Highland Park, NJ ZIP code
The ZIP code for Highland Park, New Jersey is 08904. It is in Middlesex County.
- Population in these ZIPs
- 15,121
- Avg. median income
- $104,700population-weighted
- Typical home value
- $591,000population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Highland Park, NJ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 08904 | 15,121 | $104,694 | $591,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Highland Park
- Piscataway 1 mi
- New Brunswick 2 mi
- Edison 2 mi
- Milltown 4 mi
- Somerset 4 mi
- Sayreville 5 mi
- South River 5 mi
- Metuchen 5 mi
- Perth Amboy 5 mi
- East Brunswick 5 mi
- South Plainfield 5 mi
- North Brunswick 5 mi
Frequently asked questions
What is the ZIP code for Highland Park, NJ?
The ZIP code for Highland Park, NJ is 08904.
What county is Highland Park, New Jersey in?
Highland Park ZIP codes are in Middlesex County.