Cortland, NY ZIP Codes
One ZIP code serves Cortland, New York: 13045. Together they are home to 28,361 residents in 11,397 households. That is more than the 17,450 people counted inside Cortland city limits, because these ZIP codes reach past its boundary.
Cortland city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 17,450 |
| Households | 7,019 |
| Median household income | $59,482 |
| Median home value | $152,600 |
| Median age | 27.4 |
| Median rent | $975 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,361 |
| Households (sum of ZIP codes) | 11,397 |
| Median household income, range across ZIP codes | $69,961 (13045) to $69,961 (13045) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,961 |
| Homeowners | 58.3% |
| Households with kids under 18 | 26.7% |
| Moved in the past year | 20.0% |
| Carrier routes in EDDM2GO's route library | 18 routes, 11,392 homes (1 of 1 ZIP codes) |
Every ZIP code in Cortland
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13045 | Cortland | 28,361 | 11,397 | $69,961 | $167,500 | 58.3% | 26.7% | 20.0% | 18 | 12,280 | 4% of its land; mailing city |
A ZIP code is listed for Cortland when at least 10% of its land lies inside Cortland city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Cortland. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Cortland.
Counties
- Cortland County — 16 ZIP codes
Price a mailing to Cortland ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Cortland, NY?
- 13045. A ZIP code is listed for Cortland when at least 10% of its land lies inside Cortland city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Cortland.
- What is the population of Cortland, NY?
- The Census Bureau counts 17,450 residents inside Cortland city limits (ACS 2020–2024). The 1 ZIP code that serve Cortland hold 28,361 residents in all.
- What is the median household income in Cortland, NY?
- $59,482 inside Cortland city limits, per the Census Bureau. Across its ZIP codes the medians run from $69,961 to $69,961.
- How many carrier routes and mailboxes are in Cortland, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 18 carrier routes reaching 11,392 residential and 888 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.