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The population count of Rochester, NY was 207,778 in 2018. The population count of Yonkers, NY was 199,745 in 2018.

Population

Population Change

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Demographics and Population Datasets Involving Rochester, NY or Yonkers, NY

  • API

    State University of New York (SUNY) Trends in Enrollment of Students by Race/Ethnicity and by SUNY Sector: Beginning Fall 2002

    data.ny.gov | Last Updated 2024-09-20T12:41:23.000Z

    Enrollment trends by SUNY Sector for home institution students by their racial/ethnic group beginning Fall 2002.

  • API

    Monthly HELP (Highway Emergency Local Patrol) Assists: Beginning 2010

    data.ny.gov | Last Updated 2024-06-05T17:51:17.000Z

    The HELP (Highway Emergency Local Patrol) file provides the number of motorists assisted by month, by region, in vehicles traveling on over 1,450 miles of limited access interstate roadways, parkways, and expressways on Long Island, in New York City, the Lower Hudson Valley, Buffalo, Syracuse, Rochester, and the Albany Capital District.

  • API

    Personal Income Tax Filers, Summary Dataset 4 - County-level Major Items and Income & Deduction Components by Wide Income Range: Beginning Tax Year 2015

    data.ny.gov | Last Updated 2024-08-08T13:02:59.000Z

    Beginning with tax year 2015, the Department of Taxation and Finance (hereafter “the Department”) began producing a new annual population data study file to provide more comprehensive statistical information on New York State personal income tax returns. The data are from full‐year resident, nonresident, and part‐year resident returns filed between January 1 and December 31 of the year after the start of the liability period (hereafter referred to as the “processing year”). The four datasets display major income tax components by tax year. This includes the distribution of New York adjusted gross income and tax liability by county or place of residence, as well as the value of deductions, exemptions, taxable income and tax before credits by size of income. In addition, three of the four datasets include all the components of income, the components of deductions, and the addition/subtraction modifications. Caution: The current datasets are based on population data. For tax years prior to 2015, data were based on sample data. Data customers are advised to use caution when drawing conclusions comparing data for tax years prior to 2015 and subsequent tax years. Further details are included in the Overview.

  • API

    Personal Income Tax Filers, Summary Dataset 3 - Statewide Major Items and Income & Deduction Components by Liability Status and Detail Income Range: Beginning Tax Year 2015

    data.ny.gov | Last Updated 2024-08-08T13:02:31.000Z

    Beginning with tax year 2015, the Department of Taxation and Finance (hereafter “the Department”) began producing a new annual population data study file to provide more comprehensive statistical information on New York State personal income tax returns. The data are from full‐year resident, nonresident, and part‐year resident returns filed between January 1 and December 31 of the year after the start of the liability period (hereafter referred to as the “processing year”). The four datasets display major income tax components by tax year. This includes the distribution of New York adjusted gross income and tax liability by county or place of residence, as well as the value of deductions, exemptions, taxable income and tax before credits by size of income. In addition, three of the four datasets include all the components of income, the components of deductions, and the addition/subtraction modifications. Caution: The current datasets are based on population data. For tax years prior to 2015, data were based on sample data. Data customers are advised to use caution when drawing conclusions comparing data for tax years prior to 2015 and subsequent tax years. Further details are included in the Overview.

  • API

    Average Weekday Interstate Ferry Ridership Figures for Port Authority: Beginning 1998

    data.ny.gov | Last Updated 2019-06-10T17:59:20.000Z

    This dataset provides average weekday ridership trends on New York/New Jersey interstate ferry routes. It counts ridership as unlinked trips, covering both directions of travel between the two states. It includes only scheduled interstate ferry services, and excludes tour and charter trips. The dataset provides separate totals columns for ferry terminals serving Midtown (W 39th St/Pier 79) and Downtown (Pier 11 and the World Financial Center).

  • API

    Personal Income Tax Filers, Summary Dataset 2 - Major Items and Income & Deduction Components by Place of Residence and Broad Income Range: Beginning Tax Year 2015

    data.ny.gov | Last Updated 2024-08-08T13:00:55.000Z

    Beginning with tax year 2015, the Department of Taxation and Finance (hereafter “the Department”) began producing a new annual population data study file to provide more comprehensive statistical information on New York State personal income tax returns. The data are from full‐year resident, nonresident, and part‐year resident returns filed between January 1 and December 31 of the year after the start of the liability period (hereafter referred to as the “processing year”). The four datasets display major income tax components by tax year. This includes the distribution of New York adjusted gross income and tax liability by county or place of residence, as well as the value of deductions, exemptions, taxable income and tax before credits by size of income. In addition, three of the four datasets include all the components of income, the components of deductions, and the addition/subtraction modifications. Caution: The current datasets are based on population data. For tax years prior to 2015, data were based on sample data. Data customers are advised to use caution when drawing conclusions comparing data for tax years prior to 2015 and subsequent tax years. Further details are included in the Overview.

  • API

    Monthly Interstate Ferry Ridership, Port Authority: Beginning 1998

    data.ny.gov | Last Updated 2019-06-10T17:59:20.000Z

    This dataset provides total monthly ridership trends on New York/New Jersey interstate ferry routes. It counts ridership as unlinked trips, covering both directions of travel between the two states. It includes only scheduled interstate ferry services, and excludes tour and charter trips. The dataset provides separate totals columns for ferry terminals serving Midtown (W 39th St/Pier 79) and Downtown (Pier 11 and the World Financial Center).

  • API

    State of New York Mortgage Agency (SONYMA) Loans Purchased: Beginning 2004

    data.ny.gov | Last Updated 2019-06-10T18:01:23.000Z

    Financial and Geographic Information on SONYMA Loans purchased since 2004.

  • API

    New York State Population Data: Beginning 2003

    health.data.ny.gov | Last Updated 2024-03-07T16:13:08.000Z

    Population data file is provided as an additional reference file when interpreting vital statistics death rates. The population data is derived from the corresponding release of the NCHS annual estimates of "Bridged Race Vintage" which are consistent with the Bureau of the Census estimates from "Vintage" (released in the summer). For more information, check out: http://www.health.ny.gov/statistics/vital_statistics/. The "About" tab contains additional details concerning this dataset.

  • API

    Earned Income Tax Credit (EITC) Claims by Credit Type and Place of Residence: Beginning Tax Year 1994

    data.ny.gov | Last Updated 2024-02-08T14:27:49.000Z

    The Department of Taxation and Finance (the Department) annually publishes statistical information on the New York State earned income tax credit (EITC). This includes data on the separate New York City EITC and the New York State noncustodial parent EITC. Summary data are presented for all taxpayers which includes full-year New York state residents, part-year residents and nonresidents (where applicable). Data are shown for the total number of claimants and credit claimed by county and/or region for all filing statuses.