Cayuga

Source:

New York

Cayuga is a county in New York with 18 ZIP codes and a total population of 77,523. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Cayuga is a county inside New York (FIPS code 36011) that contains 18 USPS ZIP codes covering a combined population of 77,523 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail — crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 18 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Cayuga is 13021 covering Auburn with 39,506 residents at 127 people per square mile. Population density across ZIPs in this county varies — use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Cayuga uses FIPS code 36011, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files — no estimates, no proprietary sources, no editorial scoring.

18

Total ZIPs

77,523

Total Population

ZIP Codes in Cayuga

Side-by-side: Compare 13021 vs 13118 →

ZIP Code City Population Density
13021 Auburn 39,506 127
13118 Moravia 6,382 24
13166 Weedsport 5,610 53
13140 Port Byron 4,488 33
13033 Cato 3,556 22
13092 Locke 2,606 21
13160 Union Springs 2,027 37
13156 Sterling 2,000 26
13034 Cayuga 1,989 32
13026 Aurora 1,914 26
13024 Auburn 1,733 16,109
13111 Martville 1,700 25
13147 Scipio Center 1,281 14
13081 King Ferry 1,169 16
13071 Genoa 1,023 16
13113 Meridian 287 213
13117 Montezuma 188 89
13064 Fair Haven 64 139

What are common questions about ZIP codes in this county?

What is the population of Cayuga?
Cayuga has a total population of 77,523 across 18 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Cayuga?
Cayuga includes 18 ZIP codes: 13021, 13118, 13166, 13140, 13033, 13092, 13160, 13156, 13034, 13026, and more.
What is the median household income in Cayuga?
Median household income data for individual ZIP codes in Cayuga is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.