Oneida County GIS Maps
Oneida County, New York, has 232,125 residents across 103,262 parcels and covers 1,212.3 square miles. The population declined 1.2% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for Oneida County is 36065.
Utica is the county's largest population center. Oneida County also includes 46 zip codes, 23 public school districts and 51 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
Oneida County Trends
- Population
- 232,125▾
- Median Home Value
- $171,100▴
- K-12 Enrollment
- 38,806▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Oneida 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.
Oneida County Parcels
Oneida County has 103,262 mapped parcels covering 776,793 acres. The median assessed value is $56,000. The median lot size is 1.87 acres. 11,889 parcels are 10 acres or larger. Of the parcels with a recorded build year, half were built in 1952 or earlier. The records carry 79,386 distinct owner names. About 4% 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 Oneida County Parcel viewer here.
Oneida County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 103,262 | 100% |
| Owner name | 103,260 | 99.9% |
| Owner mailing address | 97,829 | 94.7% |
| Site address | 103,177 | 99.9% |
| Land use code | 103,241 | 99.9% |
| Land use description | 6,436 | 6.2% |
| Assessed value | 103,260 | 99.9% |
| Land value | 103,260 | 99.9% |
| Improvement value | 0 | 0% |
| Acreage | 103,259 | 99.9% |
| Parcel boundary | 103,262 | 100% |
| Download all Oneida County parcels. | ||
Field coverage measured across all Oneida County parcel records.
Oneida County Population
Oneida County had 232,125 residents in 2020. That was 1.2% lower than in 2010. Oneida County had 3,344 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 191 people per square mile. Some of the county's most populated postal areas include Rome, Utica and Utica.
Population Trend in Oneida County NY
Oneida County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Oneida County Zip Codes
Oneida County has 46 zip codes. Some of the county's most populated zip codes include Rome (13440), Utica (13501) and Utica (13502). Rome is the largest zip by population, with about 41,024 residents or 18% of the county total. Together, the three largest zips account for about 50% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Oneida County NY
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 13440 | Rome | 41,024 | ▾ -4.6% |
| 13501 | Utica | 40,885 | ▴ 6.1% |
| 13502 | Utica | 33,990 | ▴ 2.2% |
| 13413 | New Hartford | 15,574 | ▾ -3.5% |
| 13492 | Whitesboro | 11,457 | ▾ -1.2% |
| Download all zip code data | |||
Oneida County Zip Code populations and trends per most recent census data.
Oneida County Demographics
Oneida County has a median age of 40.8, which makes the county a little older than New York overall. About 21.6% of residents are under 18, while 19.4% 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 29.5% of the population, which points to a solid working-age base. About 27.8% of adults have a bachelor's degree or higher, above the statewide figure of 39.6%. The county is majority White by population, with Hispanic, Asian, Black and multiracial residents making up a meaningful share of the local mix.
Key Demographics for Oneida County NY
Median Age
40.8
Under 18
21.6%
Age 65+
19.4%
Bachelor's+
27.8%
Oneida County School Districts
Oneida County is served by 23 public school districts with 38,806 students enrolled in 2024. The largest districts on the county map are Utica City, Rome City and Central Square Central. Those three districts account for about 46% 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 Oneida County NY
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Utica City School District | 9,075 | 23.4% | ▴ 0.7% |
| Rome City School District | 5,196 | 13.4% | ▴ 1.4% |
| Central Square Central School District | 3,458 | 8.9% | ▾ -2.3% |
| Whitesboro Central School District | 2,898 | 7.5% | ▾ -1.3% |
| New Hartford Central School District | 2,466 | 6.4% | ▾ -1.9% |
| Download all school district data | |||
Oneida County school district enrollment and trends per most recent NCES reporting data.
Oneida County Housing & Real Estate
Oneida County has a median home value of $171,100 and a median gross rent of $917. About 68% 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 $244,675 and homes spent about 75 days on the market.
Oneida County Housing Mix
Oneida County housing mix: owner, renter and vacant units.
Oneida County Housing Trends
Oneida County median home value and rent trend (last 5 years).
Businesses in Oneida County, NY
Oneida County has 8,881 business listings across 811 categories. The largest categories in Oneida County business listings are Churches & Religious Organizations (212, 2.4%), Auto Repair (172, 1.9%), and Convenience Stores (118, 1.3%). The full Oneida County business listings dataset includes names, categories, addresses and contact details where available. Oneida County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Oneida County, NY
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 212 | 2.4% |
| Auto Repair | 172 | 1.9% |
| Convenience Stores | 118 | 1.3% |
| Community & Nonprofits | 118 | 1.3% |
| Pizza Restaurants | 115 | 1.3% |
| Contractors | 114 | 1.3% |
| Landmark And Historical Building | 111 | 1.2% |
| Parks & Recreation | 109 | 1.2% |
| Beauty Salons | 100 | 1.1% |
| Insurance Agencies | 97 | 1.1% |
Oneida County Business Listings
| Business | Category | City |
|---|---|---|
| Sunset Nursing and Rehab Center | Abuse And Addiction Treatment | Boonville |
| Utica College Bookstore | Academic Bookstore | Utica |
| Soul Bowl | Acai Bowls | Clinton |
| Skippy's Pudding Palace | Accommodation | Marcy |
| The Loiacono Firm CPA | Accountant | Rome |
| Utica Comets | Active Life | Utica |
| Acupuncture Services of Central New York | Acupuncture | New Hartford |
| Community Recovery Center | Addiction Rehabilitation Center | Rome |
| Now Playing Boutique | Adult Entertainment | Marcy |
| Romanelli Communications | Advertising Agency | Clinton |
| Download Oneida County business listings | ||
Oneida County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Oneida County Basemaps
Oneida 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.
Get the Full Oneida County Data Package
This page shows a preview of what's included in the Oneida County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for parcels, zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Oneida County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.