Jefferson County Information:
# Cities: 27
# ZIP Codes: 31
# Area Codes: 1
Area Code: 315
Jefferson County is the 8th largest of 62 New York counties.
Jefferson County is the 25th most populous of 62 New York counties.
The average home costs $66,690.50 in Jefferson County with 2.65 people per household.
CBSA: Watertown-Fort Drum, NY (Micro)
FIPS: 36045
