Geographic Information

This page allows the user to view a map of telephone, electric, gas, and waste & wastewater utilities, telephone exchanges and prefixes, and school districts & townships for the selected county.

Exchange maps of telephone extended area service allows the user to view/print an extended area service (EAS) map by either selecting the telephone number of the exchange (area code and NXX), or by selecting the exchange name.

The Public Utilities Commission of Ohio Interactive Map Page was created to provide on-line access to the PUCO's Geographic Information System (GIS) maps and database. The various maps enable the user to search, identify, and print information on data layers including service area boundaries, exchanges, roads, school districts, county boundaries, cities, political districts, railroad crossings, etc.

Using this NPA-NXX interactive map page, the user can click on an exchange to find out information about the NPA-NXXs that are assigned to that exchange.

The Interactive Telephone Service Map contains telcos, exchanges, roads, congressional, senate, and house districts, cities, townships, wire centers, etc.

This page includes links to maps of individual utilities (Gas, REAs, and Incumbent LECs), our 9-1-1 and Wireless Enhanced 9-1-1 maps, Ohio Legislative, Senate and Congressional Maps, the Census 2000 Heating Fuel map, Federally Endangered Species map, Ohio Cities/Roads/Townships maps, Railroad Crossing Projects, and others.

This page contains statewide maps (pdfs) that are available for viewing, printing or ordering. The maps include service territory maps, area code, LATA and wire center maps, railroads, and school districts. Also included are instructions on how to order these maps.

24,000 scale USGS topographic maps overlaid by utility boundary lines.

These pages contain look-up tables. The user can select a representative to obtain a list of area codes which are within that district. 2002 - 2012 district maps (126th General Assembly) can be used to find your district/representative; these district maps also contain links to your representatives.

The user can select a district to obtain a list of area codes which are within that district. 2002 - 2012 district maps (126th General Assembly) can be used to find your district/representative; these district maps also contain links to your representatives.

These pages contain look-up tables. The user can select a district or representative to obtain a list of area codes which are within that district. 2002 - 2012 district maps (126th General Assembly) can be used to find your district/representative; these district maps also contain links to your representatives.

select a gas company and get a list of counties that the company serves. There are also links to the service territory maps of the utilities.

Select an ILEC and get a list of counties that the company serves. There are also links to the service territory maps of the utilities.

This page contains a look-up table which enables the user to select an Incumbent Local Exchange Carrier (ILEC) and get a list of exchanges which that ILEC serves, along with a map of the selected ILEC's service territory.

When using this look-up table, the user can enter an NPA-NXX and find out which exchange that number is associated with, the company the number is assigned to, and the switch name, and view a map of the exchange.

These pages contain both look-up tables and maps. The user can select a district or representative to obtain a list and maps of the gas, telephone (Incumbent Local Exchange Carriers), electric and water utilities which serve that district. 2002 - 2012 district maps can be used to find your district/representative; these maps also contain links to your representatives.

• Senate
• House
• Congressional

This is a look-up table which allows the user to enter a ZIP Code and obtain a list of the electric, telephone (Incumbent Local Exchange Carriers), water and gas companies that operate in that ZIP Code.

Links to PUCO and other agency datasets.