Niwot Post Office to close temporarily for reconstruction

The Niwot Post Office will temporarily close its doors on May 23, 2025, for reconstruction work, requiring residents to make alternative arrangements for mail pickup and package deliveries over the next five weeks.

The closure will affect both the main post office and its 24-hour lobby, with services expected to resume on June 30, 2025. Postal officials are urging all PO Box holders to retrieve their mail before the May 23 closure date to avoid any disruption in service.

During the reconstruction period, residents who rely on PO Box services will need to collect their mail at the Valmont Post Office, located at 2995 55th Street in Boulder. Customers should enter through the Dutch Door inside the Valmont facility to access their redirected mail.

The temporary closure will also impact package delivery services. UPS, FedEx, and Amazon deliveries currently sent to the Niwot Post Office will need to be redirected to customers' street addresses during the reconstruction period. Residents are advised to update their delivery preferences with these carriers to ensure uninterrupted service.

The reconstruction project represents an investment in the postal infrastructure serving the Niwot area. While specific details about the renovation were not immediately available, the temporary closure suggests significant improvements are planned for the facility.

Residents with questions about mail forwarding or alternative services during the closure are encouraged to contact the Valmont Post Office directly or visit the facility to speak with postal staff about their specific needs.

The Niwot Post Office has served as a vital community hub, and its temporary absence will likely be felt by local residents and businesses who rely on its convenient location for their postal needs.