Genesee County GIS Maps

Genesee County Maps

The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.

County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.

Genesee County Parcels

Genesee County has 28,264 mapped parcels covering 338,455 acres. The median assessed value is $149,000. The median lot size is 2.50 acres. 5,368 parcels are 10 acres or larger. Of the parcels with a recorded build year, half were built in 1950 or earlier. The records carry 21,294 distinct owner names. About 3% of parcels list an owner mailing address outside New York. Owner names, site addresses, assessed values and lot sizes are on nearly every parcel. Mailing addresses reach 94.7%. Browse the interactive Genesee County Parcel viewer here.

Genesee County Parcel Data Coverage

Field coverage measured across all Genesee County parcel records. Download free sample data here.

Genesee County Population

Genesee County had 58,388 residents in 2020. That was 2.8% lower than in 2010. Genesee County had 1,982 fewer people in 2020 than it did in 2000, which points to a long-term population decline. The county is fairly spread out, with about 118 people per square mile. Some of the county's most populated postal areas include Batavia, Le Roy and Corfu.

Population Trend in Genesee County NY

Genesee County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.

Genesee County Zip Codes

Genesee County has 15 zip codes. Some of the county's most populated zip codes include Batavia (14020), Le Roy (14482) and Corfu (14036). Batavia is the largest zip by population, with about 22,627 residents or 39% of the county total. Together, the three largest zips account for about 62% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Genesee County NY

Genesee County Zip Code populations and trends per most recent census data.

Genesee County Demographics

Genesee County has a median age of 42.4, which makes the county a little older than New York overall. About 20.4% of residents are under 18, while 19.6% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 30.3% of the population, which points to a solid working-age base. About 23.6% of adults have a bachelor's degree or higher, above the statewide figure of 39.6%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.

Key Demographics for Genesee County NY

Genesee County School Districts

Genesee County is served by 14 public school districts with 13,553 students enrolled in 2024. The largest districts on the county map are Batavia City, Alden Central and Medina Central. Those three districts account for about 37% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.

Largest School Districts by Enrollment in Genesee County NY

Genesee County school district enrollment and trends per most recent NCES reporting data.

Genesee County Housing & Real Estate

Genesee County has a median home value of $157,800 and a median gross rent of $909. About 74% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the New York median, while rents come in below the state average. In March 2026, the median listing price was $217,475 and homes spent about 39 days on the market.

Businesses in Genesee County, NY

Genesee County has 2,787 business listings across 542 categories. The largest categories in Genesee County business listings are Churches & Religious Organizations (73, 2.6%), Medical Offices (57, 2.0%), and Auto Repair (51, 1.8%). The full Genesee County business listings dataset includes names, categories, addresses and contact details where available. Genesee County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Genesee County, NY

Genesee County Business Listings

Genesee County business listings sourced from Overture Maps. Includes locations with a high level of confidence.

Genesee County Basemaps

Genesee County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.

Preview a Live Package Demo

See exactly what is included in a county data package. Inspect how files are organized, the interactive data explorer and how maps and analytics are laid out. The demo loads a real sample package from New York — explore the full structure before you buy.