Cost of living in Arnold, MD

Arnold is a census-designated place in Anne Arundel County, MD. ACS 2024 5-year population is 24,303. Median gross rent is $2,158 (ACS 2024 5-year, this place). Median home value is $564,200. Median household income is $141,639. Insurance is the NAIC state average; food is a USDA plan — no town indexes.