What the Pros Know
Market Snapshot
Zip Code 30078 | Gwinnett County, GA
41,998
Population
YoY
202237.6
Median Age
YoY
2022$87,529
Median Household Income
YoY
2022$391,250
Median Sale Price
0.3% MoM
2.2% YoY
6/2025116
Homes Sold
4.5% MoM
5.7% YoY
6/20251.2
Months Inventory
14.4% MoM
57.8% YoY
6/202548
Days on Market
10 MoM
20 YoY
6/2025144
Listings
10.6% MoM
37.1% YoY
6/2025172
Price per Sq Ft
3.2% MoM
1.9% YoY
6/2025
See 30078 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.