Jefferson Borough (York County) is a borough in York County, Pennsylvania, home to about 437 people across 0.6 square miles. Its ZIP code is 17311, and parts of 17362 are in Jefferson Borough (York County) too.
Homes sold for a median of $179 per square foot in the three months ending August 2026, a seller’s market.
Population437716 per sq mi
Median home value$234,100Census, as estimated by owners
Price per sq ft$179Sold homes, 3 months to August 2026
Sold over asking40%Latest 3 months
ZIP codes in Jefferson Borough (York County)
2 ZIP codes, 1 shared with neighboring towns
Codorus, PA17311Not enough recent sales for market figures yet.
Mostly North Codorus; part is in Jefferson Borough (York County)
Each card is that ZIP code’s whole market, including any part outside Jefferson Borough (York County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
The Jefferson Borough (York County) guide is on the way
We’re writing up Jefferson Borough (York County)’s story and what everyday life there is like, for people thinking about moving in.
History
What it’s like to live there
Getting around
Things to do
Are you a local agent who knows Jefferson Borough (York County) well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
Around Jefferson Borough (York County)
Distances
Nearest major airport
Baltimore/Washington International Thurgood Marshall Airport (BWI)48 miles away
Closer regional airport
Harrisburg International Airport (MDT)24 miles away
Nearest city of 250,000+
Baltimore, MD41 miles away
Nearest city of 1 million+
Philadelphia, PA92 miles away
Straight-line distances from the center of Jefferson Borough (York County); driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Who represents Jefferson Borough (York County)
U.S. Representative · Pennsylvania’s 11th DistrictLloyd Smucker (R)
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Jefferson Borough (York County) had 658 residents in the 2020 census, up 4% since 2000.
It’s the 2222nd largest of 2,568 towns in Pennsylvania by population.
York County grew from 116,413 residents in 1900 to 456,438 in 2020.
York County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 85°F in summer, and winter lows average 21°F. About 42.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, York Ap, PA weather station (4 miles away).
Jobs in York County
176,202 jobs at 8,840 businesses in York County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
1 doctors and other health care providers list an office in Jefferson Borough (York County).
Nearest hospitals
Upmc HanoverGeneral hospital · emergency room · CMS rating 4 of 5 · Hanover7.1 miles
Upmc MemorialGeneral hospital · emergency room · CMS rating 4 of 5 · York7.2 miles
Wellspan Surgery and Rehabilitation HospitalGeneral hospital · no emergency room · York9.1 miles
Providers with an office here
Primary care doctors
1
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Places in and around Jefferson Borough (York County)
Parks (1 nearby)
Spring Grove Soccer Complex · 19 acres0.6 mi
Grocery stores
Kennie's Market1.9 mi
Libraries
Glatfelter Memorial Library2.0 mi
Glatfelter Memorial Library2.0 mi
Museums
Hanover Junction4.9 mi
Counts are within about 1 mile of the center of town.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.