For property owners and residents needing Riverside County contact details, knowing where and how to reach the tax collector’s office is crucial for timely payments and inquiries.
This guide covers all official contact methods, Riverside county property tax payment options, office hours, and holiday schedules to help you manage your property tax responsibilities efficiently.
Riverside County Treasurer Tax Collector Key Contacts Details
Phone: (951) 955-3900, Fax: (951) 955-3923, Email: [email protected]
Mailing Address:
Riverside County Treasurer
P.O. Box 12005
Riverside, CA 92502-2205
Note: When contacting via email, include your property PIN if available.
Riverside County Contact Details for Office Locations and Hours
Downtown Riverside – County Administrative Center
Address: 4080 Lemon Street, Riverside, CA 92501 (Fourth Floor)
Hours: Monday – Friday, 8:00 a.m. to 4:00 p.m
Palm Desert Office
Address: 38-686 El Cerrito Rd., Palm Desert, CA 92211 (No mail accepted)
Temecula Office
Address: 40935 County Center Drive, Suite C, Temecula, CA 92591 (No mail accepted)
Working Hours: The above two offices will work from 8:00 a.m. to 4:00 p.m during Monday – Thursday.
Payment Methods accepted at the offices
- Accepted for Debit Card, Credit Card, Personal Checks, Money Orders, Cashier’s Checks
- Cash: Only accepted at Downtown Riverside county office in the state of California
- Payment Drop Slot: Available at all offices for non-cash payments (checks, money orders, cashier’s checks)
2025 Official Holidays for Riverside County Offices
| Holiday Name | Date |
|---|---|
| New Year’s Day | Wednesday, January 1 |
| Martin Luther King Jr. Day | Monday, January 20 |
| Abraham Lincoln’s Birthday | Wednesday, February 12 |
| George Washington’s Birthday | Monday, February 17 |
| Memorial Day | Monday, May 26 |
| Independence Day | Friday, July 4 |
| Labor Day | Monday, September 1 |
| Columbus Day | Monday, October 13 |
| Veterans’ Day | Tuesday, November 11 |
| Thanksgiving Day | Thursday, November 27 |
| Day After Thanksgiving | Friday, November 28 |
| Christmas Day | Thursday, December 25 |
| Day after Christmas | Friday, December 26 |
For official public records requests (excluding tax bill copies), visit the Riverside County Treasurer’s website. The staff is dedicated to improving your online experience, offering updates on tax status, important dates, and upcoming tax sales.