Us Consolidated Farm Service Agency 301 1st Ave Rock Rapids, IA 51246 Phone : (712) 472-3774 Business Category Land Mineral Wildlife & Forest Conservation Lyon County--lyon County Fsa Office 710 N 2nd Ave E Rock Rapids, IA 51246 Phone : (712) 472-3774 Business Category Government Offices & Public Schools Agriculture Dept Of--usda Service Centers, Lyon County Rock Rapids, IA 51246 Phone : (712) 472-3774 Business Category Government Offices & Public Schools Lyon County Fsa Office 301 1/2 1st Ave Rock Rapids, IA 51246 Phone : (712) 472-3774 Business Category General Government