ZIP Code 12811 — Bakers Mills, NY
12811 is a standard (street delivery) ZIP code serving Bakers Mills, New York, in Warren 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 12811 at a glance
| ZIP code | 12811 |
|---|---|
| Primary city | Bakers Mills |
| State | New York (NY) |
| County | Warren FIPS 36113 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 181 |
| Coordinates | 43.575020, -74.075080 |
How ZIP+4 works in 12811
The four digits after the hyphen encode a delivery segment inside 12811. 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 12811 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 12811.
| ZIP | City | Distance |
|---|---|---|
| 12843 | Johnsburg, NY | 4.9 mi |
| 12856 | North River, NY | 6.6 mi |
| 12810 | Athol, NY | 8.1 mi |
| 12886 | Wevertown, NY | 8.6 mi |
| 12853 | North Creek, NY | 8.7 mi |
| 12878 | Stony Creek, NY | 9.3 mi |
| 12862 | Riparius, NY | 10.4 mi |
| 12190 | Wells, NY | 12.1 mi |
| 12885 | Warrensburg, NY | 12.6 mi |
| 12817 | Chestertown, NY | 13.2 mi |
| 12864 | Sabael, NY | 15.6 mi |
| 12842 | Indian Lake, NY | 15.7 mi |
Questions about 12811
What is the ZIP+4 code for 12811?
12811 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 12811, you need to look up a specific street address to get them.
What city is 12811?
12811 is assigned to Bakers Mills, New York, in Warren 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.