ZIP Code 08557 – Sergeantsville, New Jersey | ZipsCode.us
📍ZipsCode.usYour Complete U.S. ZIP Code Guide HomeStatesCitiesTools Search ZIP Code → Home / New Jersey ZIP Codes / ZIP Code 08557 08557 ZIP Code 08557 Sergeantsville, New Jersey · Hunterdon SergeantsvilleHunterdonNew JerseyUnited States Which New Jersey city is ZIP code 08557 in?ZIP code 08557 belongs to the city of Sergeantsville in New Jersey (Hunterdon). See…