What the Pros Know
Market Snapshot
Zip Code 17851 | Northumberland County, PA
7,232
Population
YoY
202244.6
Median Age
YoY
2022$48,287
Median Household Income
YoY
2022$81,000
Median Sale Price
0.0% MoM
2.1% YoY
6/20258
Homes Sold
20.0% MoM
50.0% YoY
6/20252.3
Months Inventory
125% MoM
755% YoY
6/202551
Days on Market
0 MoM
1 YoY
6/202518
Listings
80.0% MoM
12.5% YoY
6/202557
Price per Sq Ft
21.3% MoM
11% YoY
6/2025
See 17851 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.