What are the Hillsdale, New Jersey Zip Codes for 2020, 2019Primary Zip Codes for HillsdaleZip CodePrimary CitySecondary City07642Hillsdale07676Township Of WashingtonHillsdale, Washington Tnshp, Washington Township, Washington Twnshp, Washington Twp, Washington Twsp, Twp Washingtn, Twp Washinton, Washington TwpsCities sharing Zip Codes with HillsdaleZip CodePrimary CitySecondary CityMore Information07676Township Of WashingtonTwp Washingtn07676Township Of WashingtonTwp Washinton07676Township Of WashingtonWashington Twps07676Township Of WashingtonHillsdale07676Township Of WashingtonWashington Tnshp07676Township Of WashingtonWashington Township07676Township Of WashingtonWashington Twnshp07676Township Of WashingtonWashington Twp07676Township Of WashingtonWashington TwspAdvertisements