Boundary Atlas

ZIP code 17815: Bloomsburg, PA

ZIP code 17815 is in Bloomsburg (44% of residents), Espy (5.6%), Almedia (3.6%), Lime Ridge (2.8%), Lightstreet (2.8%), Fernville (1.7%) and Buckhorn (1.1%), in Columbia County (99%), Luzerne County (0.7%) and Montour County (0.2%), Pennsylvania. 38% of its residents live outside city limits. It is in Pennsylvania's 9th congressional district. Its state senate district is State Senate District 27; its state house districts are State House District 109 (99%), State House District 117 (0.7%) and State House District 108 (0.2%).

28,936residents (2020 Census)
125.7 sq miland area
10cities and towns
1congressional district
21voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Bloomsburg44%
Espy5.6%
Almedia3.6%
Lime Ridge2.8%
Lightstreet2.8%
Fernville1.7%
Buckhorn1.1%
Jerseytown0.6%
Rupert0.5%
Mainville0.5%

CountyShare of ZIP residents
Columbia County99%
Luzerne County0.7%
Montour County0.2%

Town or county subdivisionShare of ZIP residents
Bloomsburg town44%
Scott township18%
Hemlock township6.9%
South Centre township6.6%
Main township4.3%
Mount Pleasant township4.2%
Montour township4.0%
Madison township3.6%
Beaver township2.6%
North Centre township2.1%
Orange township1.5%
Black Creek township0.7%
Mifflin township0.7%
Catawissa township0.4%
Derry township0.1%
West Hemlock township<0.1%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 9th congressional district (PA-09)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 27100%

State house districtShare of ZIP residents
State House District 10999%
State House District 1170.7%
State House District 1080.2%

Voting precincts

21 voting precincts overlap ZIP 17815. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:17815")

ZIP 17815 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.