MD / county research
Maryland: county environmental and disease records
Explore 24 counties and county equivalents in Maryland. Each research page includes available cancer rates, mortality measures, environmental records, correctional facilities and agency identifiers.
Select a county
- Allegany CountyCounty FIPS 24001
- Anne Arundel CountyCounty FIPS 24003
- Baltimore cityCounty FIPS 24510
- Baltimore CountyCounty FIPS 24005
- Calvert CountyCounty FIPS 24009
- Caroline CountyCounty FIPS 24011
- Carroll CountyCounty FIPS 24013
- Cecil CountyCounty FIPS 24015
- Charles CountyCounty FIPS 24017
- Dorchester CountyCounty FIPS 24019
- Frederick CountyCounty FIPS 24021
- Garrett CountyCounty FIPS 24023
- Harford CountyCounty FIPS 24025
- Howard CountyCounty FIPS 24027
- Kent CountyCounty FIPS 24029
- Montgomery CountyCounty FIPS 24031
- Prince George's CountyCounty FIPS 24033
- Queen Anne's CountyCounty FIPS 24035
- Somerset CountyCounty FIPS 24039
- St. Mary's CountyCounty FIPS 24037
- Talbot CountyCounty FIPS 24041
- Washington CountyCounty FIPS 24043
- Wicomico CountyCounty FIPS 24045
- Worcester CountyCounty FIPS 24047