ZIP code 10542: Mahopac Falls, NY
10542 is a ZIP code in Mahopac Falls, New York, mainly in Putnam County, part of the New York-Newark-Jersey City, NY-NJ metro area.
- Population
- 0
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- —
- Homeowners
- —of occupied homes
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Shaded: ZIP code 10542's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 10542 details
| City | Mahopac Falls |
|---|---|
| State | New York |
| County | Putnam County |
| Metro area | New York-Newark-Jersey City, NY-NJ |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0 sq mi |
| Center coordinates | 41.37115, -73.76437 |
ZIP codes near 10542
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 10541 | Mahopac, NY | 1.0 mi | 26,361 |
| 10505 | Baldwin Place, NY | 2.2 mi | 1,119 |
| 10535 | Jefferson Valley, NY | 2.9 mi | 392 |
| 10587 | Shenorock, NY | 3.1 mi | — |
| 10527 | Granite Springs, NY | 3.5 mi | 418 |
| 10540 | Lincolndale, NY | 3.7 mi | 108 |
| 10579 | Putnam Valley, NY | 4.2 mi | 9,019 |
| 10588 | Shrub Oak, NY | 4.3 mi | 2,783 |
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
About ZIP code 10542
What city is ZIP code 10542?
ZIP code 10542 is in Mahopac Falls, NY, in Putnam County.
What county is ZIP code 10542 in?
10542 is mainly in Putnam County, New York.
What time zone is ZIP code 10542 in?
10542 is in Eastern Time (UTC−5). It observes daylight saving time.