GetZips
ZIP Code13045

Cortland, NY

Cortland County · New York · United States
Home to 28,388 people across 107.854 square miles.

Eastern12 ZIPs in county

At a glance

13045 by the numbers

Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.

Population
28k
±707 · top 25% nationally
Median household income
$67,028
US median $70,109 · 45th pctile
Median home value
$162,700
US median $207,500 · 35th pctile
Median age
32.4
US median 42 years
Population density
263/mi²
66th pctile most dense
Land area
107.854 mi²
plus 0.336 mi² water

Location

Where 13045 is

42.584512, -76.190686 · Census ZCTA internal pointOpen larger map →
Coordinates42.584512, -76.190686
Time zoneAmerica/New_York
CountyCortland County
StateNew York (NY)
Land area107.854 mi²
Coordinate sourceCensus ZCTA internal point

Local time

America/New_York

—:—:—

Current weather

Live from the National Weather Service

Loading forecast…

Distance to major cities

Straight-line, computed from coordinates

New York, NY171.6 mi
Philadelphia, PA189.5 mi
Boston, MA262.0 mi
Chicago, IL586.8 mi

People

Who lives in 13045

28,388 residents in 11,238 households, averaging 2.53 people per household. The largest age group is 18-24 at 23.9% of residents.

Age distribution

Share of residents by age band

Under 1817.0%
18-2423.9%
25-3411.7%
35-4410.2%
45-5410.6%
55-6412.4%
65+14.3%

Households

Composition and size

Total households11,238
Average household size2.53
Family households56.5%
Living alone32.9%
Median age32.4 years
Households with internet86.7%

Race & ethnicity

Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.

White88.4%
Black3.0%
Asian1.8%
Native American0.1%
Other1.6%
Two or more5.2%
Hispanic / Latino4.9%

Income & work

What people earn in 13045

The median household here earns $67,028 a year, below the US median of $70,109, which puts 13045 ahead of 45% of American ZIP codes. 15.5% of residents live below the poverty line.

Compared to the US

This ZIP against the national median

Median household income$67,028
LowestHighest
Higher than 45% of all US ZIP codes.
Median household income$67,028 ±$3,965
Per capita income$32,114
Poverty rate15.5%
Unemployment rate5.6%
Labor force participation62.7%

Household income distribution

Share of households in each bracket

<$25k20.2%
$25-50k16.6%
$50-75k18.6%
$75-100k14.8%
$100-150k17.3%
$150-200k6.9%
$200k+5.6%

Educational attainment among residents 25 and older: 29.7% hold a bachelor's degree or higher, 90.1% finished high school.

Housing

Homes and rent in 13045

A typical home is valued at $162,700, and median rent runs $905 a month. Ownership is close to even at 58.0% owned, and the typical building went up in 1958.

Costs

Typical values

Median home value$162,700
Median gross rent$905/mo
Median year built1958
Housing units12,420
Vacancy rate9.5%

Own vs. rent

Of 11,238 occupied units

Owner-occupied58.0%
Renter-occupied42.0%
Owner households6,517
Renter households4,721

Building types

Units by structure size

Single family57.8%
2-4 units21.0%
5-19 units14.5%
20+ units6.7%

Getting to work

How 13045 commutes

70.6% of workers drove alone, and the average one-way trip takes 20.3 minutes.

Mode of transport

Workers 16 and older

Drove alone70.6%
Carpooled11.3%
Public transit1.5%
Walked6.9%
Bike0.5%
Worked from home7.9%

Travel time

Mean commute 20.3 minutes

<10 min30.4%
10-1935.0%
20-2910.2%
30-4414.7%
45-596.9%
60+2.8%

Overview

Understanding ZIP code 13045

ZIP code 13045 is assigned to Cortland, NY, and falls within Cortland County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 28,388 people live inside it.

At 263 residents per square mile spread over 107.854 square miles, 13045 reads as a small-town area. It is a populous postal code, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Household earnings track close to the national picture. The median of $67,028 puts 13045 near the middle of the pack, ahead of 45% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.

Living here

What life in Cortland looks like

Housing in 13045 costs below the national median. A typical home is valued at $162,700 against a US median of $207,500, and median gross rent runs $905 a month. The split between owning and renting is fairly even at 58.0% owner-occupied, which tends to indicate a mix of housing types rather than one dominant form.

The building stock is dominated by detached single-family houses, which account for 57.8% of housing units here. The median construction year is 1958, making the housing here mid-century.

The population skews younger than the country as a whole, with a median age of 32.4 against 42 nationally. The average household holds 2.53 people, and 56.5% are family households.

Getting to work takes 20.3 minutes on average one way. The dominant mode is drove alone at 70.6% of workers.

