NJ -- Middlesex

ZIP Codes with Listings, by City
Cranbury 08512
East Brunswick 08816
Edison 08817, 08820, 08837
Highland Park 08904
Hopelawn 08861
Iselin 08830
Jamesburg 08831
Laurence Harbor 08879
Metuchen 08840
Middlesex 08846
Monmouth Junction 08852
Monroe Township 08831
New Brunswick 08901, 08902, 08904
North Brunswick 08902
Old Bridge 08857
Parlin 08859
Perth Amboy 08861
Piscataway 08854
Plainsboro 08536
Princeton 08540
Sayreville 08872
South Amboy 08879
South Plainfield 07080
South River 08882
Spotswood 08884