Suffolk County Information:
# Cities: 83
# ZIP Codes: 90
# Area Codes: 2
Area Codes: 516 631
Suffolk County is the 2nd largest of 62 New York counties.
Suffolk County is the 4th most populous of 62 New York counties and 22nd most populous county in the nation.
The average home costs $202,585.71 in Suffolk County with 2.97 people per household.
CBSA: New York-Northern New Jersey-Long Island, NY-NJ-PA (Metro)
MSA: New York-Northern New Jersey-Long Island