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Monongahela College site with historical marker
Pennsylvania›Greene County

JeffersonPA

A town of 239, settled in 1795.

Photo: Nyttend · Public domain
Photo of Jefferson

Jefferson, PA · Photo: Nyttend · Public domain · Source ↗

Is Jefferson a good place to live?

Among 1,036 Pennsylvania towns, just 5 have a lower share of working residents who work in town than Jefferson. 13% of residents live below the poverty line in Jefferson, against 7.6% in Pennsylvania’s towns and 9.6% across U.S. towns. Jefferson has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

239 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
Getting set up

Moving to Jefferson: who provides what

Who provides power, water and the rest in Jefferson, and how to reach them.

The full setup list →
PowerWest Penn PowerEIAHIFLD · EIA
WaterSouthwestern Pa Water AuthNo health-based violations in 5 years · EPAEPA
Internet2 providers100% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Jefferson’s trash rules yet
SchoolsJefferson-Morgan School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn Pennsylvania you can register online until 15 days before Election Day, in person until 15 days before Election Day, or by mail (received 15 days before).vote.gov
Who runs elections hereGreene County Board of ElectionsGreene County; contacts on the Handbook page.FVAP, Jun 2025
ZIP code1534415344 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Jefferson.

Work & commute

With 0.2 jobs for every working resident, most of Jefferson’s workers commute out

Most working residents leave Jefferson for work: only 1% work in town. The top destinations are Franklin Township (18%), Washington (8%) and Jefferson Township (4%). Half commute less than 17 miles.

1%work in town
JeffersonPennsylvania townsU.S. towns
Median household income$74,000$81,000$80,000
Average trip to work25 minutes26 minutes25 minutes

Where working residents work

In Jefferson1%
Franklin Township18%
Washington8%
Jefferson Township4%
Waynesburg4%
17 mi
median commute distance
23
jobs based in Jefferson
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Four seasons and pleasant summers in Jefferson

Jefferson has chilly, snowy winters and pleasant summers. July afternoons reach 84°, January nights drop to 22° and about 30 inches of snow falls in a winter.

30″snow a winter

Typical low → high °F

Winter24–41°
Spring39–63°
Summer60–82°
Fall43–65°
Oct 15
typical first frost
May 3
typical last frost
+0.9°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Natural hazards

High risk in Jefferson, with inland flooding at the top

Expected storm and flood damage is higher than in 61% of U.S. communities.

61risk score of 100
FEMA risk score
61High riskLowerHigher
Inland flooding
1
federal disasters paid out here

FEMA National Risk Index · OpenFEMA

Health

How healthy Jefferson is

Jefferson beats the Pennsylvania average on 3 of 26 CDC measures and trails it on 1. 19% of adults binge drink in Jefferson, where Pennsylvania’s towns sit at 18% and U.S. towns at 16%. 15% of adults report frequent mental distress in Jefferson.

JeffersonPennsylvania townsU.S. towns
Binge drink (CDC PLACES)19%18%16%
Frequent mental distress (CDC PLACES)15%16%17%
Frequent physical distress (CDC PLACES)12%14%14%
Fair or poor health (CDC PLACES)16%19%19%
26 measures vs. Pennsylvania
3 better22 too close to call1 worse
What stands outJeffersonPA
Fewer older adults who have lost all their teeth11.5%14.5%
Fewer adults in fair or poor health16.1%18.7%
More adults who have had cancer10.3%8.8%
UPMC Greene
6.5 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Who lives here

An age mix much like Pennsylvania’s

No broad age group is more than 4 points off the Pennsylvania average. 16% of Jefferson residents are 65 or older. Jefferson has lost 6.3% of its people since 2020, down to 239 in the Census Bureau’s 2025 estimate.

40.8median age · PA 40.9
JeffersonPennsylvania townsU.S. towns
Aged 65 or older16%21%18%
Bachelor’s degree or more, 25+32%29%29%
Median age40.8 years43.2 years40.5 years
JeffersonPennsylvaniaUnited States

Ages · share of residents

Education · adults 25 and older

No diploma9%
High school42%
Some college10%
Associate’s7%
Bachelor’s16%
Graduate17%

Women and men · all residents

46% women, 54% men

That’s an even split within the survey’s margin of ±6.8 points. Across Pennsylvania, 50.7% of residents are women.

Ages and education in Jefferson
JeffersonPAU.S.
Under 1010.6%10.8%11.6%
10 to 178%9.7%10.3%
18 to 244.3%9%9.1%
25 to 3419.9%13%13.7%
35 to 4411.3%12.6%13.2%
45 to 547%11.9%12.2%
55 to 6423.3%13.6%12.7%
65 to 7412.3%11.4%10.2%
75 and older3.3%8.1%7%
No diploma8.6%7.9%10.4%
High school42.2%32.9%26%
Some college9.5%15.1%19.1%
Associate’s7.3%8.9%8.8%
Bachelor’s15.5%20.9%21.6%
Graduate16.8%14.3%14.1%

Census population estimates, 2025 · U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 200, single groups can be off by several points

Keep exploring

Everything we know about Jefferson

16pages on Jefferson
After high school

Colleges nearby

2 within 15 miles of the center of Jefferson

A commuter town

99% of working residents leave Jefferson for work

Where Jefferson’s working residents go each day. Line width shows the share.

18% → Franklin Township Franklin Township 18% 8% → Washington Washington 8% 4% → Jefferson Township Jefferson Township 4% 4% → Waynesburg Waynesburg 4% 4% → Pittsburgh Pittsburgh 4% 4% → Cumberland Township Cumberland Township 4% Jefferson · 1% stay
23jobs based in Jefferson
1%of working residents work in town
17 mimedian commute distance

Census LEHD 2023

About Jefferson

Borough in Pennsylvania, US

Jefferson is a borough in Greene County, Pennsylvania, United States. The population was 253 at the 2020 census, a decline from the figure of 270 tabulated in 2010. The borough was named after Thomas Jefferson.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Established
1795
Area
0.2 sq mi
Elevation
960 ft
ZIP code
15344

Questions about Jefferson

Short answers, built from the data on this page.

Is Jefferson, PA a good place to live?

Jefferson has fewer than 1,000 residents, too few for fair grades; the figures below are still real.