ZIP code 80290 is a PO Box-only ZIP code designated for central Denver postal operations. This non-delivery ZIP code is used exclusively for post office box mail and does not serve a residential or commercial street delivery area.
80290 functions as part of Denver's postal infrastructure, providing PO Box services through centrally located post office facilities in the Denver County area. Businesses, government agencies, and individuals who require a dedicated mailing address separate from their physical location may use 80290 for correspondence. The United States Postal Service assigns these specialized ZIP codes to streamline mail processing and delivery operations, ensuring efficient separation between boxholder mail and carrier-delivered mail. The postal facilities serving 80290 are accessible from Denver's downtown and Capitol Hill neighborhoods.
For neighborhood-level data, demographics, and housing information about the central Denver area, refer to the standard delivery ZIP codes surrounding the 80290 service area: 80202 (Downtown/LoDo), 80203 (Capitol Hill), 80204 (Lincoln Park), 80211 (Highlands), and 80218 (Uptown). ZIP code 80290 is within Denver County, the 303/720 area code region, and the Mountain Time zone.