Attach contextual data to U.S. locations
IPUMS GeoMarker is a utility for attaching local contextual data to user-provided addresses or locations. If a user provides addresses, GeoMarker applies geocoding to determine the latitude/longitude coordinates. Currently, the contextual data consist of 10 tract-level variables derived from the American Community Survey (ACS).
What is IPUMS?
IPUMS stands for data integrated across time, space and scientific domains. IPUMS makes it easy to study change and conduct comparative research--by imposing consistent codes, supplying detailed documentation, and creating customized datasets. Data and services are available free of charge. Learn more about IPUMS.