ZIP Code 41055 — Mayslick, KY
41055 is a standard (street delivery) ZIP code serving Mayslick, Kentucky, in Mason 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 41055 at a glance
| ZIP code | 41055 |
|---|---|
| Primary city | Mayslick |
| State | Kentucky (KY) |
| County | Mason FIPS 21161 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,897 |
| Coordinates | 38.517870, -83.869950 |
How ZIP+4 works in 41055
The four digits after the hyphen encode a delivery segment inside 41055. 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 41055 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 41055.
| ZIP | City | Distance |
|---|---|---|
| 41039 | Ewing, KY | 7.2 mi |
| 41056 | Maysville, KY | 7.6 mi |
| 41044 | Germantown, KY | 8.2 mi |
| 41064 | Mount Olivet, KY | 10.9 mi |
| 41041 | Flemingsburg, KY | 11.1 mi |
| 41034 | Dover, KY | 12.8 mi |
| 45101 | Aberdeen, OH | 13.9 mi |
| 40350 | Moorefield, KY | 14.7 mi |
| 40311 | Carlisle, KY | 15.7 mi |
| 41004 | Brooksville, KY | 15.7 mi |
| 41002 | Augusta, KY | 15.9 mi |
| 41189 | Tollesboro, KY | 16.7 mi |
Questions about 41055
What is the ZIP+4 code for 41055?
41055 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 41055, you need to look up a specific street address to get them.
What city is 41055?
41055 is assigned to Mayslick, Kentucky, in Mason 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.