Arkansas

 Newark

  Population 1 128

California

 Newark

  Population 39 977

Delaware

 Newark

 Population 25247

Georgia

 Newark

 Population 200

Illinois

 Newark

 Population 900

Indiana

 Newark

 Population 75

 Newark Village

 Population 120

Iowa

 Newark Township

 Population 269

Kansas

 Newark Township

 Population 235

Maryland

 Newark

 Population 895

Michigan

 Newark

 Population 35

Missouri

 Newark

 Population 105

Nebraska

 Newark Township

 Population 218

Nevada

 Newark Valley

 Population 12

New Jersey

 East Newark

 Population 1,923

 Newark

 Population 275 221

New York

 Newark

 Population 10000

 Newark Valley

 Population 1190

 Newark Valley (town)

 Population 3765

Ohio

 Newark

 Population 46,279

South Dakotoa

 Newark

 Population 91

Texas

 Newark

 Population 887

Vermont 

 Newark

 Population 280

West Virginia

 Newark

 Population 870

Wisconsin 

 Newark 

 Population 1 574