Chatham is a township in Tioga County, Pennsylvania, home to about 604 people across 35 square miles. It has no ZIP code of its own: it’s part of 16935 and 16950.
Homes sold for a median of $120 per square foot across 2 ZIP codes in the three months ending August 2026, and 0 of 2 were seller’s markets.
Mostly Middlebury; part is in Chatham
Mostly Westfield Borough; part is in Chatham
Each card is that ZIP code’s whole market, including any part outside Chatham. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Chatham’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Frederick Douglass Greater Rochester International Airport (ROC)85 miles away |
|---|---|
| Closer regional airport | Elmira Corning Regional Airport (ELM)33 miles away |
| Nearest city of 250,000+ | Buffalo, NY100 miles away |
| Nearest city of 1 million+ | Philadelphia, PA177 miles away |
Straight-line distances from the center of Chatham; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Chatham had 610 residents in the 2020 census, up 4% since 2000.
It’s the 2072nd largest of 2,568 towns in Pennsylvania by population.
Tioga County grew from 49,086 residents in 1900 to 41,045 in 2020.
Tioga County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 79°F in summer, and winter lows average 14°F. About 42.5 inches of rain and melted snow fall in a typical year, with about 61 inches of snow.
Source: NOAA 1991–2020 climate normals, Wellsboro 4 Sw, PA weather station (14 miles away).
10,628 jobs at 868 businesses in Tioga County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
4 doctors and other health care providers list an office in Chatham’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 2 |
|---|---|
| Dentists | 1 |
| Mental health providers | 1 |
| Pharmacies | 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.
Grocery stores
Libraries
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Northern Tioga SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Westfield Area El SchWestfield | K–6 | 315 | Public | 6.5 mi |
| Cowanesque Valley JSHSWestfield | 7–12 | 365 | Public | 7.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Westfield Borough, Westfield Township, Middlebury, Clymer Township, Brookfield, Harrison Township (Potter County), Farmington Township (Tioga County) and Hector.
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.