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Riverside, CA ZIP Codes & Directory

Riverside is located in Riverside County in California. Browse all active 5-digit USPS ZIP codes serving Riverside and surrounding Riverside County delivery districts.

Jurisdiction city
Parent County Riverside County
Population 361,380
ZIP Codes 7 Indexed ZIPs

All ZIP Codes in Riverside, CA

7 Codes
92501 22,017 Residents

Riverside Delivery Area

Covering .

Med. Inc: $81,886 Explore 92501 →
92503 90,011 Residents

Riverside Delivery Area

Covering .

Med. Inc: $96,268 Explore 92503 →
92504 54,642 Residents

Riverside Delivery Area

Covering .

Med. Inc: $92,477 Explore 92504 →
92505 50,919 Residents

Riverside Delivery Area

Covering .

Med. Inc: $84,906 Explore 92505 →
92506 45,185 Residents

Riverside Delivery Area

Covering .

Med. Inc: $121,459 Explore 92506 →
92507 63,191 Residents

Riverside Delivery Area

Covering .

Med. Inc: $75,303 Explore 92507 →
92508 35,415 Residents

Riverside Delivery Area

Covering .

Med. Inc: $147,674 Explore 92508 →

About Riverside Mail Delivery & Postal Administration

ZIP codes in Riverside are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Riverside County and surrounding California metropolitan districts.

← Explore All Riverside County Municipalities All California Municipalities All 58 Counties

Frequently Asked Questions About Riverside, CA ZIP Codes

How many ZIP codes serve Riverside, California? ▾

Riverside, California is served by 7 active USPS postal delivery codes: 92501, 92503, 92504, 92505, 92506, 92507, 92508.

What county is Riverside located in? ▾

Riverside is an incorporated city located within Riverside County, California.

What is the population and demographic size of Riverside? ▾

According to official U.S. Census Bureau data, Riverside has an estimated population of 361,380 residents and is situated within the undefined.

How does mail sorting and delivery work in Riverside? ▾

Mail delivery in Riverside is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Riverside County and surrounding California counties.

How much does it cost to ship a package to Riverside, CA? ▾

Shipping costs to Riverside depend on the package weight, dimensions, shipping carrier (USPS, UPS, FedEx), and the distance from the origin ZIP code. To calculate exact postage rates, use our shipping cost estimator tool.

What is the standard delivery time for mail to Riverside? ▾

Standard USPS Ground Advantage typically takes 2-5 business days to reach Riverside, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.