COUNTY · PA

Lebanon County, Pennsylvania

Lebanon County is a county in Pennsylvania with FIPS code 42075 and an estimated population of 144,252 (Census 2023), 24th largest of 67 in the state.

County facts

Name
Lebanon County
State
Pennsylvania
Type
county
FIPS code
42075
State FIPS
42
Population (2023)
144,252
Change since 2020
+0.7%
State rank
24 of 67

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in Pennsylvania

Questions

What is the FIPS code for Lebanon County?

Lebanon County, Pennsylvania has the five-digit FIPS code 42075: 42 for the state and 075 for the county.

What state is Lebanon County in?

Lebanon County is in Pennsylvania.

How do I know if an address is in this county?

Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.

Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.