YES! Although you live in a different county, you can receive deliveries to your office in San Francisco!
However, please note that most delivery services will not deliver to college campuses, federal government facilities or properties – including military bases or national parks) or to post office boxes. As long as you do not work on any properties like these, and you have permission from your work superiors for a quick break to grab your order, then you are good to go!
I hope this information helps! 🙂