The U.S. Census Bureau Center for Economic Studies has long supported (for the past ~5 years) an online system for pulling area-based employment and residence data using a visual map-based selection tool called OnTheMap. This software is fairly intuitive and fun to use, but can also be quite useful in exploring a specific market or region to understand where workers live and work, and how that has changed over time.
OnTheMap is useful for more than work location, however. It’s a multi-layered mapping tool, with companion data on demographics, earnings, industry characteristics. We’ve also used it to identify exact metropolitan statistical areas and radius ranges, to find transportation routes, greenspace, and tribal and military lands, and to simply better understand a physical marketplace.
For years, organizations like the Census Bureau relied heavily on point-in-time estimates, tables of statistics and physical and static maps for data exploration like this. As new systems come online, are developed further, and improved over successive versions, our ability to access information from our desktops is not only facilitated but empowered.