Hackettstown, New Jersey Map and Directory

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According to the United States Census Bureau, Hackettstown is a Town that is located in Warren County, New Jersey at 40.85 degrees North and 74.83 degrees West. The town's time zone is America/New York, and the town's primary telephone area code is 908. The land area of Hackettstown is about 3.61 square miles, whereas the water area of the town is about 0.11 square miles. Warren County's land area is about 357 square miles, so the town occupies about 1.0 percent of the county's total land area.

The Census Bureau estimates that Hackettstown had about 9,356 residents in 2019, which is approximately 2,592 people per square mile of land area.

According to recent American Community Survey data, the median household income in Hackettstown was about $70,234 per year.

The New Jersey counties map at upper right shows Warren County, highlighted in red. Use the menu below to display interactive maps of Hackettstown, either in a frame on this page or in full-screen mode.

Use the menu below to display categorized Hackettstown directories.