CivMetrics collects key demographic data for the largest MSAs in the United States. We’re posting some of our insights here. In this installment, we look at age by MSA. Which MSAs are the oldest and the youngest? For questions about our data, or to request data, please contact

At the bottom of this page, you can find a sortable table of the median age of every MSA in the country. But first, a couple highlights.

The median age of a US resident is 38.1 years old. But some MSAs skew much older; and it’s no surprise that most of the oldest MSAs are found in Florida:

Here are the youngest MSAs, a list dominated by college towns:

Below, find a sortable table of median age by MSA for 520+ metro and micro areas.