It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
The U.S. Census gives demographic data down to the zip code level. Current information is available, since you can also access the annual American Community Survey. Census Reporter is an easy tool for getting the most recent Census data.
A tool that let's you explore U.S. Census data, which includes information about the population, business and economy, and state and local governments. Use this if you need more than just the most recent data.