Where to stay

Where to stay in Cortland, NY

Cortland is a smaller community, so options inside 13045 may be limited to a handful of independent inns, motels or bed-and-breakfast properties. Travellers often widen the search to the surrounding area, where the choice is greater and prices are usually competitive.

Median rent in 13045 is $905 a month, which sits in the middle of the national range; accommodation pricing locally tends to be similarly mid-market. For reference, New York, NY is about 171.6 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.

Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.

Book a Hotel →

Opens Booking.com in a new tab. We are not affiliated with Booking.com and receive nothing from this link.

Practical uses

What ZIP code 13045 is used for

Beyond addressing mail, 13045 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 13045 offers a compact profile of Cortland: 28,388 residents, a median household income of $67,028, 29.7% of adults holding a bachelor's degree or higher, and an unemployment rate of 5.6%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 13045 may cover parts of several distinct areas, and a single neighbourhood in Cortland may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.

Look up another

Search any ZIP code

Questions

Common questions about 13045

What city is ZIP code 13045 in?
13045 serves Cortland, New York, in Cortland County, United States.
What is the population of 13045?
About 28,388 people live in ZIP code 13045, according to the US Census Bureau's 2019–2023 American Community Survey 5-Year Estimates. The margin of error on that figure is ±707. That works out to roughly 263 people per square mile.
What is the average income in 13045?
The median household income in 13045 is $67,028 per year, compared with a US median of $70,109. Per capita income is $32,114. Median income is more representative than an average because it isn't skewed by a small number of very high earners.
How expensive is housing in 13045?
The median home value is $162,700 and median gross rent is $905 a month. 58.0% of occupied homes are owner-occupied.
Is 13045 a good place to live?
That depends on what you're looking for, but here are the facts: 29.7% of adults hold a bachelor's degree or higher, the unemployment rate is 5.6%, and the median age is 32.4. The average commute is 20.3 minutes. We publish the numbers and let you weigh them.
What time zone is 13045 in?
13045 observes Eastern Time (America/New_York). This zone observes daylight saving time.
How big is ZIP code 13045?
ZIP code 13045 covers 107.854 square miles of land plus 0.336 square miles of water, per the US Census Bureau's 2023 Gazetteer files.
Is 13045 urban, suburban or rural?
By population density, 13045 reads as a small-town area. It holds 263 people per square mile across 107.854 square miles of land. For reference, densities above 10,000 per square mile generally indicate an urban core, 1,000–3,000 is typically suburban, and under 200 is rural. These are rules of thumb rather than official designations — the Census Bureau classifies urban and rural areas by census block, not by ZIP code.
How much is rent in 13045?
Median gross rent in 13045 is $905 a month, according to the American Community Survey. Gross rent includes contract rent plus the estimated cost of utilities and fuels, so it is closer to what a tenant actually pays than a headline rent figure. Of 11,238 occupied homes here, 4,721 are rented.
What is the commute like from 13045?
The average one-way commute from 13045 takes about 20.3 minutes. The most common way to travel is drove alone, used by 70.6% of workers aged 16 and over. Commute figures cover people who were employed and working outside the home during the survey period.
How many people work in 13045?
About 14,355 residents of 13045 are employed. Labor force participation stands at 62.7% and the unemployment rate is 5.6%. Note this counts residents by where they live, not by where they work — a ZIP with many offices can have far more jobs than employed residents.
Where should I stay when visiting 13045?
Accommodation in and around Cortland, NY ranges with the character of the area. See the 'Where to stay' section on this page for local context, and use the live search there for current availability and pricing.
Does 13045 cover more than one city or county?
This page lists Cortland as the primary place and Cortland County as the county. ZIP codes follow mail delivery routes rather than municipal or county lines, so a single code can straddle boundaries, and USPS also recognises alternate acceptable city names for many codes. If you need the definitive answer for a specific street address, the USPS ZIP Code Lookup is the authority.
Can ZIP code 13045 change?
Yes. USPS adjusts ZIP codes as delivery volumes shift — codes are occasionally split, merged, retired or newly created, and boundaries move more often than most people assume. The Census Bureau's ZCTA definitions, which underpin the demographic figures on this page, are redrawn only once a decade, so the two can drift apart between censuses.

Methodology

Where this data comes from

  • Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
  • Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 13045. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
  • Land and water area — US Census Bureau 2023 Gazetteer Files.
  • Weather — NOAA National Weather Service, fetched live in your browser.
  • Map — OpenStreetMap contributors (ODbL).
On accuracy. ACS figures are survey estimates, not counts. The margin of error shown alongside the population figure means the true value has a 90% chance of falling in that range. For small ZIP codes the error can be large relative to the estimate — treat the direction as more reliable than the exact number. This page reports data for ZCTA 13045, the Census approximation of the USPS delivery area.