Illinois County Map
View Google Maps with Illinois County Lines, find county by address, determine county jurisdiction and more
Just need an image? Scroll down the page to the Illinois County Map Image
See a county map on Google Maps with this free, interactive map tool. This county borders map tool also has options to show county name labels, overlay city limits and townships and more.
This county map tool helps you determine “What county is this address in” and “What county do I live in” quickly and easily. To find a county for a specific address just type the address into the “Search places” box above the map.
Why would you need a map with county lines or county boundaries?
Popular uses include real estate, sales, business planning, field research, sales tax determination, education, routing, travel, entertainment, permitting, grassroots efforts and determining county jurisdiction.
Quick Tips for using this Illinois County Lines map tool
Type any place or address in the “Search places” box above the map*
OR: Zoom into your place of interest on the map
County lines will draw on the map, and the county name, state name**, country name and latitude/longitude for your chosen location will appear at the top of the map***
- Check the “Show county labels” checkbox in the lower left corner of the map to see the names of the counties on the map
Optionally, check the “Show US city limits” checkbox in the lower left corner of the map to see
City Limits overlaid on the map
Show US townships by checking the box in the lower left corner of the map
- Click the ◉ button in the upper right corner of the map to use your current location. Click the ◉ button again to automatically update your location every 1, 5 or 10 minutes (Monthly Contributors also get an option to update every several seconds). †
- Subscribe to receive notification of tool updates and usage tips
* You can also type in GPS coordinates in decimal degrees into the Search places box. For example, type -105.25,
40 for Boulder, Colorado.
** or equivalent province, district, etc.
*** All information is reported based on the location of the blue dot on the map; to move the blue dot, click the map
† The “Locate” button will be more accurate on smartphones and other devices containing a GPS; desktop browsers typically show an approximate location
FAQs for Illinois County Map
Illinois County Map Image
Static Map Image of Illinois County Map
Coverage includes: U.S. county map, U.K. county map, Ireland county map, Australia local government areas (LGAs) map, New Zealand county map, Canada county and census divisions map, Mexico municipio map, and Switzerland bezirke map.
- US coverage includes Counties in all 50 states plus Puerto Rico, US Virgin Islands, Guam, Northern Mariana Islands
and American Samoa
“Show US city limits” draws all incorporated cities and towns in the United States and its territories and possessions
“Show US townships” draws all minor civil divisions (MCDs) (these are often townships)
- Within the UK, England displays Counties and Unitary Authorities, Scotland displays Council Areas, Wales displays Principal Areas, and Northern Ireland displays Districts. Explanation of Unitary Authorities, Council Areas, Principal Areas and Districts.
- Australia displays Local Government Areas (LGAs)
- New Zealand displays Territorial Authorities
- Canada displays Census Divisions, which are Counties in some provinces but may include other geographies
- Mexico displays Municipalities, which are the next level administrative divisions below State
- Switzerland displays Districts
- The Search places box uses a standard Google Maps geocoding engine, therefore you can type street addresses, road names, points of interest, and GPS coordinates (see * above) to see what county that location is part of
- Many of the map layers from which this information is extracted are very large, so it may take several seconds for all of the map layers to finish drawing
- Because the map layers are large, boundaries will not be shown if you are zoomed out too far
- Note that typing an address will zoom in the map very close, whereas typing a city or county by itself will show you a map with a wider view
- Disclaimer: While the number of decimals in the latitude and longitude displayed for the map marker may imply a positional accuracy of within a few feet, note that Google Maps and the source data may not be that accurate. Accordingly, this tool should not be used for legal nor surveying purposes or anything beyond entertainment value.
Sources– US: Census Bureau
– UK: Open Government License – Contains Office of National Statistics data, Ordnance Survey data ©Crown copyright and database right 2017. Open Data Lincese – Ordnance Survey of Northern Ireland.
– Ireland: Open Data and Creative Commons License – Ordnance Survey Ireland
– Australia: Incorporates Administrative Boundaries ©PSMA Australia Limited licensed by the Commonwealth of Australia under Creative Commons Attribution 4.0 International licence
– New Zealand: Creative Commons Attribution 3.0 – Stats NZ
– Canada: Open License – Boundary Files, 2016 Census; Statistics Canada Catalogue no. 92-160-X
– Mexico: Instituto Nacional de Estadística y Geografía (INEGI)
– Switzerland: Swiss Federal Office of Topography
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Listing of all U.S. County Maps showing Cities and City Limits