Cranston, RI ZIP Codes, Area Codes and Address Format

City guides  |  April 21, 2026  |  2 min read

This guide covers Cranston, RI: its ZIP codes, area codes, county and time zone, with sample addresses you can copy for testing.

State

Rhode Island (RI)

County

Providence County

Standard ZIP codes

3

Time zone

Eastern

Cranston ZIP codes

These are the standard delivery ZIP codes for Cranston. The city has 3 ZIP codes in total when PO Box and unique codes are included.

• 02910
• 02920
• 02921

Area codes in Cranston

Cranston phone numbers use 401. A single area code keeps local numbers easy to recognize.

Sample Cranston addresses

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Cranston

• End the address with CRANSTON, RI and the five-digit ZIP code.
• Put apartment or suite numbers at the end of the street line.
• Use USPS abbreviations such as ST, AVE and BLVD.
• Match the ZIP code to the street. Cranston has 3 codes, so the city name alone is not enough.

Other cities in Providence County

Providence, Pawtucket, Central Falls, Chepachet, Clayville

More Rhode Island cities

Ashaway, Charlestown, Providence, Bradford, Bristol, or see all Rhode Island cities.