Northumberland County property tax, in one number.
The typical Northumberland County homeowner pays $1,794 a year on a $162,400 home. That's below the Pennsylvania rate (1.30%) and above the U.S. rate (0.94%).
Estimate my taxNorthumberland County at a glance
Five numbers that shape a typical property tax bill here.
Property tax calculator
Enter a home value to see a typical yearly bill at Northumberland County's average effective rate, or pick another area.
- Bills are up, rates are down.The median tax paid rose from $1,406 in 2015 to $1,709 in 2024 (+22%), while home values rose 54%. That pushed the effective rate down.
- 49th highest rate in Pennsylvania.Out of 67 Pennsylvania counties with full data. Nationally, the rate is higher than in 72% of U.S. counties.
- Mortgage holders pay more.Homes with a mortgage paid a median $1,951, versus $1,648 for homes owned outright, often because they're newer, higher-value or more recently reassessed.
The data, charted
Median tax paid & effective rate
Owners vs renters
Neighboring counties
Largest Pennsylvania counties
| County | Median tax | Rate |
|---|---|---|
| Allegheny County | $3,451 | 1.52% |
| Montgomery County | $5,875 | 1.35% |
| Bucks County | $5,826 | 1.31% |
| Northumberland County | $1,794 | 1.10% |
| Philadelphia County | $2,003 | 0.82% |
| Pennsylvania | $3,311 | 1.30% |
Compare neighboring counties
Effective property tax rates in and around Northumberland County.
Cities and towns in Northumberland County
Places with at least 2,000 owner-occupied homes and reliable survey data.
- Sunbury1.35% · $1,444
Good to know
What is the property tax rate in Northumberland County?
The effective rate is about 1.10%. The median homeowner pays $1,794 a year on a home worth a median $162,400 (ACS 2020–2024). The legal tax rates set by each taxing unit are different numbers; the effective rate is what owners actually pay as a share of value.
How much is property tax on a $150,000 home in Northumberland County?
About $1,650 a year, or roughly $138 a month, at Northumberland County's average effective rate of 1.10%. Homestead, senior, veteran or other exemptions can lower the real bill, and a recent purchase or reassessment can raise it.
Why is my bill different from this estimate?
Your bill depends on your home's assessed value from the county assessment office, the exact taxing units where you live (county, city, school district, special districts) and any exemptions you get. These figures are medians across all owner-occupied homes, not a bill for any address.
How current is this data?
It comes from the U.S. Census Bureau's American Community Survey 5-year estimates for 2020–2024, the latest release. Homeowners report the taxes they paid, so the numbers lag current bills by one to two years. We update the site when the Census Bureau publishes new estimates each December.
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