

Inland flooding has the highest expected yearly losses in Lawrence County, about $21.8 million a year in FEMA's estimate. Heat wave is second at $2.8 million.

How many federal disasters has Lawrence County had?

Lawrence County has been included in 14 federal disaster or emergency declarations for natural events since 1978, including 11 major disasters. The most recent was Severe Storms, Flooding, and Landslides in April 2019.

Is Lawrence County a high-risk place to live?

Its overall rating is Relatively Low, 22nd highest of 88 in Ohio. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.

Do I need flood insurance in Lawrence County?

Standard home insurance does not cover flooding. About 1 in 111 homes in Lawrence County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.

How many tornadoes has Lawrence County had?

NOAA records list 9 tornadoes in Lawrence County since 1950. The strongest was an F5 tornado on April 23, 1968. The weather service has also logged 94 hail reports and 93 floods here.

How many hurricanes have hit Lawrence County?

NOAA's hurricane records show 0 hurricanes and 3 tropical storms passing within 65 miles of the center of Lawrence County. The strongest was an unnamed storm in 1888, with winds near 50 mph.

Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.