ERIE COUNTY, N.Y. (WIVB)–Mark Poloncarz says zip code COVID mapping is “not an apples to apples comparison.” During the county’s coronavirus briefing, the County Executive mad a point to say the zip ...

When you choose where to live, open a store, allocate a public budget or design a marketing campaign, population data by ZIP code is often the missing piece that makes your decision truly data‑driven.

This interactive graphic, which lets you see the economic stats for every ZIP code in the country, shows the emergence of “Super ZIPs”–communities where nearly everyone is wealthy. The Harvard ...