024 preceeds all codes
FIPS Code 047 Worcester MD
FIPS Code 045 Wicomico MD
FIPS Code 039 Somerset MD
FIPS Code 019 Dorchester MD
FIPS Code 001 Allegany MD
FIPS Code 003 Anne Arundel MD
FIPS Code 005 Baltimore MD
FIPS Code 009 Calvert MD
FIPS Code 011 Caroline MD
FIPS Code 013 Carroll MD
FIPS Code 015 Cecil MD
FIPS Code 017 Charles MD
FIPS Code 021 Frederick MD
FIPS Code 023 Garrett MD
FIPS Code 025 Harford MD
FIPS Code 027 Howard MD
FIPS Code 029 Kent MD
FIPS Code 031 Montgomery MD
FIPS Code 033 Prince George's MD
FIPS Code 035 Queen Anne's MD
FIPS Code 037 St. Mary's MD
FIPS Code 041 Talbot MD
FIPS Code 043 Washington MD
FIPS Code 510 Baltimore City MD