Clark, NJ ZIP code
The ZIP code for Clark, New Jersey is 07066. It is in Union County.
- Population in these ZIPs
- 15,622
- Avg. median income
- $133,500population-weighted
- Typical home value
- $717,900population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Clark, NJ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 07066 | 15,622 | $133,504 | $717,900 |
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 Clark
- Rahway 2 mi
- Colonia 2 mi
- Garwood 2 mi
- Cranford 3 mi
- Westfield 3 mi
- Avenel 3 mi
- Roselle 3 mi
- Scotch Plains 3 mi
- Iselin 4 mi
- Linden 4 mi
- Roselle Park 4 mi
- Kenilworth 4 mi
Frequently asked questions
What is the ZIP code for Clark, NJ?
The ZIP code for Clark, NJ is 07066.
What county is Clark, New Jersey in?
Clark ZIP codes are in Union County.