Find the last 4 digits (ZIP+4) for an address in 12151

ZIP 12151, Round Lake, NY is filled in. Just type the street address.

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ZIP Code 12151 – Round Lake, NY

Round Lake, New York · Saratoga County · Eastern time

ZIP code12151
CityRound Lake
StateNew York
CountySaratoga County
Population967
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.61 sq mi
Center (lat, long)42.9227, -73.7806

Area codes in this area

518838

These are the area codes that most often serve ZIP 12151 (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

12118 Mechanicville · 3.2 mi12065 Clifton Park · 4.9 mi12019 Ballston Lake · 5.2 mi12027 Burnt Hills · 6.4 mi12020 Ballston Spa · 7.1 mi12148 Rexford · 7.4 mi12170 Stillwater · 7.9 mi12008 Alplaus · 8 mi

About ZIP 12151

ZIP code 12151 is assigned to Round Lake, New York. It lies in Saratoga County. Its Census area covers about 2.61 square miles of land. The closest neighboring ZIP is 12118 (Mechanicville), about 3.2 miles away.

Every address in 12151 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