How long does mail take to get from Colorado Washington state?

The delivery time for mail from Colorado to Washington state can vary depending on the shipping method and the specific locations of the sender and recipient. Regular first-class mail typically takes between 2-5 business days to arrive, while priority mail can take 1-3 business days and express mail can arrive the next business day. It's always a good idea to consult the USPS website or a reliable shipping carrier for the most accurate and up-to-date delivery estimates for your specific mailing needs.