zip4lookup

ZIP Code 13680 — Rensselaer Falls, NY

13680 is a standard (street delivery) ZIP code serving Rensselaer Falls, New York, in St. Lawrence 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 13680 at a glance

ZIP code13680
Primary cityRensselaer Falls
StateNew York (NY)
CountySt. Lawrence FIPS 36089
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population1,186
Coordinates44.594160, -75.328140

How ZIP+4 works in 13680

The four digits after the hyphen encode a delivery segment inside 13680. In practice one segment usually means:

That is why 13680 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 13680.

ZIPCityDistance
13630 De Kalb Junction, NY 6.7 mi
13654 Heuvelton, NY 6.8 mi
13617 Canton, NY 9 mi
13669 Ogdensburg, NY 9.2 mi
13658 Lisbon, NY 10.4 mi
13633 De Peyster, NY 11 mi
13681 Richville, NY 11.6 mi
13652 Hermon, NY 12.3 mi
13660 Madrid, NY 15.2 mi
13664 Morristown, NY 15.6 mi
13647 Hannawa Falls, NY 16.5 mi
13699 Potsdam, NY 16.9 mi

Questions about 13680

What is the ZIP+4 code for 13680?

13680 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 13680, you need to look up a specific street address to get them.

What city is 13680?

13680 is assigned to Rensselaer Falls, New York, in St. Lawrence 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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