ZIP Code 41007 — California, KY
41007 is a standard (street delivery) ZIP code serving California, Kentucky, in Campbell 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 41007 at a glance
| ZIP code | 41007 |
|---|---|
| Primary city | California |
| State | Kentucky (KY) |
| County | Campbell FIPS 21037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,445 |
| Coordinates | 38.892890, -84.307880 |
How ZIP+4 works in 41007
The four digits after the hyphen encode a delivery segment inside 41007. 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 41007 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 41007.
| ZIP | City | Distance |
|---|---|---|
| 41001 | Alexandria, KY | 5.3 mi |
| 45157 | New Richmond, OH | 6.1 mi |
| 45153 | Moscow, OH | 6.8 mi |
| 45156 | Neville, OH | 7.7 mi |
| 41006 | Butler, KY | 7.7 mi |
| 41059 | Melbourne, KY | 8.1 mi |
| 45102 | Amelia, OH | 10.2 mi |
| 41063 | Morning View, KY | 10.7 mi |
| 41085 | Silver Grove, KY | 10.8 mi |
| 41043 | Foster, KY | 11.1 mi |
| 41015 | Latonia, KY | 11.2 mi |
| 41076 | Newport, KY | 11.2 mi |
Questions about 41007
What is the ZIP+4 code for 41007?
41007 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 41007, you need to look up a specific street address to get them.
What city is 41007?
41007 is assigned to California, Kentucky, in Campbell 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.