County
Black Hawk, Bremer, Buchanan, Butler, Clayton, Clinton,
Delaware, Dubuque, Fayette, Jackson, Jones, Scott. Population
(2000), 585,302.
Zipcodes
50601-02, 50604-08, 50611, 50613-14, 50619, 50622-23, 50625-
26, 50629, 50631, 50634, 50636, 50641, 50643-44, 50647-51,
50654-55, 50660, 50662, 50664-68, 50670-71, 50674, 50676-77,
50681-82, 50701-04, 50706-07, 50799, 52001-04, 52030-33, 52035-
50, 52052-54, 52056-57, 52060, 52064-66, 52068-79, 52099, 52135,
52141-42, 52147, 52156-59, 52164, 52166, 52169, 52171, 52175,
52205, 52207, 52210, 52212, 52223, 52226, 52237, 52252, 52254,
52305, 52309-10, 52312, 52320-21, 52323, 52326, 52329-30, 52362,
52701, 52722, 52726-33, 52736, 52742, 52745-48, 52750-51, 52753,
52756-58, 52765, 52767-68, 52771, 52773-74, 52777, 52801-09
District Address
800 Oneida Street, Suite A
Storm Lake, IA 50588
Phone: 712-732-4197
Fax: 712-732-4217
District Address
526 Nebraska Street
Sioux City, IA 51101
Phone: 712-224-4692
Fax: 712-224-4693
District Address
40 Pearl Street
Council Bluffs, IA 51503
Phone: 712-325-1404
Fax: 712-325-1405
District Address
208 West Taylor Street, Post Office Box 601
Creston, IA 50801
Phone: 641-782-2495
Fax: 641-782-2497
District Address
306 North Grand Avenue, Post Office Box 650
Spencer, IA 51301
Phone: 712-580-7754
Fax: 712-580-3354
District Address
1606 Brady Street, Suite 323
Davenport, IA 52803
Phone: 563-322-1338
Fax: 563-322-0417
District Address
150 First Avenue Northeast
Suite 370
Cedar Rapids, IA 52401
Phone: 319-365-4504
Fax: 319-365-4683
District Address
210 Walnut Street
Room 733, Federal Building
Des Moines, IA 50309
Phone: 515-284-4574
Fax: 515-284-4937
District Address
350 West Sixth Street
315 Federal Building
Dubuque, IA 52001
Phone: 563-582-2130
Fax: 563-582-2342
District Address
320 Sixth Street
110 Federal Building
Sioux City, IA 51101
Phone: 712-252-1550
Fax: 712-252-1638