This layer displays the total number and rate of tax-exempt organizations classified as 501(c)(3) from the November 2014 Exempt Organizations Business Master File Extract (EO BMF). Data are displayed by county and ZIP Code Tabulation Area (ZCTA).
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This layer displays the total number and rate of tax-exempt organizations classified as 501(c)(3) from the September 2016 Exempt Organizations Business Master File Extract (EO BMF). Data are displayed by county and ZIP Code Tabulation Area (ZCTA).
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This layer displays the total number and rate of tax-exempt organizations classified as 501(c)(3) from the July 2018 Exempt Organizations Business Master File Extract (EO BMF). Data are displayed by county and ZIP Code Tabulation Area (ZCTA).
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