Post Office
Riverside
16 businesses listed. How we order them.
Post Office in Riverside by the numbers
SiteCity lists 16 businesses under Post Office in Riverside, CA, as of September 27, 2026. 15 list a phone number and 15 list a website.
Most-listed ZIP codes: 92504 (4), 92507 (4) and 92503 (3).
Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.
Listings16
- US Post Office
4150 Chicago Ave, 92507-5369
- USPS Post Office - Magnolia Center
3681 Sunnyside Dr, 92506
- United States Postal Service
10275 Hole Ave, 92503
- United States Government
5172 Arlington Ave, 92504-2686
- Harbor Freight Tools
3530 Adams St, 92504
- United States Postal Service
3890 Orange St, 92501
- The UPS Store
5225 CANYON CREST DR 71, 92507
- Arlington Station Post Office
10275 Hole Ave, 92503-3457
- United States Postal Service
5172 Arlington Ave, 92504
- UPS Access Point location
6215 Riverside Ave, 92506
- UPS Customer Center
1392 Spruce, 92507
- Post Arena
2955 Van Buren Blvd Ste E3, 92503
- The UPS Store
231 E Alessandro Blvd, 92508
- United States Post Office
5225 Canyon Crest Dr, 92507
- USPS
483 E Alessandro Blvd, 92508-6071
- USPS
17050 VAN BUREN BLVD, 92504
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