St. Paul has launched a website dedicated to its many “Opportunity Zones” — 19 census tracts that have been federally designated as tax shelters for real estate investors.

The census tracts cover 11 square miles, or one-fifth of the city.

The website — stpaul.gov/opportunityzones — is being billed as a “one-stop shop for investors seeking development opportunities,” and it groups the tracts into seven “focus areas,” each with its own designated page outlining economic and demographic data and amenities.

An interactive map provides information on zoning, project contacts and the city’s local area plans.

Bruce Corrie, director of the city’s Department of Planning and Economic Development, said in a statement that the Opportunity Zone projects planned to date in St. Paul have included social benefits such as new community spaces, workforce hiring goals and public art.

In Phalen Village, a 2.5-acre site will be home to a new Aldi grocery and the Entira Family Clinics, projects backed in part by investors drawn to the tax benefits of the Opportunity Zone there.

Other projects in the planning stages include Guild.E, 60 units of affordable “workforce housing” near the Raymond Avenue Green Line station, and Guild842, 12 units of luxury rental housing next to and above an existing 1949 former Carpenter’s Union Hall, which will be substantially rehabbed.