Arnold is a city in Maryland. So far we have accumulated 0 streets in Arnold and on these streets we have added 0 real estate properties.
- Federal District
Arnold is a suburb of Annapolis and a census-designated place (CDP) in Anne Arundel County, Maryland, United States. The population was 23,106 at the 2010 census. Neighborhoods straddle College Parkway and Maryland Route 2 (Ritchie Highway). Arnold is located on the scenic Broadneck peninsula. The ZIP code is 21012.