28212 Zip Code: Charlotte's Hottest Zip Code In Quarter 1, 2019 Charlotte's 28212 Zip Code was ranked the 7th hottest zip code nationally in the first quarter of 2019 by realtor.com. Realtor.com’s 20 Hottest Zip Codes received 2.3 times the number of views per property, on average, compared to their respective metro areas, as well as 3.5 times the national average. In terms of supply, the hottest zip code markets saw inventory move 34 days more quickly, on average, than their surrounding metro area, and 53 days faster than the rest of the country. The median time spent on the market was 9 days lower for (22 comments)