Area County Assessor Information

The Northwest Iowa Regional Board of REALTORS® proudly serves real estate professionals and their customers within a 13 county region in the northwestern quadrant of Iowa.  Please visit the following sites to find information from our region's County Assessor offices.

Buena Vista County Assessor
Court House
P.O. Box 148
Storm Lake, Iowa 50588
Voice: (712) 749-2543
Fax: (712) 749-2544
Kathy A. Croker, Assessor

Calhoun County Assessor
416 4th Street
Suite 6
Rockwell City, IA 50579
Voice: (712) 297-7500
Joan Wagner, Assessor

Cherokee County Assessor
Cherokee County Courthouse
520 West Main St
Cherokee, IA 51012-1799
Voice: (712) 225-6701
Fax: (712) 225-6484
Greg Zarr, Assessor

Ida County Assessor
401 Moorehead
Ida Grove, IA 51445
Voice: (712) 364-3622
Fax: (712) 364.3929
Marva Benningsdorf, Assessor

Lyon County Assessor
206 South Second Avenue
Rock Rapids, IA 51246
Voice: (712) 472-8550
Marilee Schleusner, Assessor

O'Brien County Assessor
O'Brien County Courthouse
155 S Hayes Ave
PO Box 446
Primghar, IA 51245
Voice: (712) 957-3205
Fax: (712) 957-8014
Lowell Dykstra, Assessor

Osceola County Assessor
300 7th St.
Sibley, IA 51249
Voice: (712) 754-3438
Sharon Wolter, Assessor

Palo Alto County Assessor
1010 Broadway Ave
Emmetsburg, IA 50536-2483
Voice: (712) 852-3823
Fax: (712) 852-3825
Lois Naig, Assessor

Plymouth County Assessor
215 4th Avenue S.E.
Le Mars, Iowa 51031
Voice: (712) 546-4705
Fax: (712) 548-5255
Bob Heyderhoff, Assessor

Pocahontas County Assessor
99 Court Square, Suite 2
Pocahontas, IA 50574
Voice: (712) 335-5016
Sue Reigelsberger, Assessor 

Sac County Assessor
100 NW State Street, Box 3
Sac City, IA 50583
Voice: (712) 662-4492
Fax: (712) 662-7358
Bob Hawks, Assessor

Sioux County Assessor
210 Central Ave. SW
Orange City, IA 51401
Voice: (712) 737-4274
Fax: (712) 737-6482
Ross Simmelink, Assessor

Woodbury County Assessor
Woodbury County Courthouse
620 Douglas St.
Sioux City, IA 51101
Voice: (712) 279-6505
Julie Conolly, Assessor