
Joseph Priestley House · National Register of Historic Places
Northumberland’s story
254 years in pictures
Joseph Priestley House is a National Historic Landmark, the National Register’s top tier.
Census counts: 1,090 in 1830, 3,911 in 2020. The archive holds 6 old photos and papers going back to 1798 and 6 maps from 1893 on.
3 places on the National Register of Historic Places.
- 1772Northumberland is settled
Explore the history →
Getting set upMoving to Northumberland: who provides what
Who provides power, water and the rest in Northumberland, and how to reach them.
The full setup list →EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Questions about Northumberland
Short answers, built from the data on this page.
Is Northumberland, PA a good place to live?
Northumberland grades C+ overall, better than 38% of U.S. towns and #812 of 1032 in Pennsylvania. It grades C− for health, B+ for safety and C− for schools. Health is its weak spot, with a C−.
Is Northumberland, PA safe?
Yes, by national standards. Pennsylvania has less crime than most states, so among its own towns Northumberland sits nearer the middle.
Is Northumberland, PA expensive?
That is 3.6 years of the area's median household income ($62,262 across the Sunbury, PA area). Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades B.
What is Northumberland, PA known for?
15 notable people were born here, including Robert J. Walker and Theodore Van Kirk.