ZIP Code 02888 — Warwick, RI
02888 is a standard (street delivery) ZIP code serving Warwick, Rhode Island, in Kent 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 02888 at a glance
| ZIP code | 02888 |
|---|---|
| Primary city | Warwick |
| State | Rhode Island (RI) |
| County | Kent FIPS 44003 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 19,134 |
| Coordinates | 41.749090, -71.411230 |
How ZIP+4 works in 02888
The four digits after the hyphen encode a delivery segment inside 02888. 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 02888 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.
Other ZIP codes in Warwick
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 02888.
| ZIP | City | Distance |
|---|---|---|
| 02910 | Cranston, RI | 2.2 mi |
| 02905 | Providence, RI | 2.7 mi |
| 02889 | Warwick, RI | 3.1 mi |
| 02920 | Cranston, RI | 3.1 mi |
| 02907 | Providence, RI | 3.5 mi |
| 02915 | Riverside, RI | 3.7 mi |
| 02886 | Warwick, RI | 3.9 mi |
| 02903 | Providence, RI | 4.8 mi |
| 02914 | East Providence, RI | 5 mi |
| 02806 | Barrington, RI | 5 mi |
| 02909 | Providence, RI | 5.2 mi |
| 02921 | Cranston, RI | 5.5 mi |
Questions about 02888
What is the ZIP+4 code for 02888?
02888 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 02888, you need to look up a specific street address to get them.
What city is 02888?
02888 is assigned to Warwick, Rhode Island, in Kent 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.