Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/NY/COUNTY/GENESEE

Genesee County, NY ZIP codes

There are 16 ZIP codes in Genesee County, NY, in 15 towns, from 14005 to 14557. The largest are 14020 (Batavia), 14482 (Le Roy) and 14036 (Corfu).

The county seat is Batavia.

ZIP codes
16
Towns
15
County seat
Batavia
County FIPS
36037
Population
57,787
Median household income
$73,314
Land area
493 sq mi
Area code
585
Metro area
Batavia

Genesee County ZIP codes by town

Batavia (county seat)
14020, 14021

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Genesee County ZIP codes

The ZIP codes of Genesee County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Genesee County in numbers

About 57,787 people live in Genesee County, in 24,873 households, the 44th most populous of New York's 62 counties. The median household income is $73,314 a year, 15% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $170,500 (60% below the New York median), and median gross rent is $929 a month. The median age is 42.4; 23.8% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 24 minutes.

Population57,787Genesee57,787
Households24,873Genesee24,873
Median age42.4Genesee42.4New York39.8US 38.9
Median household income$73,314Genesee$73,314New York$85,974US $80,734
Median home value$170,500Genesee$170,500New York$423,800US $332,700
Median gross rent$929Genesee$929New York$1,621US $1,413
Bachelor's degree or higher23.8%Genesee23.8%New York40.2%US 35.7%
Mean commute23.5 minGenesee23.5 minNew York32.6 minUS 26.4 min
Population density117 / sq miGenesee117 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Genesee County

Largest towns in Genesee County
TownZIP codesPopulation
Batavia 2 15,097
Le Roy 1 4,301
Darien Center 1 1,974
Byron 1 1,809
Oakfield 1 1,659
Basom 1 1,423
East Bethany 1 1,391
Bergen 1 1,360
Stafford 1 1,216
Pavilion 1 751
Corfu 1 695
Elba 1 485
Alexander 1 404
East Pembroke 1 162
South Byron 1 128

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Genesee County.

Not sure you are in Genesee County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Genesee County, with figures

ZIP codes in Genesee County
ZIP City Type Population Median income Median home
14005 Alexander , NY Standard 1,772 $105,082 $192,600
14013 Basom , NY Standard 1,423 $72,768 $160,200
14020 Batavia , NY Standard 22,002 $62,655 $160,800
14021 Batavia , NY No street area — — —
14036 Corfu , NY Standard 5,782 $88,466 $187,800
14040 Darien Center , NY Standard 1,974 $88,779 $210,100
14054 East Bethany , NY Standard 1,391 $79,286 $172,300
14056 East Pembroke , NY Standard 162 $58,176 $327,000
14058 Elba , NY Standard 2,370 $102,750 $151,500
14125 Oakfield , NY Standard 3,648 $70,294 $161,200
14143 Stafford , NY Standard 1,216 $95,893 $181,900
14416 Bergen , NY Standard 3,960 $80,430 $177,300
14422 Byron , NY Standard 1,809 $91,786 $169,500
14482 Le Roy , NY Standard 8,339 $74,216 $177,700
14525 Pavilion , NY Standard 2,608 $77,102 $154,800
14557 South Byron , NY Standard 128 — $116,500

Cite this page

zipcodes.pro. “Genesee County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ny/county/genesee

Underlying data is public domain or openly licensed — sources, vintages and licences.