alabama

Maryland County Map Formation by Year

Maryland County Map Abbreviations

  1. unorg. = unorganized
  2. g. = gained
  3. w. = with
  4. fr. = from
  5. atmt. = attachment
  6. exch = exchanged
  7. nca.= non county area
  8. ch. = changed
  1. AA   - Anne Arundel
  2. AL   - Allegany
  3. Ba   - Baltimore
  4. BC   - Baltimore City
  5. Cal - Calvert
  6. Ce   - Cecil
  7. Cha - Charles
  8. Cln - Caroline
  1. Crl - Carroll
  2. Do   - Dorchester
  3. Fr   - Frederick
  4. Ga   - Garrett
  5. Ha   - Harford
  6. Ho   - Howard
  7. Ke   - Kent
  8. Mo   - Montgomery
  • PG   - Prince George's
    1. QA   - Queen Anne's
    2. SM   - St. Mary's
    3. So   - Somerset
    4. Ta   - Talbot
    5. Wa   - Washington
    6. Wi   - Wicomico
    7. Wo   - Worcester