Month: March 2025

Address point 

• A spatially accurate representation of all certified addresses in Delaware Ohio 

Annexation 

• Delaware County’s annexations and conforming boundaries from 1853 to present.

Building outline 2023 

• Building outlines for all structures in Delaware county, OH

Condo 

• All condos in Delaware that have been recorded 

Delaware County E911 Data

• The E911 address points layer is a spatially accurate dataset of addresses in Delaware county used for emergency responses and helps 911 agencies by proving location data for buildings. 

GPS

• This dataset maps GPS monuments established in 1991 and 1997, with coordinates in Universal Transverse Mercator (UTM). It is updated as needed and published monthly.

MSAG

• The MSAG polygon dataset maps the boundaries of the 28 political jurisdictions in Delaware County, Ohio, including townships, cities, and villages. It is used for location-based services and is updated as needed, with monthly publications.

Municipality

• This data set has all the municipalities in Delware County 

Parcel 

• This dataset contains polygons representing all cadastral parcel lines in Delaware County, Ohio, maintained by the Auditor’s GIS Office. It is updated daily based on recorded documents and published monthly.

Precinct 

• This dataset maps voting precincts in Delaware County, Ohio, maintained by the Auditor’s GIS Office under the Board of Elections’ direction. It is updated and published as needed.

Recorded Document 

• This dataset contains points representing recorded documents in Delaware County, Ohio, such as surveys, annexations, and subdivisions not covered by active plats. It is updated weekly and published monthly.

School district 

• This dataset maps all school districts in Delaware County, Ohio, based on the Auditor’s parcel records.

Street centerline 

• The LBRS Street Centerlines dataset maps the center of public and private roads in Delaware County, Ohio, with address ranges based on field observations and permits. It supports mapping, emergency response, and roadway inventory, with daily updates and monthly publications

Subdivision 

• This dataset includes all recorded subdivisions and condos in Delaware County, Ohio.

Survey

• The Survey Points dataset maps land surveys in Delaware County, Ohio, based on documents from the Recorder’s Office and Map Department. It is updated daily and published monthly.

Tax district 

• This dataset maps all tax districts in Delaware County, Ohio, as defined by the Auditor’s Real Estate Office

Data 1: PLSS – This is a feature layer, PLSS meaning Public Land Survey System. It was created to facilitate the PLSS and boundaries for the US and Virginia Military Survey Districts of Delaware County It is updated on an as-needed basis

Data 2: Township – Feature Layer: This shows all the townships that are in Delaware County.

Data 3: 2024 Aerial Imagery: Spring 2024, planes flying over Delaware county in spring

Data 4: Delaware County E991 Data – Feature Service: This map shows the 991 emergency response, accident reporting, geocoding, and disaster management in Delaware County. It helps 911 agencies comply with phase II 911 requirements

Data 5: Building outline 2021 – Feature Layer: This shows the outlines for all the structures in Delaware County in 2021, when it was last updated.

Data 6: Original Township – Feature Layer: This is a map of what the original township boundaries were. This was before tax district changes affected township shapes.

Data 7: Zip Code – Feature Layer: All the zip codes in Delaware County are in here. Tax-exempt parcels were added by whichever zip codes they were most related to.

Data 8: School District – Feature Layer: This contains all the school districts in Delaware County. It was created by the Delaware County Auditor’s parcel records of the school districts.

Data 9: Building Outline 2023: Same as Data 5 but for year 2023.

Data 10: Recorded Document: A map that shows all the recorded documents in the Delaware County Recorder’s Plat Books, Cabinet/Slides, and Instruments Records.  Some of these documents include ones containing vacations, subdivisions, centerline surveys, surveys, annexations, and miscellaneous. It is updated weekly and posted monthly.

Data 11: Dedicated ROW: Contains all the lines that are designated as right-of-way in Delaware County. They are stores within Delaware County Recorder’s office. There are currently 1256 records.

Data 12: Subdivision: This contains all subdivisions and condos in Delaware County. Currently 5917 records.

Data 13: Address Point: Represents all the certified addresses in Delaware County. There are currently 113797 records.

Data 14: Map Sheet: Shows all the map sheets in the county.

Data 15: Farm Lot: This shows all the farmlots that are in both the US and Virginia Military Survey Districts of Delaware County. 2077 records

Data 16: Annexation: This shows all the annexations and conforming boundaries since 1853. 421 records

Data 17: Survey: This represents the surveys of land in Delaware County. Old survey volumes 1-11 are not included. 17848 records

Data 18: Tax District: This shows all of the tax districts in Delaware County. 61 records

Data 19: Hydrology: This shows all the major waterways in Delaware County. It was enhanced in 2018 with LIDAR-based Data. 24 records

Data 20: GPS: This shows all the GPS monuments in Delaware County. 351 records

Here is a screenshot of center streetline, hydrology, and parcel:

Address Point: It is a representation of all certified addresses in Delaware county, it is maintained by the Delaware auditor’s GIS office. It is for 911 emergency response 

Annexation: Boundaries of Delaware from 1853 to present, it is published monthly 

Building Outline 2023: This dataset has the outlines of buildings in Delaware, it is updated on a as-needed basis

Condo: this records all the condominiums in Delaware

Delaware County E911 Data: This dataset is specifically for locating houses during 911 calls, this has a layer of reverse geocode to determine closest valid address 

GPS: this dataset has marked all the GPS checkpoint marks, that provide coordinates for GPS systems

MSAG: Master street address guide, it has 28 political jurisdictions, like towns, cities and villages. It locates its boundaries within Delaware. 

Municipality: This dataset has all municipalities of Delaware 

Parcel: This dataset has all the cadastral parcels 

Precinct: This dataset has voting precincts of Delaware, it is maintained by under the direction of Delaware County Board of Elections 

Recorded Document: data points represent recorded documents in Delaware. It was created to facilitate the process of locating miscellaneous documents  

School District: It consists of all school districts in Delaware 

Street Center-line: This dataset shows accurate representation of the road systems, public and private paved roads. 

Subdivision: Contains subdivisions and condos 

Survey: This dataset represents land surveys 

Tax District: This data has tax districts in Delaware county, it is defined by the Delaware real estate office