United States » U.S. Census » Enumeration Districts & Census Subdivisions

Problems Using 1950 Enumeration District Maps

The USGenWeb Census Project - Enumeration District Descriptions and Maps

U.S. Census Bureau - Where Did My Family Live? Finding Your Family on a Census Enumerator Map

Unified 1940 Census ED Finder

Obtaining the Enumeration District for a 1940 Location in One Step by Stephen P. Morse, PhD & Joel D. Weintraub, PhD.