Summit, New Jersey

Summit is a city in northwestern Union County, New Jersey, United States. As of the United States 2000 Census, the city population was 21,131. It has the ZIP code 07901.What is now the city of Summit was created as Summit Township by an Act of the New Jersey Legislature on March 23, 1869, from portions of New Providence Township (now Berkeley Heights) and Springfield Township. Summit was reincorporated as a city on March 8, 1899.
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