This layer includes all points in parcels owned by Louisville Metro Government and its associated entities, the Commonwealth of Kentucky and its associated entities (including state educational institutions), the Jefferson County Public Schools, Louisville/Jefferson County Metropolitan Sewer District, United States Government, and small municipalities, fire districts, and independent school districts. The data was created by as a subset of the Jefferson County Property Valuation Administrator's Real Estate Master File, by reviewing parcel ownership information contained in this data. Feature attributes indicate specific owner, area of the parcel, and if applicable, the Jefferson County Property Valuation Administrator assessed values.

Voting precincts inside Jefferson County, Kentucky are based off of 2020 redistricting precincts and aligned to the county boundary. These boundaries represent areas used during the voting and election administration. This dataset contains polygons and attributes which represent all the voting precincts in Jefferson County, Kentucky. It includes the precinct name or number assigned following the redistricting process. Precinct boundaries are the fundamental building blocks of all political layers in Jefferson County, KY. View detailed metadata.

Polygon coverage delineating precincts in Jefferson County with attributes for precinct name.

This dataset contains polygons and attributes which represent the State Legislative districts within Jefferson County, KY. The data was generated following the release of the 2020 Census data and was finalized in 2022. During the redistricting process a number of precinct boundaries were redrawn. Precinct boundaries are the fundamental building blocks of all political layers in Jefferson County, KY. View detailed metadata.

The 2020 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files. The cartographic boundary files include both incorporated places (legal entities) and census designated places or CDPs (statistical entities). An incorporated place is established to provide governmental functions for a concentration of people as opposed to a minor civil division (MCD), which generally is created to provide services or administer an area without regard, necessarily, to population. Places always nest within a state, but may extend across county and county subdivision boundaries. An incorporated place usually is a city, town, village, or borough, but can have other legal descriptions. CDPs are delineated for the decennial census as the statistical counterparts of incorporated places. CDPs are delineated to provide data for settled concentrations of population that are identifiable by name, but are not legally incorporated under the laws of the state in which they are located. The boundaries for CDPs often are defined in partnership with state, local, and/or tribal officials and usually coincide with visible features or the boundary of an adjacent incorporated place or another legal entity. CDP boundaries often change from one decennial census to the next with changes in the settlement pattern and development; a CDP with the same name as in an earlier census does not necessarily have the same boundary. The only population/housing size requirement for CDPs is that they must contain some housing and population. The generalized boundaries of most incorporated places in this file are based on those as of January 1, 2020, as reported through the Census Bureau's Boundary and Annexation Survey (BAS). The generalized boundaries of all CDPs based on those delineated as part of the Census Bureau's Participant Statistical Areas Program (PSAP) for the 2020 Census.

Points delineating address sites in 1996 in Jefferson County, Kentucky with limited attribution.

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Polygon coverage delineating County School Board Districts with attribute for district number.Boundaries based on aggregations of precinct polygons using school districts attributes; adjusted to fit property boundaries and physical features. Scale 1:1200 Layer originally created by LOJIC; currently maintained by Elections Center. View detailed metadata.

Polygon layer of zoning districts from January 2012. View detailed metadata

Historic Properties, data from the Metro Landmarks Commission, Kentucky Hertiage Council, and National Register of Historic Places about National Historic Landmarks in Jefferson County, Kentucky. Revision 2 January 2007. View detailed metadata.