| Independence Day Holiday: City offices and libraries closed; some facilities open | 07/04/2018 |
| Inclusive Play Workshop | 03/19/2019 9:00 am - 2:00 pm |
| Identity Collages with SCRAP Creative Reuse | 03/20/2024 5:30 pm - 6:30 pm |
| Hubby Jenkins | 01/24/2025 7:30 pm - 9:30 pm |
| Hub City Picture Show – Cartoons | 02/10/2024 3:00 pm - 4:30 pm |
| Housing Hillsboro Project: Community Meeting | 01/25/2022 6:30 pm - 8:30 pm |
| Housing Hillsboro Project: Community Meeting | 02/05/2022 10:00 am - 11:59 am |
| Homework Help | 02/07/2023 5:30 pm - 7:30 pm |
| Homelessness in Hillsboro: Listen & Learn Event | 01/28/2023 1:00 pm - 3:15 pm |
| Holiday Bazaar | 11/18/2023 10:00 am - 4:00 pm |
| Holiday Bazaar | 11/23/2024 10:00 am - 4:00 pm |
| Holiday Bazaar | 11/24/2024 10:00 am - 2:00 pm |
| Historic Landmarks Advisory Committee - Teleconference | 01/19/2022 6:30 pm - 8:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 02/16/2022 6:30 pm - 7:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 12/21/2022 6:30 pm - 7:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 09/21/2022 6:30 pm - 7:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 08/17/2022 6:30 pm - 7:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 07/20/2022 6:30 pm - 7:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 06/15/2022 6:30 pm - 7:30 pm |
| Historic Landmarks Advisory Committee - Teleconference | 05/18/2022 6:30 pm - 7:30 pm |
