ZIP Code 12070 — Fort Johnson, NY
12070 is a standard (street delivery) ZIP code serving Fort Johnson, New York, in Montgomery 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.
ZIP code 12070 at a glance
| ZIP code | 12070 |
|---|---|
| Primary city | Fort Johnson |
| State | New York (NY) |
| County | Montgomery FIPS 36057 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,011 |
| Coordinates | 42.985130, -74.254410 |
How ZIP+4 works in 12070
The four digits after the hyphen encode a delivery segment inside 12070. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 12070 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 12070.
| ZIP | City | Distance |
|---|---|---|
| 12177 | Tribes Hill, NY | 2.8 mi |
| 12069 | Fort Hunter, NY | 3.2 mi |
| 12010 | Amsterdam, NY | 5.3 mi |
| 12086 | Hagaman, NY | 7.6 mi |
| 12068 | Fonda, NY | 7.8 mi |
| 12095 | Johnstown, NY | 8.7 mi |
| 12072 | Fultonville, NY | 9 mi |
| 12025 | Broadalbin, NY | 10 mi |
| 12137 | Pattersonville, NY | 10.9 mi |
| 12078 | Gloversville, NY | 11 mi |
| 12074 | Galway, NY | 11.4 mi |
| 12117 | Mayfield, NY | 12.7 mi |
Questions about 12070
What is the ZIP+4 code for 12070?
12070 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 12070, you need to look up a specific street address to get them.
What city is 12070?
12070 is assigned to Fort Johnson, New York, in Montgomery 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.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.