Union County

Union County

Walnut Street South Corydon South Elm Street D&I Railroad East Rose Street West Rose Street Maple Court Pinckney Street

Big Sioux Township

North Sioux City

Jefferson Township

Civil Bend Township

335th Street 330th Street Lakota Landing 331st Street 479th Avenue 476th Avenue County Road 6 478th Avenue

Elk Point West Township

South Corydon South Douglas Road 323rd Street 322nd Street 474th Avenue Main Street Jefferson Street South Franklin Street

Elk Point East Township

Walnut Street 481st Street South Elm Street D&I Railroad 477th Avenue East Rose Street Maple Court Pinckney Street

471st Avenue 315th Street 316th Street 317th Street 318th Street SD Highway 50 473rd Avenue 319th Street

Richland Township

County Road 19 Henke Road 315th Street 316th Street 317th Street Main Street State Street 477th Avenue

313th Street 314th Street 315th Street 474th Avenue 319th Street 476th Avenue 309th Street 310th Street

Sioux Valley Township

313th Street 314th Street Hoyt Street 315th Street 481st Avenue 476th Avenue River Road 309th Street

Virginia Township

485th Avenue Boyer Avenue 307th Street 308th Street 484th Avenue 302nd Street 482nd Avenue 483rd Avenue

Big Springs Township

304th Street 305th Street 481st Avenue 476th Avenue 306th Street 307th Street 308th Street 309th Street

474th Avenue 304th Street 305th Street 472nd Avenue 476th Avenue 306th Street 308th Street 309th Street

Alcester Township

Prairie Township

North 4th Street West Cedar Street Northwest 13th Street North 16th Street East Elm Street East Oak Street North 18th Street West Spruce Street

Union County	Elk Point
	Big Sioux Township	North Sioux City
	Jefferson Township	Jefferson
	Civil Bend Township
	Elk Point West Township
	Elk Point East Township
	Brule Township
	Richland Township
	Spink Township
	Sioux Valley Township
	Virginia Township
	Big Springs Township
	Emmet Township
	Alcester Township	Alcester
	Prairie Township