ZIP Code 95006 — Boulder Creek, CA
95006 is a standard (street delivery) ZIP code serving Boulder Creek, California, in Santa Cruz 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 95006 at a glance
| ZIP code | 95006 |
|---|---|
| Primary city | Boulder Creek |
| State | California (CA) |
| County | Santa Cruz FIPS 06087 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 7,561 |
| Coordinates | 37.171290, -122.151000 |
How ZIP+4 works in 95006
The four digits after the hyphen encode a delivery segment inside 95006. 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 95006 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 95006.
| ZIP | City | Distance |
|---|---|---|
| 95007 | Brookdale, CA | 4.7 mi |
| 95005 | Ben Lomond, CA | 6.1 mi |
| 95017 | Davenport, CA | 6.3 mi |
| 94021 | Loma Mar, CA | 7.7 mi |
| 95070 | Saratoga, CA | 8 mi |
| 95018 | Felton, CA | 8.1 mi |
| 94020 | La Honda, CA | 8.7 mi |
| 95033 | Los Gatos, CA | 9.6 mi |
| 95041 | Mount Hermon, CA | 9.8 mi |
| 95030 | Los Gatos, CA | 9.9 mi |
| 95014 | Cupertino, CA | 10.2 mi |
| 95066 | Scotts Valley, CA | 10.4 mi |
Questions about 95006
What is the ZIP+4 code for 95006?
95006 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 95006, you need to look up a specific street address to get them.
What city is 95006?
95006 is assigned to Boulder Creek, California, in Santa Cruz 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.