ZIP Code 41607 — Blue River, KY
41607 is a standard (street delivery) ZIP code serving Blue River, Kentucky, in Floyd 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 41607 at a glance
| ZIP code | 41607 |
|---|---|
| Primary city | Blue River |
| State | Kentucky (KY) |
| County | Floyd FIPS 21071 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 229 |
| Coordinates | 37.622160, -82.843800 |
How ZIP+4 works in 41607
The four digits after the hyphen encode a delivery segment inside 41607. 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 41607 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 41607.
| ZIP | City | Distance |
|---|---|---|
| 41616 | David, KY | 3.2 mi |
| 41649 | Martin, KY | 4.8 mi |
| 41653 | Prestonsburg, KY | 5.1 mi |
| 41621 | Dwale, KY | 6.4 mi |
| 41601 | Allen, KY | 6.8 mi |
| 41645 | Langley, KY | 7 mi |
| 41464 | Royalton, KY | 7.5 mi |
| 41216 | East Point, KY | 7.6 mi |
| 41632 | Gunlock, KY | 7.6 mi |
| 41622 | Eastern, KY | 7.7 mi |
| 41602 | Auxier, KY | 9.5 mi |
| 41603 | Banner, KY | 9.6 mi |
Questions about 41607
What is the ZIP+4 code for 41607?
41607 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 41607, you need to look up a specific street address to get them.
What city is 41607?
41607 is assigned to Blue River, Kentucky, in Floyd 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.