Potter County area

Potter County, Pennsylvania covers 1,081.5 square miles: 1,081.2 square miles of land and 0.216 square miles of water. Its county seat is Coudersport. An estimated 15,897 people lived there in 2025.

Official Census measurements · GEOID 421052026 Gazetteer · retrieved September 27, 2026
Land area1,081.2 mi²
Water area0.216 mi²
Population (2025)15,897
People per mi²15

County outline

Generalized outline of Potter County, Pennsylvania
2025 Census cartographic boundary, fitted to this frame. County maps are not at a common scale. The 2026 area measurements below come from the separate Gazetteer release. Map source and limitations.

Where Potter County is located

Potter County highlighted on a map of all U.S. county equivalents. About the maps

Area breakdown

Land accounts for 100% of Potter County’s measured area and water for 0%. Its combined area converts to 2,801 square kilometers or approximately 692,138 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land1,081.2492,800.422691,999.4
Water0.2160.559138.2
Total1,081.4652,800.981692,137.6

How Potter County compares

By original Census land area, Potter County ranks #6 of 67 in Pennsylvania and #589 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.655 times the Pennsylvania county-equivalent median of 653.3 square miles. It accounts for 2.4% of the combined county land area in the state.

See the complete Pennsylvania ranking · What counts as a county equivalent?

Population and density of Potter County

The Census Bureau estimates that 15,897 people lived in Potter County on July 1, 2025. That ranks #2,108 of 3,222 county equivalents nationally and #63 of 67 in Pennsylvania. Since the April 1, 2020 estimates base of 16,403, the population has declined by 506 (−3.1%), compared with +0.4% for Pennsylvania as a whole.

With 1,081.2 square miles of land, that is 15 people per square mile (5.7 per km²), placing Potter County #2,483 nationally for density and #65 in Pennsylvania. The median county equivalent has 47 people per square mile; the Pennsylvania median is 137. Put another way, there are about 44 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate16,38916,32516,20516,05016,01015,897
Change—−64−120−155−40−113

U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.

Cities and towns in Potter County

Potter County is divided into 30 municipalities and townships. In Pennsylvania, county subdivisions are local governments, and together they cover all of the county’s land and residents.

The most populous is Coudersport borough, with 2,281 residents (14.3% of the county). The largest by land is Wharton township, at 113.2 mi², or 10.5% of the county’s land.

County subdivisionPopulation 2025Since 2020Land mi²Share of county land
Coudersport boroughCounty seat2,281−3.9%5.6340.5%
Shinglehouse borough1,060−4%2.0790.2%
Roulette township1,055−3.8%32.63%
Harrison township1,003−2.1%36.43.4%
Galeton borough947−3.8%1.2710.1%
Eulalia township880−3.2%31.12.9%
Sweden township839−3.3%33.83.1%
Sharon township767−2.7%343.1%
Genesee township698−3.5%35.73.3%
Ulysses township636−1.5%75.57%
Bingham township607−1.9%35.73.3%
Ulysses borough583−2.5%4.0540.4%
Hebron township572−3.1%43.74%
Austin borough463−3.7%4.0410.4%
Homer township427−3.8%323%
Show the other 15 subdivisions
NamePopulation 2025Since 2020Land mi²
West Branch township394−1%62.1
Allegany township390−1.8%40.5
Hector township336−2%41.1
Pike township326−2.7%36.6
Keating township284−2.7%41.5
Abbott township221−2.6%70
Oswayo township221−1.8%37.6
Clara township172−1.7%19.6
Portage township154−3.8%37.6
Oswayo borough127−3.8%1.081
Summit township125−3.1%49.2
Wharton township115−3.4%113.2
Pleasant Valley township77−1.3%19.7
Sylvania township73−3.9%29.7
Stewardson township64−4.5%74.1

Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each subdivision inside Potter County. Land: 2026 Census Gazetteer. How communities are listed.

Metropolitan area

Potter County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.

ZIP codes

15 ZIP Code Tabulation Areas have land in Potter County; 12 of them have most of their land inside the county, and the others mainly cover neighboring areas.

167201674316746167481691516921169221692316927169371694116943169481695017729

ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.

Counties bordering Potter County

Potter County shares a land border with 7 county equivalents, including 2 in New York. It has more land than 4 of them. The largest neighbor is Steuben County (1,390.5 mi²) and the smallest is Cameron County (396.1 mi²). Together with its neighbors, Potter County forms a block of 8,129.7 mi² of land, of which it holds 13.3%.

