Who Lives Where — Demographics by County

The United States is not a single population — it is thousands of distinct communities, each with its own demographic character. The county you live in shapes who your neighbors are, what languages you hear at the grocery store, how old the people around you are, and whether anyone you know was born in another country.

The map below draws on the Census Bureau’s American Community Survey 2022 5-year estimates to show seven demographic measures at the county level. Use the dropdown to switch between them.

A few things stand out when you move through the layers.

Age reveals two very different kinds of old counties. Florida retirement communities are old by choice — they attract retirees with warm weather and low taxes. Rural counties in Appalachia, the Great Plains, and northern New England are old by attrition — young people leave for cities, and the population that remains skews older. These look the same on the map but have very different trajectories.

The racial geography of America is remarkably stable. The “Black Belt” — a band of majority-Black counties stretching from eastern Texas through Alabama, Mississippi, Georgia, and the Carolinas — traces almost exactly the geography of the plantation economy before the Civil War. The Hispanic concentration in South Texas, New Mexico, and California’s Central Valley reflects both historical Mexican settlement and modern agricultural labor patterns. These are not random distributions.

Foreign-born share is perhaps the starkest dividing line. Large metro counties can have 25–40% foreign-born populations. Hundreds of rural interior counties sit below 2%. Americans in these two types of places are having fundamentally different experiences of what the country looks, sounds, and feels like — which helps explain why immigration is such a charged political topic even in places where immigrants are nearly absent.

Asian population is almost entirely a metro phenomenon. Outside of a handful of counties with specific agricultural or historical ties, Asian-American population is concentrated in tech metros, university towns, and major coastal cities. The map shows almost no presence across vast stretches of the country.