ZIP Code 17703 in Williamsport, PA

Data Last Updated: February 1, 2026
City:Williamsport, Pennsylvania
County:Lycoming County
Timezone:Eastern (GMT -05:00)
Local Time:9:33:08 PM
Population:No Population Data
Area Codes:272 / 570
Classification:PO Box
Coordinates:41.2411, -77.0017
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https://www.zip-codes.com/zip-code/17703/zip-code-17703.asp

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17703 - Williamsport, PA

ZIP Code 17703, Williamsport

Small Town Unique ZIP No Census Data
LocationLycoming County, PA
Area0 sq mi Single Point
Delivery Points265 (154 businesses)
PO Boxes111
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 17701
Key Facts
  • This is a PO Box ZIP code that doesn't include residential street delivery
  • The post office maintains 111 PO Boxes for customers in the Williamsport area
  • 154 businesses use this ZIP code for their mailing addresses
  • Residents in this area receive street delivery mail through neighboring ZIP code 17701
  • Hepburn Street is the only street with delivery records, where the post office facility is located
  • The ZIP has 172 ZIP+4 records total, split between 118 street records and 54 PO Box records

Postal Service Structure

This arrangement is typical for many small cities where a dedicated PO Box ZIP provides supplemental mail service alongside the main delivery ZIP. The post office serves both local customers who prefer PO Box service and businesses that need a separate mailing address from their physical location. Hepburn Street is the only street with delivery records in this ZIP, reflecting the concentrated nature of this postal facility.

Street Name Patterns

Single Facility

Only one street appears in this ZIP's delivery records—Hepburn Street, where the post office facility is located. This reflects the concentrated, facility-based nature of this PO Box ZIP code.

Business & Employment Statistics


ZIP Code 17703 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:425Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 17703 is located in Lycoming County, Pennsylvania, within the Williamsport, PA Metropolitan Statistical Area (CBSA 48700) and Pennsylvania's 9th Congressional District. This Metro area has a population of 116,111 people, about 0.00% of whom live in ZIP Code 17703. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Williamsport, PASource: Census
CBSA Number:48700Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:116,111Source: Census
MSA:Williamsport, PA MSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:09Source: USPS
Congressional Land Area:5730.09 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:4285312Source: Census
Place Name:Williamsport city; PennsylvaniaSource: Census

Adjacent & Nearby ZIP Codes


17705 | | 17702

Schools in ZIP Code 17703


We could not locate which school district 17703 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Curtin Intrmd Sch 85 Eldred St
Williamsport, PA 17701
District: Williamsport Area School DistrictNearby
Rommelt El Sch 515 West Central Avenue
South Williamsport, PA 17702
District: South Williamsport Area School DistrictNearby
Central El Sch 555 W Mountain Ave
South Williamsport, PA 17702
District: South Williamsport Area School DistrictNearby
Cochran Primary Sch 1500 Cherry St
Williamsport, PA 17701
District: Williamsport Area School DistrictNearby
South Williamsport Area Jshs 700 Percy St
South Williamsport, PA 17702
District: South Williamsport Area School DistrictNearby
St John Neumann Regional Academy 710 Franklin St
Williamsport, PA 17701
District: Private SchoolNearby
Mountain View Christian School 305 Fleming St
South Williamsport, PA 17702
District: Private SchoolNearby
Leisure Acre School 950 Leisure Acre Rd
Allenwood, PA 17810
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 17703


Lycoming College One College Place
Williamsport, PA 17701-5192
Type: Post Secondary
Pennsylvania College Of Technology One College Ave
Williamsport, PA 17701-5799
Type: Post Secondary
Miller-Motte College-Mccann-Lewisburg 7495 Westbranch Hwy
Lewisburg, PA 17837
Type: Post Secondary
Central Susquehanna Intermediate Unit Lpn Career 15 Lawton Lane
Milton, PA 17847
Type: Post Secondary
Bucknell University One Dent Drive
Lewisburg, PA 17837
Type: Post Secondary
Empire Beauty School-Shamokin Dam 30 Baldwin Blvd, Suite 50
Shamokin Dam, PA 17876
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov