County · code 17105
Livingston CountyIllinois
Livingston County is located in Illinois and has its county seat in Pontiac. The county was formed on February 27, 1837.
- Founded1837
- County seatPontiac
- Named forEdward Livingston
- Land area1,044 sq mi + 2.3 sq mi water
- Population35,815 2020 Census
Where it is
Livingston on the map of Illinois
Illinois has 102 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1837 from La Salle County, McLean County and Vermilion County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Livingston County was created from La Salle, McLean, and Vermilion counties. The county was named after Edward Livingston.
- 1837Livingston County created Livingston created from La Salle, McLean, and Non-County Area 4 attached to Vermilion. · Ill. Laws 1836-1837, pp. 83-85
Land and parcels
What the maps cover in Livingston
Who publishes each layer, how good it is, and when we last checked.
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Parcels Missing
No public parcel map found for Livingston County yet. Lot lines and owners of record are kept by the county (livingstoncounty-il.org).
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Address points Missing
No public address points layer found for Livingston County yet.
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Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
Livingston by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
Inside a city or town, permits usually come from that city rather than the county.
Zoning and code
County government
- County government
The official website of Livingston County.
See your own lot on these maps
Open Livingston County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about Livingston County
- When was Livingston County founded?
- Livingston County was founded in 1837, formed from La Salle County, McLean County and Vermilion County, and named after Edward Livingston.
- What is the county seat of Livingston County?
- The county seat of Livingston County is Pontiac.
- Is there an online parcel map for Livingston County?
- Not that we have found yet. Lot lines and owners of record are kept by the county assessor's office. When a public parcel map appears, it shows here.
- Has Livingston County's boundary or name changed?
- Livingston County was created in 1837 from La Salle County, McLean County and Vermilion County. The Atlas of Historical County Boundaries records no boundary change since.
- Is my lot in a flood zone?
- We do not have flood maps for Livingston County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby