Logan County, IL Parcels & GIS Data

Logan County, IL parcel data: 18,989 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Logan County, Illinois parcel data covering 18,989 property records.

This page documents parcel-level coverage for Logan 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 Logan County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Logan County property dataset.

Logan County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 27,987. Its county seat is Lincoln.

FIPS 17107

Official county website: http://www.co.logan.il.us

The FIPS code for Logan County is 17107.

TazewellMasonMenardDe WittMcLeanMaconSangamonLogan
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Attribute coverage

Logan County contains 18,989 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%18,989
parcelid98.1%18,622
parcelid298.1%18,622
ogparcelid98.1%18,622
ogparcelid298.1%18,622
parentid<0.1%0
stackid<0.1%0
geoid100%18,989
statefp100%18,989
countyfp100%18,989
countyname100%18,989
cousubfp100%18,989
cousubname100%18,989
tractce100%18,989
tractname100%18,989
taxacctnum96.9%18,400
taxyear100%18,989
taxdistrict<0.1%0
usecode97.8%18,572
usedesc17.1%3,254
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs76.1%14,460
numunits73.9%14,029
yearbuilt<0.1%0
numfloors49.4%9,376
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue97.8%18,579
landvalue97.9%18,593
agvalue97.9%18,593
totalvalue97.9%18,596
taxacres97.6%18,536
calcarea100%18,989
saleamt<0.1%0
saledate46.5%8,827
ownertype98.1%18,633
ownername98.1%18,633
owneraddr77.5%14,707
ownercity77.0%14,617
ownerstate<0.1%4
ownerzip<0.1%4
parceladdr72.1%13,695
parcelcity79.1%15,013
parcelstate100%18,989
parcelzip100%18,989
legaldesc98.1%18,621
township100%18,988
section100%18,988
qtrsection100%18,988
range100%18,988
plssdesc100%18,988
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.4%67
accesstype0.7%141
iucnclass0.5%94
placename4.2%803
placetype4.1%785
firmid99.9%18,963
firmdate99.9%18,963
fldzone99.9%18,963
zonesubty93.3%17,712
staticbfe<0.1%0
elevmin93.9%17,824
elevmax93.9%17,824
elevavg93.9%17,824
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
naicscode3.4%646
frsid<0.1%5
dfrurl<0.1%5
caapermit<0.1%5
cwapermit<0.1%5
rcrapermit<0.1%5
updated100%18,989
centroidx100%18,989
centroidy100%18,989
surfpointx100%18,989
surfpointy100%18,989
geom100%18,989
extras99.9%18,963
ownerlist71.5%13,585
placefp52.9%10,046
zoningurl<0.1%0
lbcsactivity90.4%17,172
lbcsfunction90.4%17,168
lbcstype91.2%17,326
lbcscharacter94.7%17,983
lbcsownership98.1%18,635
sourceurl0.2%41

