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Washington County, RI Parcels & GIS Data

Washington County, RI parcel data: 62,570 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Washington County, Rhode Island parcel data covering 62,570 property records.

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

Washington County, known to Rhode Islanders as South County, is a county located in the U.S. state of Rhode Island. As of the 2020 census, the population was 129,839. Rhode Island counties have no governmental functions other than as court administrative boundaries, which are part of the state government.

FIPS 44009

The FIPS code for Washington County is 44009.

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KentNewportSuffolkSoutheastern ConnecticutNortheastern ConnecticutWashington
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Attribute coverage

Washington County contains 62,570 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%62,570
parcelid99.9%62,477
parcelid288.4%55,323
ogparcelid100%62,570
ogparcelid288.5%55,356
parentid18.9%11,856
stackid<0.1%0
geoid100%62,570
statefp100%62,570
countyfp100%62,570
countyname100%62,570
cousubfp100%62,570
cousubname100%62,570
tractce100%62,570
tractname100%62,570
taxacctnum34.9%21,837
taxyear10.8%6,729
taxdistrict23.9%14,978
usecode59.5%37,213
usedesc29.6%18,547
zoningcode58.6%36,687
zoningdesc<0.1%0
numbldgs98.9%61,864
numunits62.8%39,274
yearbuilt54.3%33,994
numfloors8.7%5,438
bldgsqft1.1%684
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue45.4%28,400
landvalue34.6%21,673
agvalue34.6%21,673
totalvalue34.6%21,673
taxacres87.4%54,706
calcarea100%62,570
saleamt12.8%7,991
saledate24.8%15,544
ownertype49.1%30,711
ownername49.1%30,712
owneraddr32.1%20,108
ownercity32.1%20,067
ownerstate32.1%20,064
ownerzip32.2%20,117
parceladdr99.3%62,154
parcelcity98.1%61,383
parcelstate100%62,570
parcelzip100%62,568
legaldesc3.7%2,341
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book58.7%36,714
page<0.1%0
block38.9%24,360
lot78.1%48,896
parceltype3.3%2,086
accesstype3.3%2,086
iucnclass2.4%1,508
placename7.4%4,650
placetype7.3%4,580
firmid100%62,566
firmdate100%62,566
fldzone100%62,566
zonesubty87.5%54,779
staticbfe10.8%6,739
elevmin99.6%62,306
elevmax99.6%62,306
elevavg99.6%62,306
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
naicscode11.5%7,191
frsid<0.1%4
dfrurl<0.1%4
caapermit<0.1%4
cwapermit<0.1%4
rcrapermit<0.1%4
updated100%62,570
centroidx100%62,570
centroidy100%62,570
surfpointx100%62,570
surfpointy100%62,570
geom100%62,570
extras100%62,570
ownerlist38.4%24,014

Schema mapping

How source columns from the acquired Washington 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 — Washington County, Rhode Island (44009) 1 entity · most recent acquisition per entity · generated 2026-08-08 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 platlot imp_sqft acres e911desc last_upd geom towncode 11 cols ⇢ parcelid bldgsqft taxacres parceladdr updated geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 10.8% taxyear 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 87.5% zonesubty 10.8% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 88.4% parcelid2 88.5% ogparcelid2 59.5% usecode 58.6% zoningcode 98.9% numbldgs 62.8% numunits 54.3% yearbuilt 98.1% parcelcity 100% parcelstate 100% parcelzip 58.7% book 78.1% lot lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode zoningcode numbldgs numunits yearbuilt bldgsqft taxacres calcarea parceladdr parcelcity parcelstate parcelzip book lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (49) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usedesc, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue saleamt, saledate, ownertype, ownername, owneraddr, ownercity, ownerstate, ownerzip, legaldesc, township, section, qtrsection, range, plssdesc page, block, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 7 mapped · 11 kept in extras · 47 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL platlot imp_sqft acres e911desc last_upd geom towncode parcelid bldgsqft taxacres parceladdr updated geom taxdistrict extras · 11 source columns preserved as json pctimp, pctdev, pctos, e911_type, overdw, pws_wshed gw_acquifer, gw_recharge, cwhpa, epa_sole, pctforest extras not present in source — filled with NULL (47) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parcelcity parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, sourceurl, parentid, fireplaces heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Washington County:

Frequently asked questions

Where can I find Washington County, RI parcel and GIS data?

Land Records publishes a Washington County, RI 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 Washington County, RI dataset as a GeoPackage or CSV.

How many parcels are in Washington County, RI?

The current dataset contains 62,570 parcel records for Washington County, RI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Washington County, RI?

The FIPS code for Washington County, RI is 44009.

What information does each Washington County, RI parcel record include?

Each Washington County, RI 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 Washington County, RI parcel data free?

You can preview Washington County, RI 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