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Reports of Lyme Disease in Pennsylvania

134,624

Total cases of lyme disease confirmed in Pennsylvania (2000 to 2020)

Note:

Due to the fact that the CDC's data only represents confirmed cases, the actual quantity of Lyme disease cases may be far greater. We estimate a total of 1,346,240 true cases of Lyme disease in Pennsylvania.
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Yearly Breakdown

Year Number of Cases
20002343
20012806
20023989
20035730
20043985
20054287
20063242
20073994
20083818
20095722
20103805
20115362
20125033
20135758
20147487
20159048
201611443
201711900
201810208
201917996
20206668

Pennsylvania's Counties

Adams CountyAllegheny CountyArmstrong County
Beaver CountyBedford CountyBerks County
Blair CountyBradford CountyBucks County
Butler CountyCambria CountyCameron County
Carbon CountyCentre CountyChester County
Clarion CountyClearfield CountyClinton County
Columbia CountyCrawford CountyCumberland County
Dauphin CountyDelaware CountyElk County
Erie CountyFayette CountyForest County
Franklin CountyFulton CountyGreene County
Huntingdon CountyIndiana CountyJefferson County
Juniata CountyLackawanna CountyLancaster County
Lawrence CountyLebanon CountyLehigh County
Luzerne CountyLycoming CountyMcKean County
Mercer CountyMifflin CountyMonroe County
Montgomery CountyMontour CountyNorthampton County
Northumberland CountyPerry CountyPhiladelphia County
Pike CountyPotter CountySchuylkill County
Snyder CountySomerset CountySullivan County
Susquehanna CountyTioga CountyUnion County
Venango CountyWarren CountyWashington County
Wayne CountyWestmoreland CountyWyoming County
York County

Data Sources

All Lyme disease prevalence data sourced from the Centers for Disease Control and Prevention's surveillance data.


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