| Business | Phone |
| First Baptist Church-Upperlake 9985 Middle Creek Rd, Upper Lake 95485 | (707) 275-3200 |
| Kingdom Hall-Jehovah's Witness 9640 Main St, Upper Lake 95485 | (707) 275-9449 |
| Seventh-Day Adventist Church 699 2nd St, Upper Lake 95485 | (707) 275-2576 |
| United Methodist Church 604 Clover Valley Rd, Upper Lake 95485 | (707) 275-2459 |