Post offices that will be open late April 17 to collect tax mail:
Open until midnight
Aurora Main, 16890 E. Alameda Parkway
Boulder Valmont Station, 2995 55th St.
Denver General Mail Facility, 7500 E. 53rd Place in Commerce City
Denver Downtown Station, 951 20th St.
Grand Junction Foresight Mailhandling Annex, 602 Burkey St.
Greeley Main, 930 39th Ave.
Littleton Highlands Ranch Branch, 9609 S. University Blvd.
Littleton Main, 5753 S. Prince St.
Littleton Columbine Hills Branch, 6698 S. Iris St.
Ken Caryl Branch, 8200 Shafer Parkway
Centennial, 2221 E. Arapahoe Road
Longmont Main, 201 Coffman St.
Longmont Twin Peaks, 1845 Skyway Drive
Loveland Main, 446 E. 29th St.
Pueblo Main, 1022 Fortino Blvd.
Salida, 310 D St.
Open until 10:30 p.m.
Colorado Springs General Mail Facility, 3655 E. Fountain Blvd.
Colorado Springs Antares, 2641 E. Uintah St.
Colorado Springs Main, 201 E. Pikes Peak Ave.
Colorado Springs Briargate Station, 8585 Criterion Drive
Colorado Springs Fort Carson Station, Bldg 1519 (base personnel only)
Colorado Springs Templeton Station, 4356 Montebello Drive
Colorado Springs Security, 5755 Kittery Drive
Colorado Springs Cimarron, 5925 E. Gallery Road
Colorado Springs North End, 2940 N. Prospect St.
Colorado Springs Rockrimmon, 5001 Centennial Blvd.
Colorado Springs Cheyenne Mountain, 1540 S. Eighth St.
Colorado Springs West End Station, 204 S. 25th St.
Open until 10 p.m.
Aurora Altura Station, 15355 E. Colfax Ave.
Aurora Buckingham Plaza, 1074 S. Ironton St.
Aurora Fitzsimons, 12100 E. Colfax Ave.
Aurora Fletcher Station, 1550 Dayton St.
Aurora Gateway Station, 2500 S. Abilene St.
Aurora Hoffman Heights, 738 Peoria St.
Aurora Tower Station, 18555 E. Smoky Hill Road
Denver Bear Valley Station, 7555 W. Amherst Ave.
Denver Capitol Hill Station, 1571 Marion St.
Denver Cherry Creek Station, 245 Columbine St.
Denver Mile High Station, 1421 Elati St.
Denver Montclair Station, 8725 E. 11th Ave.
Denver South Station, 225 S. Broadway
Denver Sullivan Station, 8700 E. Jefferson Way
Denver University Park Station, 3800 Buchtel Blvd.
Denver North Pecos Station, 1411 Cortez St.
Lakewood Station, 10799 W. Alameda Ave.
Northglenn Station, 11887 Washington St.
Open until 6 p.m.
Buena Vista, 110 Brookdale Ave.
