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Duncan

A township of 189 people in Tioga County, Pennsylvania
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Now in Duncan

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Weather

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Around town

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Headlines via Google News · Articles belong to their publishers.

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Around town

The places and views that make it Duncan

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Outdoors in Duncan

Parks & trails →
Conserved land31%3,988 of 12,757 acres
Trails17 mi0.9 mi per sq mi
Parks & preserves1named on the map

Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

1940 Census Enumeration District Maps - Pennsylvania - Tioga County - Duncan - ED 59-121880
From Duncan’s story

1940 Census Enumeration District Maps - Pennsylvania - Tioga County - Duncan - ED 59-12, 1880

Photo · Wikimedia Commons

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Know Duncan

The town at a glance, and the guide to how things work

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About Duncan

Township in Pennsylvania, US
189Population
19.8 sq miArea

Duncan Township is a township in Tioga County, Pennsylvania, United States. The population was 188 at the 2020 census.

Official town website ↗

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

Town numbers

Living in Duncan

Work & commute in Duncan

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Most working residents leave Duncan for work: only 4% work in town. The top destinations are Wellsboro (9%), Williamsport (9%) and Blossburg (7%). Half commute less than 23 miles.

Wellsboro
9%
Williamsport
9%
Blossburg
7%
Canton
5%
Census LEHD 2023 · ACSWork & commute in Duncan →

Health in Duncan

Compared with Pennsylvania

≈Just like Pennsylvania

No difference on any of 5 measures is outside the margin of error.

BetterToo close to callWorse

What stands out

Nothing stands out: Duncan tracks Pennsylvania closely.

Care nearby

UPMC WellsboroWellsboro · 7 mi · ER · rural critical access
Wellsboro Laurel Health CenterWellsboro · 7.2 mi · sliding-scale fees
Primary careNo shortage
DentalShortage · county-wide
Mental healthNo shortage
CDC PLACES 2025 · modeled estimates for adults · ZIP codes 16901, 16938 · CMS · HRSAHealth in Duncan →

Natural hazards in Duncan

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Duncan →

Climate in Duncan

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Duncan has cold, snowy winters and pleasant summers. A typical July afternoon reaches 80°, a January night drops to 15°, and about 54 inches of snow falls in a normal winter.

34° / 17°Winter
56° / 33°Spring
78° / 54°Summer
59° / 38°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Duncan →

Libraries near Duncan

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Nearest: Green Free Library of WellsboroWellsboro · 7 miles · 55 hrs a week

Famous people close to Duncan

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Where Duncan is

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Imported town boundary

Pennsylvania · PA · Tioga CountyTown boundary on OpenStreetMap →

How things work in Duncan

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You’re in Duncan, PATioga CountyView boundary

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01