Office birthdays here spread across an unusually broad employer map for a metro of this size. Downtown Davenport holds the RiverCenter and Adler Theatre block, the Figge Art Museum on West Second, and the Second and Third Street office floors above them — plus Lee Enterprises, the newspaper group behind the Quad-City Times, which keeps its corporate home in Davenport. Von Maur runs its corporate office out of Davenport on the Brady Street corridor, a short run for either Colman on Jersey Ridge or Flowers Byjerri on Kimberly. Cross the river and the employer list gets bigger than the city: John Deere's world headquarters sits in Moline, roughly in Knee's Florists' back yard, with Deere offices and plants scattered through the Quad Cities. Arconic's Davenport Works rolling mill occupies the Riverdale riverfront upstream of Bettendorf, a plant big enough to have its own shift rhythm — a birthday drop there wants to land against a shift change, not against lunch. Add the two casino properties that employ across three shifts, Rhythm City Casino Resort on Elmore Avenue in Davenport and Isle Casino Hotel in Bettendorf, plus the hospital systems, the school districts and the NorthPark Mall retail block on West Kimberly. The routine ask is the same everywhere: a receptionist name or a suite number, because a driver holding a box in a lobby with only a first name loses fifteen minutes.
Residential birthday delivery follows the bluff. Davenport climbs away from the river fast, and the Brady and Harrison one-way pair is how everything gets up and down it — northbound on Brady, southbound on Harrison — so a driver crossing from a Rock Island or Moline bench enters that grid whether they like it or not. East of downtown, 52803 covers the Village of East Davenport shopping blocks near Lindsay Park, the McClellan Heights hillside above East River Drive, and the Jersey Ridge Road corridor where Colman Florist sits. 52804 and the Hamburg Historic District hold the older bluff-top housing west of downtown, the stretch locals still call the Gold Coast, where porches are set back and up a flight of steps. 52806 is the northwest quadrant along Kimberly Road and Northwest Boulevard, closest to Flowers Byjerri. 52807 runs northeast toward Elmore Avenue, Utica Ridge Road and the 53rd Street commercial strip, the newest and most car-dependent part of the delivery map. 52802 covers the Rockingham Road and west-end neighborhoods toward Credit Island. Beyond the city line the same drivers reach Bettendorf 52722, Eldridge 52748, Le Claire 52753, Blue Grass 52726 and Walcott 52773 on the Iowa side, and Rock Island 61201, Moline 61265, East Moline 61244, Silvis 61282 and Milan 61264 on the Illinois side.