📍 COLORADO
USPS Downtown Station
Post Office (USPS) · Denver
The USPS Downtown Station at 951 20th Street sits at the edge of Denver's LoDo neighborhood, steps from Union Station and the city's central business core.
Location & contact
🕑 Hours
| Monday–Friday | Passport acceptance by appointment only — check tools.usps.com for current slots |
|---|---|
| Saturday–Sunday | Closed for passport services |
📍 Location & contact
📖 About this office
The USPS Downtown Station at 951 20th Street sits at the edge of Denver's LoDo neighborhood, steps from Union Station and the city's central business core. As one of Denver's most centrally located passport acceptance facilities, it serves a wide cross-section of residents — from Capitol Hill renters to commuters who work downtown and need a convenient midday appointment slot.
Applications accepted here cover new adult passports, first-time applicants, and children under 16 applying with a parent or guardian. The station is served by multiple RTD light-rail and bus lines, and street parking is available on 20th Street and nearby blocks. Photo services are available on-site, sparing applicants an extra errand before their appointment.
Passport acceptance runs by appointment only — book your slot at tools.usps.com before arriving. Denver County is a single consolidated city-county, so this office draws applicants from every neighborhood in the city. For a broader look at what Colorado has to offer passport applicants, see the Colorado passport guide or the full Denver passport overview.
💡 Good to know
Denver is a consolidated city-county, so this downtown post office draws applicants from across all of Denver's 78 neighborhoods. If you need a passport urgently (travel within 14 days), bypass acceptance offices entirely and book directly at the Colorado Passport Agency in Centennial, about 15 miles south. Payment for government fees can be made by check or money order; the USPS photo fee is typically paid separately in cash or card at the counter.