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Macoupin County, IL Parcels & GIS Data

Macoupin County, IL parcel data: 38,550 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Macoupin County, Illinois parcel data covering 38,550 property records.

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

Macoupin County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 44,967. The county seat is Carlinville.

FIPS 17117

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

The FIPS code for Macoupin County is 17117.

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Attribute coverage

Macoupin County contains 38,550 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%38,550
parcelid99.5%38,371
parcelid2100%38,544
ogparcelid99.5%38,355
ogparcelid2100%38,544
parentid<0.1%0
stackid<0.1%0
geoid100%38,550
statefp100%38,550
countyfp100%38,550
countyname100%38,550
cousubfp100%38,550
cousubname100%38,550
tractce100%38,550
tractname100%38,550
taxacctnum<0.1%0
taxyear100%38,550
taxdistrict95.8%36,918
usecode96.3%37,131
usedesc4.3%1,656
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs65.2%25,126
numunits61.5%23,691
yearbuilt<0.1%0
numfloors43.6%16,815
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue96.3%37,113
landvalue96.3%37,113
agvalue95.8%36,918
totalvalue96.3%37,113
taxacres96.1%37,059
calcarea100%38,550
saleamt41.6%16,033
saledate71.3%27,497
ownertype96.2%37,085
ownername96.2%37,085
owneraddr95.9%36,958
ownercity0.9%339
ownerstate0.9%339
ownerzip0.9%339
parceladdr99.6%38,402
parcelcity81.5%31,414
parcelstate100%38,550
parcelzip100%38,550
legaldesc96.1%37,059
township100%38,550
section100%38,550
qtrsection100%38,550
range100%38,550
plssdesc100%38,550
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.2%83
accesstype0.7%251
iucnclass0.3%102
placename3.3%1,260
placetype3.2%1,225
firmid<0.1%1
firmdate<0.1%1
fldzone<0.1%1
zonesubty<0.1%1
staticbfe<0.1%0
elevmin98.0%37,786
elevmax98.0%37,786
elevavg98.0%37,786
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
naicscode2.6%993
frsid<0.1%3
dfrurl<0.1%3
caapermit<0.1%3
cwapermit<0.1%3
rcrapermit<0.1%3
updated91.3%35,197
centroidx100%38,550
centroidy100%38,550
surfpointx100%38,550
surfpointy100%38,550
geom100%38,550
extras99.9%38,525
ownerlist71.0%27,359
placefp52.0%20,052
zoningurl<0.1%0
lbcsactivity93.7%36,105
lbcsfunction93.6%36,097
lbcstype94.7%36,523
lbcscharacter96.4%37,181
lbcsownership96.2%37,088
sourceurl0.8%325

Schema mapping

How source columns from the acquired Macoupin 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 — Macoupin County, Illinois (17117) 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 parcelnumber alternatepin class farmbuildingvalue nonfarmbuildingvalue farmlandvalue nonfarmlandvalue grossacres lastsaleprice lastsaledate owner owneraddress siteaddress legaldescription township geom schooldistrict 13 cols ⇢ parcelid parcelid2 usecode imprvalue landvalue agvalue totalvalue taxacres saleamt saledate 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 91.3% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.0% elevmin 98.0% elevmax 98.0% elevavg s_fld_haz_ar · FEMA NFHL 0.0% fldzone 0.0% zonesubty 0.0% firmdate 0.0% firmid supplemented · derived / other pipelines 65.2% numbldgs 61.5% numunits 81.5% parcelcity 100% parcelstate 100% parcelzip 100% section 100% qtrsection 100% range 100% plssdesc 71.0% ownerlist 52.0% placefp 93.7% lbcsactivity 93.6% lbcsfunction 94.7% lbcstype 96.4% lbcscharacter 96.2% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode numbldgs numunits imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr 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 (41) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, ownercity ownerstate, ownerzip, 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 17 mapped · 5 transformed · 13 kept in extras · 37 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelnumber alternatepin class farmbuildingvalue nonfarmbuildingvalue farmlandvalue nonfarmlandvalue grossacres lastsaleprice lastsaledate owner owneraddress siteaddress legaldescription township geom schooldistrict parcelid parcelid2 usecode imprvalue (COALESCE(farmbuildingvalue, 0) + COALESCE(nonfarmbuildingvalue… landvalue (COALESCE(farmlandvalue, 0) + COALESCE(nonfarmlandvalue, 0))::t… agvalue totalvalue (COALESCE(farmlandvalue, 0) + COALESCE(farmbuildingvalue, 0) + … taxacres saleamt NULLIF(lastsaleprice, 0)::text saledate to_timestamp(NULLIF(lastsaledate, 0) / 1000.0)::text ownername owneraddr parceladdr legaldesc township geom taxdistrict extras · 13 source columns preserved as json id, gis_pin, fulladdress, sitecitystatezip, mailtoaddress homesiteacres, farmacres, taxstatus, taxcode, municipality angle, calcacres, parcelsnodash extras not present in source — filled with NULL (37) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths 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 Macoupin County:

Frequently asked questions

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

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

How many parcels are in Macoupin County, IL?

The current dataset contains 38,550 parcel records for Macoupin County, IL, each with its boundary geometry and assessor attributes.

What is the FIPS code for Macoupin County, IL?

The FIPS code for Macoupin County, IL is 17117.

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

Each Macoupin 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 Macoupin County, IL parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated