Zip Code 13021
Auburn, New York — Cayuga County
📍 ZIP code 13021 is in Auburn, Cayuga County, New York.
ZIP code 13021 is located in Auburn, Cayuga County, New York. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 37,479. The area code for ZIP code 13021 is 315.
Quick Answer
Zip code 13021 is in Auburn, New York (Cayuga County). It has a population of 37,479, median household income of $58,946, and median home value of $169,300.
Population
37,479
Income
$58,946
Home Value
$169,300
Climate
81°F / 15°F
About Zip Code 13021
Zip code 13021 is located in Auburn, New York, within Cayuga County. Home to approximately 37,479 residents, this area sits at an elevation of 725 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 315.
The median household income is $58,946 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $169,300, and the cost of living index is 66 (34% below the national average of 100).
Summers average a high of 81°F while winters drop to 15°F. The area receives about 44 in of rain and 109 in of snow annually. The zip code covers 120.2 square miles of land area and 0.2 square miles of water.
Key Statistics
37,479
$58,946
$169,300
Eastern (EST/EDT)
315
725 ft
120.2 sq mi
43
18,847
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Compare With Nearby Zip Codes
| Metric | 13021 | 13034 | 13160 | 13152 | 13060 | 13147 |
|---|---|---|---|---|---|---|
| City | Auburn, NY | Cayuga, NY | Union Springs, NY | Skaneateles, NY | Elbridge, NY | Scipio Center, NY |
| Population | 37,479 | 2,088 | 2,321 | 7,548 | 2,845 | 1,043 |
| Median Income | $58,946 | $102,813 | $88,750 | $102,727 | $60,661 | $74,861 |
| Home Value | $169,300 | $177,500 | $187,500 | $427,600 | $116,600 | $154,300 |
| Cost of Living | 66 | 88 | 84 | 139 | 60 | 68 |
| Median Age | 43 | 44.7 | 42.9 | 52.3 | 42.2 | 40 |
Cost of Living
100 = National Average. Auburn's cost of living is 34% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.9x
Demographics
Zip code 13021 has a population of 37,479 people with a median age of 43. There are 18,847 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Auburn (13021) population trend from 2010 to 2024
↓ -42.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
81°F
15°F
44 in
109 in
Auburn experiences warm summers with average highs around 81°F. Winters are cold with lows averaging 15°F. With 109 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$169,300
Median Household Income
$58,946
With 18,847 housing units across 120.2 square miles, 13021 has a housing density of 157 units per square mile. The home price-to-income ratio is 2.9x.
Location & Geography
Latitude
42.9223°
Longitude
-76.5585°
Land Area
120.2 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 13021 (Auburn, NY) with distances:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 13021's $58,946. A way to compare Auburn to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 13021 (Auburn, NY). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Auburn, New York?
Auburn, New York uses zip code 13021.
What county is zip code 13021 in?
Zip code 13021 is located in Cayuga County, New York.
What is the population of zip code 13021?
The population of zip code 13021 is 37,479 with a median age of 43.
Is 13021 in Auburn, New York?
Yes, zip code 13021 is in Auburn, Cayuga County, New York. The area code is 315.
Frequently Asked Questions
What city is zip code 13021 in?
Zip code 13021 is in Auburn, New York. It is part of Cayuga County and uses the Eastern (EST/EDT) timezone.
What is zip code 13021?
Zip code 13021 is a U.S. postal code in Auburn, New York (Cayuga County). It has a population of 37,479 and covers 120.2 square miles.
What is the population of zip code 13021?
The population of zip code 13021 (Auburn, NY) is 37,479 with a median age of 43. There are approximately 18,847 housing units in this area.
What is the median income in zip code 13021?
The median household income in zip code 13021 (Auburn, NY) is $58,946 per year. The cost of living index is 66 (100 = national average).
What is the average home price in zip code 13021?
The median home value in zip code 13021 (Auburn, NY) is $169,300. The cost of living index is 66 compared to the national average of 100.
What county is zip code 13021 in?
Zip code 13021 is located in Cayuga County, New York. The primary city is Auburn.
What is the area code for zip code 13021?
Zip code 13021 in Auburn, NY uses area code 315. It is located in the Eastern (EST/EDT) timezone.
Is zip code 13021 a good place to live?
Zip code 13021 (Auburn, NY) has a cost of living index of 66 (100 = national average), a median household income of $58,946, and median home values of $169,300. The median age is 43. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 13021?
The cost of living index for zip code 13021 (Auburn, NY) is 66, where 100 represents the national average. This area is below the national average. Median home value: $169,300.
What schools serve zip code 13021?
Zip code 13021 in Auburn, New York is served by the local school district of Cayuga County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.