zip4lookup

ZIP Code 12156 — Schodack Landing, NY

12156 is a standard (street delivery) ZIP code serving Schodack Landing, New York, in Rensselaer County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 12156 at a glance

ZIP code12156
Primary citySchodack Landing
StateNew York (NY)
CountyRensselaer FIPS 36083
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population808
Coordinates42.477640, -73.743540

How ZIP+4 works in 12156

The four digits after the hyphen encode a delivery segment inside 12156. In practice one segment usually means:

That is why 12156 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 12156.

ZIPCityDistance
12045 Coeymans, NY 2.7 mi
12124 New Baltimore, NY 3 mi
12033 Castleton On Hudson, NY 4.5 mi
12130 Niverville, NY 5 mi
12132 North Chatham, NY 5.6 mi
12143 Ravena, NY 5.6 mi
12158 Selkirk, NY 5.7 mi
12184 Valatie, NY 5.9 mi
12173 Stuyvesant, NY 6.1 mi
12106 Kinderhook, NY 6.3 mi
12192 West Coxsackie, NY 6.4 mi
12161 South Bethlehem, NY 6.5 mi

Questions about 12156

What is the ZIP+4 code for 12156?

12156 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 12156, you need to look up a specific street address to get them.

What city is 12156?

12156 is assigned to Schodack Landing, New York, in Rensselaer County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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