County index
All counties in Maryland
24 counties tracked (24 with GDP, ranked by GDP where available, BEA 2025). The Maryland page shows the top 24 alongside the rest of the state's economy.
1Montgomery$117.4B2Baltimore$73.1B3Anne Arundel$69.9B4Baltimore (Independent City)$65.6B5Prince George's$65.2B6Howard$37.1B7Frederick$20.4B8Harford$17.9B9St. Mary's$10.4B10Washington$10.0B11Carroll$8.9B12Charles$8.7B13Cecil$7.2B14Wicomico$7.1B15Calvert$6.2B16Worcester$4.1B17Allegany$3.5B18Queen Anne's$2.9B19Talbot$2.8B20Dorchester$1.8B21Garrett$1.8B22Caroline$1.6B23Kent$1.2B24Somerset$1.2B
GDP: BEA (2025), USD-normalized, county level. Counties without a published GDP figure are ranked by population and labeled accordingly.