Land Records Logo

Land Records

Worcester County, MA Parcels & GIS Data

Worcester County, MA parcel data: 320,050 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Worcester County, Massachusetts parcel data covering 320,050 property records.

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

Worcester County is located in the U.S. state of Massachusetts. At the 2020 census, the population was 862,111, making it the second-most populous county in Massachusetts. Being 1,510.6 square miles of land area, it is the largest county in Massachusetts by geographic area.

FIPS 25027

The FIPS code for Worcester County is 25027.

ExploreBuyDownload Worcester County data
NorfolkMiddlesexProvidenceNortheastern ConnecticutHampshireHampdenFranklinCheshireWorcester
Hosted Web API$200/mo

Attribute coverage

Worcester County contains 320,050 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%320,050
parcelid100%320,050
parcelid2100%320,046
ogparcelid100%320,050
ogparcelid2100%320,047
parentid98.8%316,281
stackid<0.1%0
geoid100%320,050
statefp100%320,050
countyfp100%320,050
countyname100%320,050
cousubfp100%320,050
cousubname100%320,050
tractce100%320,050
tractname100%320,050
taxacctnum10.9%34,979
taxyear99.5%318,324
taxdistrict<0.1%3
usecode99.6%318,612
usedesc14.0%44,881
zoningcode83.4%266,803
zoningdesc<0.1%0
numbldgs100%320,045
numunits92.8%296,992
yearbuilt84.3%269,828
numfloors93.8%300,299
bldgsqft98.9%316,662
bedrooms4.6%14,777
halfbaths4.6%14,680
fullbaths4.7%14,886
imprvalue99.5%318,323
landvalue99.5%318,327
agvalue<0.1%0
totalvalue99.5%318,327
taxacres99.4%318,208
calcarea100%320,050
saleamt99.2%317,571
saledate98.5%315,243
ownertype99.4%318,191
ownername99.4%318,191
owneraddr99.3%317,814
ownercity99.3%317,949
ownerstate99.3%317,868
ownerzip99.3%317,932
parceladdr99.5%318,336
parcelcity100%320,047
parcelstate100%320,050
parcelzip100%320,045
legaldesc<0.1%3
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book97.3%311,385
page97.4%311,798
block<0.1%3
lot<0.1%7
parceltype2.7%8,706
accesstype2.7%8,706
iucnclass1.9%6,096
placename10.2%32,519
placetype9.9%31,536
firmid100%320,045
firmdate100%320,045
fldzone100%320,045
zonesubty86.9%278,207
staticbfe0.2%563
elevmin99.6%318,768
elevmax99.6%318,768
elevavg99.6%318,768
fireplaces<0.1%0
heating12.5%40,066
heatfuel<0.1%0
cooling12.8%40,831
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode<0.1%0
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%320,049
centroidx100%320,050
centroidy100%320,050
surfpointx100%320,050
surfpointy100%320,050
geom100%320,050
extras100%320,050
ownerlist78.4%251,010
placefp41.8%133,739
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Worcester 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 — Worcester County, Massachusetts (25027) 1 entity · most recent acquisition per entity · generated 2026-08-15 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 mbl gis_mbl rodyear class blddesc zone zone_name housing_un area_sf assoc_lnd_ value area_ac owner mail_stret mail_city mail_state mailzip address propzip mbla rodbook rodpage block lot last_edit report geom 28 cols ⇢ parcelid parcelid2 taxyear usecode usedesc zoningcode zoningdesc numunits bldgsqft landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelzip legaldesc 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 geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 86.9% zonesubty 0.2% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 98.8% parentid 100% numbldgs 84.3% yearbuilt 93.8% numfloors 99.5% imprvalue 99.2% saleamt 98.5% saledate 100% parcelcity 100% parcelstate 78.4% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (33) — empty or below 50% fill in this county stackid, taxacctnum, taxdistrict, bedrooms, halfbaths, fullbaths, agvalue, township, section, qtrsection, range, plssdesc, parceltype accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 27 mapped · 28 kept in extras · 27 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL mbl gis_mbl rodyear class blddesc zone zone_name housing_un area_sf assoc_lnd_ value area_ac owner mail_stret mail_city mail_state mailzip address propzip mbla rodbook rodpage block lot last_edit report geom parcelid parcelid2 taxyear usecode usedesc zoningcode zoningdesc numunits bldgsqft landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelzip legaldesc book page block lot updated sourceurl geom extras · 28 source columns preserved as json map, lot_number, mail_zip5, mail_zip4, area_type, mixed subdivisio, type_ex, x_coord, y_coord, street_pre, street type, street_suf, unit_numbe, mail_str2, a_owner, a_mail_str a_mail_cit, a_mail_sta, a_mail_zip, a_mail_aso, gpv_mbl map_par_id, loc_id, poly_type, gisgpv_mbl, ooid extras not present in source — filled with NULL (27) taxacctnum, numbldgs, yearbuilt, numfloors, bedrooms, halfbaths, fullbaths, imprvalue, agvalue, saleamt, saledate, parcelcity, parcelstate township, section, qtrsection, range, plssdesc, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Worcester County:

Frequently asked questions

Where can I find Worcester County, MA parcel and GIS data?

Land Records publishes a Worcester County, MA 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 Worcester County, MA dataset as a GeoPackage or CSV.

How many parcels are in Worcester County, MA?

The current dataset contains 320,050 parcel records for Worcester County, MA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Worcester County, MA?

The FIPS code for Worcester County, MA is 25027.

What information does each Worcester County, MA parcel record include?

Each Worcester County, MA 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 Worcester County, MA parcel data free?

You can preview Worcester County, MA 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.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated