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Charles County, MD Parcels & GIS Data

Charles County, MD parcel data: 74,597 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Charles County, Maryland parcel data covering 74,597 property records.

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

Charles County is a county located in the U.S. state of Maryland. As of the 2020 United States census, the population was 166,617. The county seat is La Plata.

FIPS 24017

Official county website: https://experience.arcgis.com/experience/320f3c8649f74bc89a84df8d5c41d175/

The FIPS code for Charles County is 24017.

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Attribute coverage

Charles County contains 74,597 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%74,597
parcelid100%74,575
parcelid2100%74,597
ogparcelid100%74,573
ogparcelid2100%74,597
parentid<0.1%0
stackid<0.1%0
geoid100%74,597
statefp100%74,597
countyfp100%74,597
countyname100%74,597
cousubfp100%74,597
cousubname100%74,597
tractce100%74,597
tractname100%74,597
taxacctnum99.9%74,518
taxyear100%74,597
taxdistrict9.1%6,824
usecode27.5%20,547
usedesc99.9%74,490
zoningcode91.9%68,570
zoningdesc<0.1%4
numbldgs84.7%63,198
numunits84.5%63,044
yearbuilt98.7%73,602
numfloors52.8%39,367
bldgsqft82.0%61,174
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue82.9%61,862
landvalue92.0%68,597
agvalue<0.1%2
totalvalue92.0%68,599
taxacres93.4%69,657
calcarea100%74,597
saleamt67.0%49,955
saledate90.0%67,125
ownertype98.6%73,581
ownername98.6%73,581
owneraddr96.0%71,637
ownercity96.0%71,645
ownerstate96.0%71,643
ownerzip96.0%71,643
parceladdr99.9%74,553
parcelcity100%74,578
parcelstate100%74,597
parcelzip100%74,597
legaldesc98.8%73,728
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book100%74,577
page100%74,577
block99.5%74,206
lot99.8%74,414
parceltype0.2%136
accesstype2.5%1,877
iucnclass2.1%1,540
placename73.4%54,731
placetype5.2%3,888
firmid100%74,594
firmdate100%74,594
fldzone100%74,594
zonesubty98.5%73,464
staticbfe0.9%649
elevmin99.3%74,038
elevmax99.3%74,038
elevavg99.3%74,038
fireplaces<0.1%0
heating<0.1%2
heatfuel<0.1%0
cooling<0.1%2
foundation<0.1%2
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode75.8%56,511
frsid<0.1%1
dfrurl<0.1%1
caapermit<0.1%1
cwapermit<0.1%1
rcrapermit<0.1%1
updated100%74,597
centroidx100%74,597
centroidy100%74,597
surfpointx100%74,597
surfpointy100%74,597
geom100%74,597
extras100%74,597
ownerlist81.3%60,622
placefp71.2%53,125
zoningurl92.0%68,593

Schema mapping

How source columns from the acquired Charles 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 — Charles County, Maryland (24017) 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 map grid parcel globalid acctid desclu yearblt luom landarea ownname1 ownname2 address city zipcode legal1 legal2 legal3 towndesc section pltliber pltfolio block lot last_edi_1 sdatwebadr geom fcode comp_code plat_ref ooi resityp strtnum strtdir strtnam strttyp strtsfx strtunt premsnum premsdir premsnam premstyp premcity premzip existing dr1liber dr1folio subdivsn plat strubldg user_ changedate source created_us created_da last_edite platwebadr parcelid parcelid2 taxacctnum usedesc yearbuilt taxacres ownername parceladdr parcelcity parcelzip legaldesc township section book page block lot updated sourceurl 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 99.3% elevmin 99.3% elevmax 99.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.5% zonesubty 0.9% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 91.9% zoningcode 84.7% numbldgs 84.5% numunits 52.8% numfloors 82.0% bldgsqft 82.9% imprvalue 92.0% landvalue 92.0% totalvalue 67.0% saleamt 90.0% saledate 96.0% owneraddr 96.0% ownercity 96.0% ownerstate 96.0% ownerzip 100% parcelstate 73.4% placename 75.8% naicscode 81.3% ownerlist 71.2% placefp 92.0% zoningurl lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usedesc zoningcode numbldgs numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section book page block lot placename firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp zoningurl publish.parcel_layer columns not fed by these sources (29) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, zoningdesc, bedrooms, halfbaths, fullbaths, agvalue, qtrsection, range, plssdesc, parceltype accesstype, iucnclass, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, frsid, dfrurl, caapermit cwapermit, rcrapermit PARCEL 21 mapped · 6 transformed · 34 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL map grid parcel globalid acctid desclu yearblt luom landarea ownname1 ownname2 address city zipcode legal1 legal2 legal3 towndesc section pltliber pltfolio block lot last_edi_1 sdatwebadr geom fcode comp_code plat_ref ooi resityp strtnum strtdir strtnam strttyp strtsfx strtunt premsnum premsdir premsnam premstyp premcity premzip existing dr1liber dr1folio subdivsn plat strubldg user_ changedate source created_us created_da last_edite platwebadr parcelid NULLIF(concat_ws('-', NULLIF(trim(map), ''), NULLIF(trim(grid),… parcelid2 taxacctnum usedesc yearbuilt taxacres CASE WHEN upper(trim(COALESCE(luom, ''))) IN ('A', 'AC', 'ACRE'… ownername NULLIF(concat_ws('; ', NULLIF(trim(ownname1), ''), NULLIF(trim(… parceladdr parcelcity parcelzip legaldesc NULLIF(concat_ws(' ', NULLIF(trim(legal1), ''), NULLIF(trim(leg… township section book page block lot updated to_timestamp(last_edi_1::double precision / 1000.0)::text::text sourceurl geom extras ( json_build_object( 'fcode', fcode::text, 'comp_code', comp_co… not present in source — filled with NULL (34) taxyear, usecode, zoningcode, zoningdesc, numbldgs, numunits, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelstate, qtrsection, range, plssdesc, taxdistrict parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Charles County:

Frequently asked questions

Where can I find Charles County, MD parcel and GIS data?

Land Records publishes a Charles County, MD 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 Charles County, MD dataset as a GeoPackage or CSV.

How many parcels are in Charles County, MD?

The current dataset contains 74,597 parcel records for Charles County, MD, each with its boundary geometry and assessor attributes.

What is the FIPS code for Charles County, MD?

The FIPS code for Charles County, MD is 24017.

What information does each Charles County, MD parcel record include?

Each Charles County, MD 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 Charles County, MD parcel data free?

You can preview Charles County, MD 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 Charles County, MD have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated