Centereach, NY ZIP code
The ZIP code for Centereach, New York is 11720. It is in Suffolk County.
- Population in these ZIPs
- 29,292
- Avg. median income
- $134,900population-weighted
- Typical home value
- $656,600population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Centereach, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 11720 | 29,292 | $134,898 | $656,600 |
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 Centereach
- Lake Grove 2 mi
- Selden 2 mi
- Farmingville 3 mi
- Port Jefferson Station 4 mi
- Nesconset 4 mi
- Stony Brook 4 mi
- Coram 4 mi
- Ronkonkoma 4 mi
- Holtsville 4 mi
- East Setauket 5 mi
- Holbrook 5 mi
- Saint James 6 mi
Frequently asked questions
What is the ZIP code for Centereach, NY?
The ZIP code for Centereach, NY is 11720.
What county is Centereach, New York in?
Centereach ZIP codes are in Suffolk County.