Northumberland County

Northumberland County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 91,647. Its county seat is Sunbury. The county is part of the Central Pennsylvania region of the state.
  • Country: United States
  • State: Pennsylvania
  • Founded: March 21, 1772
  • Named after: Northumberland, England
  • Seat: Sunbury
  • Largest city: Sunbury
  • Congressional district: 9th

Nearby

Events

See all
Flark Series 2025

Sun, Jun 1

7:30 AM

(multiple times)

3 Heath Brothers @ Coleman Mem…

Today · 6 PM

Coleman Memorial Park

(multiple times)

The Wild Hymns @ Lavender acres wi…

Today · 3 PM

Lavender acres winery

(multiple times)

York Revolution vs. Long Island Ducks

Today · 1 PM

WellSpan Park

(multiple times)

Tech Help @LEB

Jun 2 · 2 – 6 PM

Lebanon Community Library

(multiple times)

Harrisburg Senators vs. Read…

Jun 3 · 6:30 PM

FNB Field

(multiple times)

Board Games for Adults & Seniors …

Jun 3 · 1 – 4 PM

Annville Free Library

(multiple times)

Staten Island FerryHawks at Yo…

Jun 3 · 6:30 PM

PeoplesBank Park

(multiple times)

Parking Noah - The Musical - Lancaster

Jun 3 · 11 AM

Sight and Sound Theatre - Lancaster

(multiple times)

Shea Quinn @ THEA

Jun 3 · 6:30 PM

THEA

(multiple times)

York Revolution vs. Staten Island Ferr…

Jun 3 · 6:30 PM

WellSpan Park

(multiple times)

Lancaster Stormers vs. Hagerstown Fl…

Jun 3 · 6:45 PM

Penn Medicine Park

(multiple times)

Lancaster Stormers vs. Hagerstown Fl…

Jun 3 · 6:45 PM

Clipper Magazine Stadium

(multiple times)

Megan and Dave Host CPMHOF O…

Jun 3 · 6:30 PM – 12:30 AM

Copper Pub and Grille

(multiple times)

Hagerstown Flying Boxcars at Lancas…

Jun 3 · 6:45 PM

Penn Medicine Park

(multiple times)

Falls Crab Shack 6-8pm

Jun 3 · 6 PM – 12 AM

Falls Hotel

(multiple times)

Maple Grove Raceway Spring 2

Sun, Jun 1

5:00 PM

(multiple times)

Philadelphia Annual Conference

Jun 4 · 8 AM – 9 PM

American Music Theatre

(multiple times)

Survivors of Suicide Loss Sup…

Jun 4 · 6 – 7 PM

Divine Providence Hospital Board Room, 1st Floor

(multiple times)

Open Mic at The Blue Sky Tavern 6…

Jun 4 · 6:30 PM – 1 AM

The Blue Sky Tavern

(multiple times)

Genealogy Group @ PAL

Mon, Jun 2

10:00 AM

(multiple times)

Chris Scheler at Avenue Ale Hous…

Jun 5 · 7 PM – 2 AM

Avenue Ale House & Pizza Loft

(multiple times)

1st Thursdays Manheim

Jun 5 · 5 – 8 PM

Manheim Downtown

(multiple times)

Kyshona @ Central Market House

Jun 5 · 7 PM

Central Market House

(multiple times)

Noah - The Musical

Tue, Jun 3

11:00 AM

(multiple times)

Read and Explore: Early Literacy an…

Tue, Jun 3

10:00 AM

(multiple times)

Staten Island FerryHawks at La…

Jun 6 · 6:45 PM

Penn Medicine Park

(multiple times)

Lancaster Stormers vs. Staten Island F…

Jun 6 · 6:45 PM

Clipper Magazine Stadium

(multiple times)

Sunset Cruise-In 2025

Jun 6 · 6 – 9 PM

Sunset Outlet

(multiple times)

Lancaster Stormers vs. Staten Island F…

Jun 6 · 6:45 PM

Penn Medicine Park

(multiple times)

Data from: en.wikipedia.org