What is the population of Duncan?

The population of Duncan, PA is 220.

Where is Duncan located?

Duncan, PA is located at latitude 41.6520200 and longitude -77.2577500. It is in United States.

What is the area of Duncan?

The area of Duncan, PA is 19.8 km².

What is the elevation of Duncan?

Duncan, PA has an elevation of 561 meters (1841 feet) above sea level.

What time zone is Duncan in?

Duncan, PA is in the America/New_York time zone.

What state is Duncan in?

Duncan is in the state of Pennsylvania, United States.

What county is Duncan, PA in?

Duncan is in Tioga County, Pennsylvania.

How has the population of Duncan changed?

The population of Duncan, PA has increased from 208 (2010) to 220 (2020), a change of 5.8%.

Duncan, PA - Geographic Facts & Maps

Duncan: township in Tioga County, Pennsylvania.

About

Duncan is a township located in the county of Tioga in the U.S. state of Pennsylvania. Its population at the 2010 census was 208 and a population density of 11 people per km². After 10 years in 2020 city had an estimated population of 220 inhabitants.

Quick Facts about Duncan

Population	220 (2020)
Country	United States of America
State	Pennsylvania (United States)
County	Tioga County
Area	19.8 km²
Latitude & Longitude	41.6520,-77.2578
Time Zone	America/New_York
Local time	12:06:08 (7th November 2026)
Density	11 Pop. per km² as of 2020
Population growth	5.77% (2010-2020)
Weather	49℉ Partly Sunny then Chance Rain Showers 7-days weather

Geography

Duncan is located at 41°39'7"N 77°15'28"W (41.6520200, -77.2577500).

Duncan map

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Weather

49°F

Partly Sunny then Chance Rain Showers

5 to 10 mph W Today

A chance of rain showers after noon. Partly sunny, with a high near 49. West wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts le...

7-Day Forecast

Demographics

The population of Duncan increased by 5.77% in 10 years.

Year	Population	% Change	Method
2010	208	-	census
2011	212	1.92%	estimation process
2012	212	0%	estimation process
2013	213	0.47%	estimation process
2014	213	0%	estimation process
2015	214	0.47%	estimation process
2016	214	0%	estimation process
2017	216	0.93%	estimation process
2018	219	1.39%	estimation process
2019	221	0.91%	estimation process
2020	220	-0.45%	estimation process

Nearby Schools and Colleges

Schools and campuses linked to Duncan, PA. Select a name to open its map and contact details.

Code	Name	City	ZIP
213783	Mansfield University of Pennsylvania	Mansfield (PA)	16933

Nearby Post Offices

Closest post offices linked to Duncan.

Post Office Name	City	ZIP
Morr Post Office	Morris (PA)	16938

Other places with the same name (2)

Duncan, Oklahoma city in Oklahoma. with a population of 22,259 people.
Duncan, South Carolina human settlement in Spartanburg County, South Carolina, United States of America. with a population of 3,715 people.

Other cities in Tioga County

Cities, towns, neighborhoods & other populated places in Tioga County , PA.

City Name	Population	Title
Antrim	15,871	Unincorporated community in Tioga County, Pennsylvania
South Union	10,106	Township in Fayette County, Pennsylvania
Kennedy	8,080	Township of Pennsylvania
Wellsboro	3,205	Borough in Tioga County, Pennsylvania
Mansfield	2,972	Borough in Tioga County, Pennsylvania, United States
Elkland	1,724	Borough of Pennsylvania
Blossburg	1,471	Borough of Pennsylvania
Morris	1,096	Unincorporated community in Tioga County, Pennsylvania
Westfield	1,027	Borough of Pennsylvania
Covington	1,011	Township in Tioga County, Pennsylvania

Duncan, Pennsylvania