List of 43 Zip Codes in Mercer County, New Jersey

On this page, we'll list out the 43 Mercer County, New Jersey ZIP codes we have, including the land area and county name of each code.

New Jersey is the 47th largest state by total land area, with a land area of 8,723 square miles (22,592 square kilometers) and has a total population of 8,885,418 people as of the most recent U.S. Census survey.

Mercer County makes up approximately 10.10% of the total land area for New Jersey and we have 43 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

More Counties in New Jersey

If you want to search and find zip codes for different counties in New Jersey, the list below contains links to each of the 21 New Jersey counties we have data for.

• Atlantic County
• Bergen County
• Burlington County
• Camden County
• Cape May County
• Cumberland County
• Essex County
• Gloucester County
• Hudson County
• Hunterdon County
• Mercer County
• Middlesex County
• Monmouth County
• Morris County
• Ocean County
• Passaic County
• Salem County
• Somerset County
• Sussex County
• Union County
• Warren County

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!