Baltimore County Information:
# Cities: 19
# ZIP Codes: 24
# Area Codes: 1
Area Code: 410
Baltimore County is the 3rd largest of 24 Maryland counties.
Baltimore County is the 3rd most populous of 24 Maryland counties.
The average home costs $130,635.45 in Baltimore County with 2.44 people per household.
CBSA: Baltimore-Towson, MD (Metro)
FIPS: 24005
MSA: Washington-Baltimore, DC-MD-VA-WV CMSA