Gainesville is a town in Wyoming County, New York, home to about 1,839 people across 36 square miles. Its ZIP codes are 14066 and 14550, and parts of 14427 and 14569 are in Gainesville too.
Homes sold for a median of $251 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
Mostly Gainesville; also Pike and Wethersfield
Mostly Gainesville; also Warsaw and Castile
Mostly Castile; part is in Gainesville
Mostly Warsaw; part is in Gainesville
Each card is that ZIP code’s whole market, including any part outside Gainesville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Gainesville’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Buffalo Niagara International Airport (BUF)36 miles away |
|---|---|
| Nearest city of 250,000+ | Buffalo, NY40 miles away |
| Nearest city of 1 million+ | Philadelphia, PA240 miles away |
Straight-line distances from the center of Gainesville; 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.
Gainesville had 2,009 residents in the 2020 census, down 14% since 2000.
It’s the 684th largest of 1,007 towns in New York by population.
Wyoming County grew from 30,413 residents in 1900 to 40,531 in 2020.
Wyoming County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 76°F in summer, and winter lows average 13°F. About 45.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Warsaw 6 Sw, NY weather station (5 miles away).
8,051 jobs at 754 businesses in Wyoming County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
7 doctors and other health care providers list an office in Gainesville’s ZIP codes.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 3 |
| Physical and occupational therapists | 3 |
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.
Parks (2 nearby)
Grocery stores
Pharmacies
Libraries (1 nearby)
Museums
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 Letchworth Central School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Letchworth Elementary SchoolGainesville | Pre-K–4 | 311 | Public | 2.1 mi |
| Letchworth Middle SchoolGainesville | 5–8 | 279 | Public | 2.1 mi |
| Letchworth Senior High SchoolGainesville | 9–12 | 268 | Public | 2.1 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 Warsaw, Castile, Attica, Orangeville, Pike, Middlebury, Wethersfield and Genesee Falls.
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.