DeKalb County, IL Parcels & GIS Data
DeKalb County, IL parcel data: 43,102 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.
Land Records publishes DeKalb County, Illinois parcel data covering 43,102 property records.
This page documents parcel-level coverage for DeKalb 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 DeKalb County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete DeKalb County property dataset.
DeKalb County is a county located in the U.S. state of Illinois. As of the 2020 United States census, the population was 100,420. Its county seat is Sycamore.
Official county website: http://dekalbcounty.org/
The FIPS code for DeKalb County is 17037.
Attribute coverage
DeKalb County contains 43,102 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).
| Column | Coverage | Records populated |
|---|---|---|
lrid | 100% | 43,102 |
parcelid | 100% | 43,102 |
parcelid2 | <0.1% | 0 |
ogparcelid | 100% | 43,102 |
ogparcelid2 | <0.1% | 0 |
parentid | <0.1% | 0 |
stackid | <0.1% | 0 |
geoid | 100% | 43,102 |
statefp | 100% | 43,102 |
countyfp | 100% | 43,102 |
countyname | 100% | 43,102 |
cousubfp | 100% | 43,102 |
cousubname | 100% | 43,102 |
tractce | 100% | 43,102 |
tractname | 100% | 43,102 |
taxacctnum | <0.1% | 0 |
taxyear | <0.1% | 0 |
taxdistrict | <0.1% | 0 |
usecode | 93.1% | 40,146 |
usedesc | <0.1% | 0 |
zoningcode | 100% | 43,102 |
zoningdesc | <0.1% | 0 |
numbldgs | 96.7% | 41,683 |
numunits | 92.7% | 39,970 |
yearbuilt | <0.1% | 0 |
numfloors | <0.1% | 0 |
bldgsqft | <0.1% | 0 |
bedrooms | <0.1% | 0 |
halfbaths | <0.1% | 0 |
fullbaths | <0.1% | 0 |
imprvalue | 92.7% | 39,950 |
landvalue | 92.7% | 39,970 |
agvalue | 92.7% | 39,970 |
totalvalue | 92.7% | 39,970 |
taxacres | 91.8% | 39,548 |
calcarea | 100% | 43,102 |
saleamt | <0.1% | 0 |
saledate | <0.1% | 0 |
ownertype | 100% | 43,081 |
ownername | 100% | 43,102 |
owneraddr | 100% | 43,102 |
ownercity | <0.1% | 0 |
ownerstate | <0.1% | 0 |
ownerzip | <0.1% | 0 |
parceladdr | 100% | 43,102 |
parcelcity | 94.7% | 40,822 |
parcelstate | 100% | 43,102 |
parcelzip | 100% | 43,102 |
legaldesc | <0.1% | 0 |
township | 100% | 43,091 |
section | 100% | 43,091 |
qtrsection | 100% | 43,091 |
range | 100% | 43,091 |
plssdesc | 100% | 43,091 |
book | <0.1% | 0 |
page | 100% | 43,102 |
block | <0.1% | 0 |
lot | <0.1% | 0 |
parceltype | 0.7% | 299 |
accesstype | 0.7% | 299 |
iucnclass | 0.1% | 40 |
placename | 5.0% | 2,144 |
placetype | 4.9% | 2,104 |
firmid | 100% | 43,102 |
firmdate | 100% | 43,102 |
fldzone | 100% | 43,102 |
zonesubty | 98.1% | 42,282 |
staticbfe | <0.1% | 8 |
elevmin | 66.9% | 28,850 |
elevmax | 66.9% | 28,850 |
elevavg | 66.9% | 28,850 |
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 |
naicscode | 1.5% | 665 |
frsid | <0.1% | 0 |
dfrurl | <0.1% | 0 |
caapermit | <0.1% | 0 |
cwapermit | <0.1% | 0 |
rcrapermit | <0.1% | 0 |
updated | 100% | 43,102 |
centroidx | 100% | 43,102 |
centroidy | 100% | 43,102 |
surfpointx | 100% | 43,102 |
surfpointy | 100% | 43,102 |
geom | 100% | 43,102 |
extras | 100% | 43,102 |
ownerlist | 99.7% | 42,961 |
placefp | 72.5% | 31,242 |
zoningurl | <0.1% | 0 |
Neighboring counties
Parcel data for counties bordering DeKalb County:
Frequently asked questions
Where can I find DeKalb County, IL parcel and GIS data?
Land Records publishes a DeKalb 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 DeKalb County, IL dataset as a GeoPackage or CSV.
How many parcels are in DeKalb County, IL?
The current dataset contains 43,102 parcel records for DeKalb County, IL, each with its boundary geometry and assessor attributes.
What is the FIPS code for DeKalb County, IL?
The FIPS code for DeKalb County, IL is 17037.
What information does each DeKalb County, IL parcel record include?
Each DeKalb 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 DeKalb County, IL parcel data free?
You can preview DeKalb 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 DeKalb County, IL have an official GIS or property records website?
Yes — the official DeKalb County, IL government website is linked in the county details above. Land Records standardizes DeKalb County, IL assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.