Schema mapping

How source columns from the acquired Logan 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 — Logan County, Illinois (17107) 1 entity · most recent acquisition per entity · generated 2026-10-17 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 parcel_number alternate_parcel_number class farm_building non_farm_building non_farm_land farm_land gross_acres date_of_sale owner1_name owner2_name owner1_address1 owner1_address2 owner1_csz E site_address site_city site_state site_zip legal township_name last_edited_date geom township tax_code site_csz homesite_acres farm_acres tax_status lot_dimension owner1_id document_no1 owner2_id document_no2 owner2_address1 owner2_address2 owner2_csz mailto_name_id mailto_name mailto_address1 mailto_address2 mailto_csz hel_flag his_flag hie_flag hes_flag hep_flag faf_flag vez_flag vet_flag xmpt_flag saf_flag drn_flag assessed_last tax_billed site_house_nbr site_house_nbr_suffix site_str_direction site_street site_street_suffix site_post_direction name createdbyrecord retiredbyrecord statedarea statedareaunit calculatedarea miscloseratio misclosedistance isseed created_user created_date last_edited_user validationstatus objectid_1 globalid comments pin parcelnodashes isseed_decoded validationstatus_decoded parcelid parcelid2 usecode imprvalue landvalue agvalue taxacres saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township updated geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 93.9% elevmin 93.9% elevmax 93.9% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 93.3% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 96.9% taxacctnum 76.1% numbldgs 73.9% numunits 97.9% totalvalue 100% section 100% qtrsection 100% range 100% plssdesc 71.5% ownerlist 52.9% placefp 90.4% lbcsactivity 90.4% lbcsfunction 91.2% lbcstype 94.7% lbcscharacter 98.1% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode numbldgs numunits imprvalue landvalue agvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (39) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, saleamt, book page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl, sourceurl PARCEL 22 mapped · 12 transformed · 33 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_number alternate_parcel_number class farm_building non_farm_building non_farm_land farm_land gross_acres date_of_sale owner1_name owner2_name owner1_address1 owner1_address2 owner1_csz E site_address site_city site_state site_zip legal township_name last_edited_date geom township tax_code site_csz homesite_acres farm_acres tax_status lot_dimension owner1_id document_no1 owner2_id document_no2 owner2_address1 owner2_address2 owner2_csz mailto_name_id mailto_name mailto_address1 mailto_address2 mailto_csz hel_flag his_flag hie_flag hes_flag hep_flag faf_flag vez_flag vet_flag xmpt_flag saf_flag drn_flag assessed_last tax_billed site_house_nbr site_house_nbr_suffix site_str_direction site_street site_street_suffix site_post_direction name createdbyrecord retiredbyrecord statedarea statedareaunit calculatedarea miscloseratio misclosedistance isseed created_user created_date last_edited_user validationstatus objectid_1 globalid comments pin parcelnodashes isseed_decoded validationstatus_decoded parcelid parcelid2 usecode imprvalue (COALESCE(farm_building, 0) + COALESCE(non_farm_building, 0))::… landvalue agvalue taxacres saledate CASE WHEN date_of_sale IS NULL OR date_of_sale = 0 THEN NULL::t… ownername CASE WHEN (owner1_name IS NULL OR btrim(owner1_name) = '') AND … owneraddr CASE WHEN (owner1_address1 IS NULL OR btrim(owner1_address1) = … ownercity CASE WHEN owner1_csz IS NULL OR btrim(owner1_csz) = '' THEN NUL… ownerstate CASE WHEN owner1_csz IS NULL OR btrim(owner1_csz) = '' OR owner… ownerzip CASE WHEN owner1_csz IS NULL OR btrim(owner1_csz) = '' OR owner… parceladdr CASE WHEN site_address IS NULL OR btrim(site_address) = '' THEN… parcelcity parcelstate parcelzip CASE WHEN site_zip IS NULL OR site_zip = 0 THEN NULL::text ELSE… legaldesc township CASE WHEN township_name IS NULL OR btrim(township_name) = '' TH… updated CASE WHEN last_edited_date IS NULL OR last_edited_date = 0 THEN… geom extras ( json_build_object( 'township', township::text, 'tax_code', ta… not present in source — filled with NULL (33) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths totalvalue, saleamt, section, qtrsection, range, plssdesc, book, page, block, lot, sourceurl, taxdistrict, parentid, heatfuel, fireplaces heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Logan County:

Frequently asked questions

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

Land Records publishes a Logan 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 Logan County, IL dataset as a GeoPackage or CSV.

How many parcels are in Logan County, IL?

The current dataset contains 18,989 parcel records for Logan County, IL, each with its boundary geometry and assessor attributes.

What is the FIPS code for Logan County, IL?

The FIPS code for Logan County, IL is 17107.

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

Each Logan 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 Logan County, IL parcel data free?

You can preview Logan 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 Logan County, IL have an official GIS or property records website?

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

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