Attach contextual data to U.S. locations
IPUMS GeoMarker is a utility for attaching contextual variables from the American Community Survey to user-provided locations.
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.