Find the last 4 digits (ZIP+4) for an address in 12542

ZIP 12542, Marlboro, NY is filled in. Just type the street address.

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ZIP Code 12542 – Marlboro, NY

Marlboro, New York · Ulster County · Eastern time

ZIP code12542
CityMarlboro
StateNew York
CountyUlster CountyOrange County
Population5,612
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area14.39 sq mi
Center (lat, long)41.6139, -74.0150

Area codes in this area

845329

These are the area codes that most often serve ZIP 12542 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

12547 Milton · 3.5 mi12568 Plattekill · 3.8 mi12537 Hughsonville · 4.6 mi12512 Chelsea · 4.9 mi12515 Clintondale · 5.2 mi12548 Modena · 5.4 mi12511 Castle Point · 5.5 mi12550 Newburgh · 5.6 mi

About ZIP 12542

ZIP code 12542 is assigned to Marlboro, New York. It crosses 2 counties; most of its land is in Ulster County. Its Census area covers about 14.39 square miles of land. The closest neighboring ZIP is 12547 (Milton), about 3.5 miles away.

Every address in 12542 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources