The Cincinnati Corporation Line layer displays the corporation limits of the city. The Cincinnati Corporation Line overlaps with Cincinnati Boundary, the legal city boundary based on a survey.

The Cincinnati Community Council Boundaries layer is an assemblage of maps of each distinct Cincinnati neighborhood.
Community councils are nonprofit voluntary organizations that weigh in on city matters, but exist separately from the city government and follow different rules. Each neighborhood council has defined it own border which in some cases are not in agreement with other contiguous neighborhood boundaries resulting in area of overlap in the layer. The City of Cincinnati does intervene or mediate on these boundary discrepancies.

The Cincinnati City Boundary layer displays the area covered by the city of Cincinnati and its boundaries. The Cincinnati city area covers 79,72 sq.mi. and is composed of 50 neighborhoods, according to Cincinnati Statistical Neighborhood Approximations of 2010. These neighborhoods are:
- North Avondale - Paddock Hills
- Avondale
- Bond Hill
- California
- Camp Washington
- Carthage
- Clifton
- College Hill
- Columbia Tusculum
- Corryville
- CUF
- Downtown
- East End
- East Price Hill
- East Walnut Hills
- East Westwood
- English Woods
- Evanston
- Hyde Park
- Kennedy Heights
- Linwood
- Lower Price Hill
- Madisonville
- Milvale
- Mt. Adams
- Mt. Airy
- Mt. Auburn
- Mt. lookout
- Mt. Washington
- North Fairmont
- Northside
- Oakley
- Over-the-Rhine
- Pendelton
- Pleasant Ridge
- Queensgate
- Riverside
- Villages at Roll Hill
- Roselawn
- Sayler Park
- Sedamsville
- South Cumminsville
- South Fairmont
- Spring Grove Village
- Walnut Hills
- West End
- Winton Hills
- Westwood
- West Price Hill
- Hartwell

This layer represents the boundaries of the 2000 Census Tracts in Hamilton County. This layer hardly ever changes.

This layer represents the boundaries of the 2000 Census Block Groups in Hamilton County. This layer hardly ever changes. Census blocks, the smallest geographic area for which the Bureau of the Census collects and tabulates decennial census data.

Building Footprints are polygon features representing photogrammetrically captured building outlines. The building footprints are rough approximations of buildings. They they do not show the exact footprint.
The current version of building footprints are based on aerial photography taken in Spring of 2011. Updates are made for significant structures as needed from digitized development plan approvals and notifications of demolitions until the next aerial flyover. The Building Footprints layer contains building structures including mobile homes, garages, water storage tanks and known underground building features.
New building footprints based on aerial imagery taken in Spring of 2017 will be available in April, 2018.

Data Description: Traffic Crash Reports are records in the event of a CPD response to a traffic crash.

Data Creation: This dataset includes fatal, injury, and non-injury crashes.

Data Created By: The source of this data is the City of Cincinnati Police Department.

Refresh Frequency: This data is updated daily.

CincyInsights: The City of Cincinnati maintains an interactive dashboard portal, CincyInsights in addition to our Open Data in an effort to increase access and usage of city data. This data set has an associated dashboard available here: https://insights.cincinnati-oh.gov/stories/s/sj28-dfcf

Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this dataset.

Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.).

Data Usage: For directions on downloading and using open data please visit our How-to Guide: https://data.cincinnati-oh.gov/dataset/Open-Data-How-To-Guide/gdr9-g3ad

Disclaimer: In compliance with privacy laws, all Public Safety datasets are anonymized and appropriately redacted prior to publication on the City of Cincinnati’s Open Data Portal. This means that for all public safety datasets: (1) the last two digits of all addresses have been replaced with “XX,” and in cases where there is a single digit street address, the entire address number is replaced with "X"; and (2) Latitude and Longitude have been randomly skewed to represent values within the same block area (but not the exact location) of the incident.

Data Description: This dataset is an inventory of all sites in the Department of Public Services (DPS) greenspace maintenance program. DPS is responsible for cleaning City greenspaces, including steps, guardrails, right-of-way and lots. This plan was created and implemented in spring 2018.

Data Creation: Created as part of the greenspace maintenance program plan in 2018.
Data Created By: Department of Public Services

Refresh Frequency: N/A

CincyInsights: The City of Cincinnati maintains an interactive dashboard portal, CincyInsights in addition to our Open Data in an effort to increase access and usage of city data. This data set has an associated dashboard available here: https://insights.cincinnati-oh.gov/stories/s/wh9h-zdqz

Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this dataset.

Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.).

Data Description: This dataset is an inventory of sites in the 2016 Greenspace Maintenance Plan. The Department of Public Services (DPS) is responsible for cleaning City greenspaces, including steps, guardrails, right-of-way and lots. This plan was created an implemented in 2016, and served as the site inventory from January 2016 to April 2018.

Data Creation: Created by the Department of Public Services as part of the Greenspace Maintenacne Plan in 2016.

Data Created By: Department of Public Services

Refresh Frequency: N/A

CincyInsights: The City of Cincinnati maintains an interactive dashboard portal, CincyInsights in addition to our Open Data in an effort to increase access and usage of city data. This data set has an associated dashboard available here: https://insights.cincinnati-oh.gov/stories/s/wh9h-zdqz

Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this dataset.

Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.).

Data Description: This dataset contains cleanings of greenspace sites in the 2016 Greenspace Maintenance Plan. This data is for site cleanings from January 2016 to April 2018.

Data Creation: Department of Public Services (DPS) recorded data on all greenspace site cleanings.

Data Created By: DPS

Refresh Frequency: Daily

CincyInsights: The City of Cincinnati maintains an interactive dashboard portal, CincyInsights in addition to our Open Data in an effort to increase access and usage of city data. This data set has an associated dashboard available here: https://insights.cincinnati-oh.gov/stories/s/wh9h-zdqz

Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this dataset.

Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.).