Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. . Richland publishes paperless billing, MyAccount notifications, and a mobile app, but the official 2026 payment pages do not document a text-to-pay keyword, SMS short code, or enrollment sequence.
Mail-in address
City of Richland, PO Box 34811, Seattle, WA 98124-1811. Include the bill stub or customer account number with the mailed payment.
Counters, drop boxes, and office hours
City of Richland Customer Service, 625 Swift Boulevard, MS-10, Richland, WA 99352, open Monday through Friday 8:00 AM to 5:00 PM. In-person payment methods include cash, check, debit or credit card, money order, and cashier check. A blue check-only drop box is in the west side of the City Hall parking lot; payments dropped after 7:30 AM may be processed the next business day. The City also provides online and telephone payment service seven days a week.