Map of Potter County and the 7 county equivalents that border it Tioga County, Pennsylvania: 1,133.9 mi² landMcKean County, Pennsylvania: 979.7 mi² landAllegany County, New York: 1,029.5 mi² landClinton County, Pennsylvania: 889.8 mi² landCameron County, Pennsylvania: 396.1 mi² landSteuben County, New York: 1,390.5 mi² landLycoming County, Pennsylvania: 1,228.9 mi² land
Potter County (dark) and its bordering county equivalents. Select a neighbor to open its profile. Drawn from the 2025 Census cartographic boundaries in an equal-area projection. How borders are determined.
Bordering county equivalentLand mi²Size vs. PotterCompare
Steuben CountyNew York1,390.51.3× largerCompare
Lycoming County1,228.91.1× largerCompare
Tioga County1,133.9about the sameCompare
Allegany CountyNew York1,029.51.1× smallerCompare
McKean County979.71.1× smallerCompare
Clinton County889.81.2× smallerCompare
Cameron County396.12.7× smallerCompare

How big is Potter County compared with U.S. states?

Potter County has more land than 1 of the 50 states. It is about 1 times the land area of Rhode Island (1,033.9 mi²), while Delaware, the next larger state, has 1.8 times as much land (1,948.6 mi²). Pennsylvania’s county land could hold about 41 areas the size of Potter County.

Land area: Potter County and the closest-sized states
Rhode Island1,033.9 mi²
Potter County1,081.2 mi²
Delaware1,948.6 mi²

Another way to picture it: the same land area would fill a square about 32.9 miles (52.9 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.

State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.

What stands out about Potter County?

Potter County has more land than 2,633 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Potter County1,081.2 mi²
Pennsylvania median653.3 mi²
National median604.5 mi²

A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.

Does including water change its rank?

Using land plus water places Potter County at #686 nationally by total area, 97 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.

Its water share is 0%, compared with a national county-equivalent median of 1.2% — 1.1 percentage points lower. This describes the statistical geography’s land/water mix, not flood exposure or developable land.

Closest positions in the national land ranking

These entries sit immediately beside Potter County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#588Erath County, Texas1,083.2Compare
#589Potter County, Pennsylvania1,081.2This county
#590Washington County, Alabama1,080.3Compare

Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.

Representative coordinates

The Census internal point is 41.748587, -77.894436. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.

Source and precision

U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 2,800,422,662 m²; AWATER: 558,970 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.

Download the official county source ZIP ↗ · Methodology

Common questions

How big is Potter County?

Potter County, Pennsylvania has 1,081.2 square miles (2,800.4 km²) of land and 0.216 square miles of water, for a total area of 1,081.5 square miles. It ranks #589 of 3,222 U.S. county equivalents by land area.

Is Potter County the largest county in Pennsylvania?

No. Potter County ranks #6 of 67 in Pennsylvania by land area. The largest is Lycoming County, with 1,228.9 square miles of land.

What counties border Potter County?

Potter County shares a land border with Tioga County, McKean County, Allegany County, New York, Clinton County, Cameron County, Steuben County, New York, and Lycoming County.

What is the population of Potter County?

The Census Bureau estimates Potter County had 15,897 residents on July 1, 2025, ranking #2,108 of 3,222 county equivalents. That is 15 people per square mile of land.

What is the county seat of Potter County?

The county seat of Potter County is Coudersport.

What cities and towns are in Potter County?

Potter County has 30 county subdivisions (cities, towns and townships). The most populous five are Coudersport borough, Shinglehouse borough, Roulette township, Harrison township, and Galeton borough.

Is Potter County part of a metropolitan area?

No. Potter County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.

How many ZIP codes are in Potter County?

15 ZIP Code Tabulation Areas have land in Potter County, and 12 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

How does Potter County compare with U.S. states?

It has more land than 1 of the 50 states, including Rhode Island (1,033.9 square miles of land).

How many acres of land are in Potter County?

The land measurement converts to approximately 691,999 acres. Including water, total area is approximately 692,138 acres. One square mile equals 640 acres.

Why might another source show a different area?

Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.

Can this establish a property boundary?

No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.

Cite this county

Download the complete CSV or JSON dataset