ZIP Code 65018 — California, MO
65018 is a standard (street delivery) ZIP code serving California, Missouri, in Moniteau 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 65018 at a glance
| ZIP code | 65018 |
|---|---|
| Primary city | California |
| State | Missouri (MO) |
| County | Moniteau FIPS 29135 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 7,748 |
| Coordinates | 38.620380, -92.563140 |
How ZIP+4 works in 65018
The four digits after the hyphen encode a delivery segment inside 65018. 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 65018 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 65018.
| ZIP | City | Distance |
|---|---|---|
| 65025 | Clarksburg, MO | 7.1 mi |
| 65023 | Centertown, MO | 9.1 mi |
| 65050 | Latham, MO | 9.2 mi |
| 65074 | Russellville, MO | 10.9 mi |
| 65046 | Jamestown, MO | 11.7 mi |
| 65053 | Lohman, MO | 11.8 mi |
| 65081 | Tipton, MO | 12 mi |
| 65068 | Prairie Home, MO | 14.4 mi |
| 65034 | Fortuna, MO | 14.6 mi |
| 65064 | Olean, MO | 15.5 mi |
| 65109 | Jefferson City, MO | 15.7 mi |
| 65039 | Hartsburg, MO | 15.7 mi |
Questions about 65018
What is the ZIP+4 code for 65018?
65018 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 65018, you need to look up a specific street address to get them.
What city is 65018?
65018 is assigned to California, Missouri, in Moniteau 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.