What the Pros Know
Market Snapshot
Zip Code 4428 | Penobscot County, ME
3,500
Population
YoY
202248.5
Median Age
YoY
2022$67,354
Median Household Income
YoY
2022$230,000
Median Sale Price
11.5% MoM
17.1% YoY
6/20259
Homes Sold
28.6% MoM
125.0% YoY
6/20251.9
Months Inventory
26.5% MoM
57.4% YoY
6/202549
Days on Market
0 MoM
21 YoY
6/202517
Listings
5.6% MoM
21.4% YoY
6/2025156
Price per Sq Ft
33.4% MoM
0% YoY
6/2025
See 4428 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.