ZIP Code 14105 — Middleport, NY
14105 is a standard (street delivery) ZIP code serving Middleport, New York, in Niagara 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 14105 at a glance
| ZIP code | 14105 |
|---|---|
| Primary city | Middleport |
| State | New York (NY) |
| County | Niagara FIPS 36063 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 5,313 |
| Coordinates | 43.190430, -78.481300 |
How ZIP+4 works in 14105
The four digits after the hyphen encode a delivery segment inside 14105. 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 14105 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 14105.
| ZIP | City | Distance |
|---|---|---|
| 14067 | Gasport, NY | 4.6 mi |
| 14103 | Medina, NY | 5.5 mi |
| 14013 | Basom, NY | 8.9 mi |
| 14479 | Knowlesville, NY | 9.2 mi |
| 14012 | Barker, NY | 10.2 mi |
| 14008 | Appleton, NY | 10.9 mi |
| 14001 | Akron, NY | 11.1 mi |
| 14094 | Lockport, NY | 11.2 mi |
| 14098 | Lyndonville, NY | 11.2 mi |
| 14125 | Oakfield, NY | 12.3 mi |
| 14032 | Clarence Center, NY | 12.5 mi |
| 14108 | Newfane, NY | 13.4 mi |
Questions about 14105
What is the ZIP+4 code for 14105?
14105 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 14105, you need to look up a specific street address to get them.
What city is 14105?
14105 is assigned to Middleport, New York, in Niagara 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.