Cost of living in Gaithersburg, MD

Gaithersburg is a Census city in Montgomery County, MD. ACS 2024 5-year population is 69,825. Median gross rent is $2,058 (ACS 2024 5-year, this place). Median home value is $496,500. Median household income is $112,467. Insurance is the NAIC state average; food is a USDA plan — no town indexes.