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Franklin County, IL Parcels & GIS Data

Franklin County, IL parcel data: 31,419 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Franklin County, Illinois parcel data covering 31,419 property records.

This page documents parcel-level coverage for Franklin County, Illinois. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Franklin County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Franklin County property dataset.

Franklin County is a county in Southern Illinois. At the 2020 census, it had a population of 37,804. The largest city is West Frankfort and the county seat is Benton. Franklin County is located in the Metro Lakeland area of Southern Illinois, deep within "Little Egypt".

FIPS 17055

Official county website: http://www.franklincountyil.gov

The FIPS code for Franklin County is 17055.

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Attribute coverage

Franklin County contains 31,419 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%31,419
parcelid99.8%31,360
parcelid294.5%29,687
ogparcelid99.8%31,364
ogparcelid20.1%36
parentid<0.1%0
stackid<0.1%0
geoid100%31,419
statefp100%31,419
countyfp100%31,419
countyname100%31,419
cousubfp100%31,419
cousubname100%31,419
tractce100%31,419
tractname100%31,419
taxacctnum10.6%3,315
taxyear100%31,419
taxdistrict7.6%2,383
usecode8.7%2,725
usedesc1.3%394
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs57.3%17,988
numunits47.4%14,877
yearbuilt<0.1%0
numfloors38.8%12,195
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue99.5%31,256
landvalue7.6%2,388
agvalue7.6%2,388
totalvalue7.1%2,241
taxacres94.9%29,815
calcarea100%31,419
saleamt<0.1%0
saledate<0.1%0
ownertype97.3%30,563
ownername97.3%30,563
owneraddr95.3%29,954
ownercity90.0%28,272
ownerstate90.0%28,272
ownerzip90.0%28,272
parceladdr68.1%21,411
parcelcity63.4%19,930
parcelstate100%31,419
parcelzip100%31,419
legaldesc92.8%29,154
township100%31,418
section100%31,418
qtrsection100%31,418
range100%31,418
plssdesc100%31,418
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.2%76
accesstype0.6%189
iucnclass0.2%51
placename58.1%18,248
placetype3.6%1,127
firmid100%31,419
firmdate100%31,419
fldzone100%31,419
zonesubty94.2%29,612
staticbfe0.4%124
elevmin98.8%31,036
elevmax98.8%31,036
elevavg98.8%31,036
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode62.7%19,705
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated95.0%29,838
centroidx100%31,419
centroidy100%31,419
surfpointx100%31,419
surfpointy100%31,419
geom100%31,419
extras99.9%31,403
ownerlist77.1%24,238
placefp56.8%17,858
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Franklin County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Franklin County, Illinois (17055) 1 entity · most recent acquisition per entity · generated 2026-08-30 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL gis_parcel_number gis_alternate_parcel_number tsc_class tsc_farm_building tsc_non_farm_building tsc_non_farm_land tsc_farm_land tsc_gross_acreage tsc_owner1 tsc_owner2 tsc_owner1_address tsc_site_address tsc_legal_description tsc_township geom tsc_tax_code 8 cols ⇢ parcelid parcelid2 usecode imprvalue landvalue agvalue taxacres ownername owneraddr parceladdr legaldesc township geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 95.0% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.8% elevmin 98.8% elevmax 98.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 94.2% zonesubty 0.4% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 57.3% numbldgs 90.0% ownercity 90.0% ownerstate 90.0% ownerzip 63.4% parcelcity 100% parcelstate 100% parcelzip 100% section 100% qtrsection 100% range 100% plssdesc 58.1% placename 62.7% naicscode 77.1% ownerlist 56.8% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode numbldgs imprvalue landvalue agvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc placename firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp publish.parcel_layer columns not fed by these sources (38) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths totalvalue, saleamt, saledate, book, page, block, lot, parceltype, accesstype, iucnclass, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl PARCEL 14 mapped · 2 transformed · 8 kept in extras · 40 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL gis_parcel_number gis_alternate_parcel_number tsc_class tsc_farm_building tsc_non_farm_building tsc_non_farm_land tsc_farm_land tsc_gross_acreage tsc_owner1 tsc_owner2 tsc_owner1_address tsc_site_address tsc_legal_description tsc_township geom tsc_tax_code parcelid parcelid2 usecode imprvalue ( COALESCE( NULLIF( (regexp_match(translate(tsc_farm_building, … landvalue agvalue taxacres ownername CASE WHEN tsc_owner1 IS NULL AND tsc_owner2 IS NULL THEN NULL W… owneraddr parceladdr legaldesc township geom taxdistrict extras · 8 source columns preserved as json gis_acreage, tsc_parcel_number, tsc_owner2_address tsc_document, tsc_tax_billed, tsc_exemptions homesite_acreage, farm_acreage extras not present in source — filled with NULL (40) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths totalvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, section, qtrsection, range, plssdesc, book page, block, lot, updated, sourceurl, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Franklin County:

Frequently asked questions

Where can I find Franklin County, IL parcel and GIS data?

Land Records publishes a Franklin County, IL parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Franklin County, IL dataset as a GeoPackage or CSV.

How many parcels are in Franklin County, IL?

The current dataset contains 31,419 parcel records for Franklin County, IL, each with its boundary geometry and assessor attributes.

What is the FIPS code for Franklin County, IL?

The FIPS code for Franklin County, IL is 17055.

What information does each Franklin County, IL parcel record include?

Each Franklin County, IL parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Franklin County, IL parcel data free?

You can preview Franklin County, IL parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Franklin County, IL have an official GIS or property records website?

Yes — the official Franklin County, IL government website is linked in the county details above. Land Records standardizes Franklin County, IL assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated