Cortland is a city in Cortland County, New York, home to about 17,450 people across 3.9 square miles. Its ZIP code is 13045.
Homes sold for a median of $155 per square foot in the three months ending August 2026, a seller’s market.
Mostly Cortland; also Cortlandville and Homer
Each card is that ZIP code’s whole market, including any part outside Cortland. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Cortland’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Syracuse Hancock International Airport (SYR)36 miles away |
|---|---|
| Closer regional airport | Ithaca Tompkins Regional Airport (ITH)16 miles away |
| Nearest city of 250,000+ | Buffalo, NY137 miles away |
| Nearest city of 1 million+ | New York, NY177 miles away |
Straight-line distances from the center of Cortland; 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.
Cortland had 17,556 residents in the 2020 census, down 6% since 2000.
It’s the 132nd largest of 1,007 towns in New York by population.
Cortland County grew from 27,576 residents in 1900 to 46,809 in 2020.
Cortland 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 12°F. About 39.5 inches of rain and melted snow fall in a typical year, with about 64 inches of snow.
Source: NOAA 1991–2020 climate normals, Freeville 1 Ne, NY weather station (9 miles away).
14,353 jobs at 981 businesses in Cortland County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
437 doctors and other health care providers list an office in Cortland.
Nearest hospitals
Providers with an office here
| Primary care doctors | 46 |
|---|---|
| Specialist doctors | 48 |
| Dentists | 14 |
| Nurse practitioners and physician assistants | 77 |
| Mental health providers | 174 |
| Physical and occupational therapists | 65 |
| Optometrists | 6 |
| Chiropractors | 7 |
| Pharmacies | 11 |
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 (7 nearby)
Grocery stores (4 nearby)
Pharmacies (4 nearby)
Libraries (1 nearby)
Museums (2 nearby)
Theaters and performance venues
Counts are within about 1.5 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.
Established in 1791.
Colleges and universities
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Cortland City School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Franklyn S Barry Primary SchoolCortland | Pre-K–2 | 417 | Public | 0.6 mi |
| Fe Smith Intermediate SchoolCortland | 3–4 | 291 | Public | 1.2 mi |
| Randall Middle SchoolCortland | 5–6 | 272 | Public | 0.6 mi |
| Cortland Junior High SchoolCortland | 7–8 | 274 | Public | 0.7 mi |
| Cortland High SchoolCortland | 9–12 | 582 | Public | 0.7 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Mary's SchoolCortland | Pre-K–6 | 96 | Roman Catholic | 0.7 mi |
| Cortland Christian AcademyCortland | K–12 | 101 | Baptist | 1.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Cortlandville, Homer, Virgil, Groton and Summerhill.
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.