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Sweetwater County, WY Parcels & GIS Data

Sweetwater County, WY parcel data: 26,184 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Sweetwater County, Wyoming parcel data covering 26,184 property records.

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

Sweetwater County is a county in southwestern Wyoming, United States. As of the 2020 United States census, the population was 42,272, making it the fourth-most populous county in Wyoming. Its county seat is Green River. By area, it is the largest county in Wyoming.

FIPS 56037

Official county website: https://itax.sweetwatercountywy.gov/

The FIPS code for Sweetwater County is 56037.

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Attribute coverage

Sweetwater County contains 26,184 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%26,184
parcelid100%26,181
parcelid298.5%25,798
ogparcelid100%26,181
ogparcelid298.5%25,798
parentid<0.1%0
stackid<0.1%0
geoid100%26,184
statefp100%26,184
countyfp100%26,184
countyname100%26,184
cousubfp100%26,184
cousubname100%26,184
tractce100%26,184
tractname100%26,184
taxacctnum72.6%19,011
taxyear100%26,184
taxdistrict18.7%4,898
usecode23.3%6,112
usedesc48.0%12,556
zoningcode29.4%7,710
zoningdesc29.4%7,710
numbldgs97.5%25,537
numunits70.7%18,522
yearbuilt<0.1%0
numfloors28.5%7,450
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue100%26,184
landvalue100%26,184
agvalue0.5%118
totalvalue100%26,184
taxacres18.7%4,898
calcarea100%26,184
saleamt<0.1%0
saledate17.8%4,649
ownertype50.2%13,148
ownername50.2%13,148
owneraddr71.9%18,829
ownercity18.1%4,746
ownerstate18.1%4,746
ownerzip18.1%4,746
parceladdr66.4%17,380
parcelcity47.3%12,373
parcelstate100%26,184
parcelzip77.4%20,255
legaldesc72.6%19,011
township100%26,183
section100%26,183
qtrsection100%26,183
range100%26,183
plssdesc100%26,183
book<0.1%0
page<0.1%0
block11.9%3,114
lot16.3%4,265
parceltype25.8%6,757
accesstype26.6%6,954
iucnclass26.1%6,832
placename29.3%7,670
placetype29.0%7,583
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin1.2%319
elevmax1.2%319
elevavg1.2%319
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
naicscode29.7%7,769
frsid0.8%209
dfrurl0.8%209
caapermit0.8%209
cwapermit0.8%209
rcrapermit0.8%209
updated97.8%25,615
centroidx100%26,184
centroidy100%26,184
surfpointx100%26,184
surfpointy100%26,184
geom100%26,184
extras100%26,184
ownerlist43.5%11,377
placefp65.5%17,151
zoningurl29.4%7,710
lbcsactivity49.5%12,964
lbcsfunction49.1%12,863
lbcstype67.5%17,667
lbcscharacter79.9%20,919
lbcsownership51.1%13,389
sourceurl<0.1%0

Schema mapping

How source columns from the acquired Sweetwater 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 — Sweetwater County, Wyoming (56037) 2 entities · most recent acquisition per entity · generated 2026-10-10 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 pidn tax_id accountno accttype totalval landval area_tax deed_date owner m_address city state zip st_address descript block lot geom taxdist 11 cols ⇢ parcelid parcelid2 taxacctnum usedesc imprvalue landvalue totalvalue taxacres saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc block lot geom taxdistrict extras ZONING zone_gen zone_ ordinance remarks geom 4 cols ⇢ zoningcode zoningdesc ordinance notes 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 97.8% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 1.2% elevmin 1.2% elevmax 1.2% elevavg supplemented · derived / other pipelines 97.5% numbldgs 70.7% numunits 100% parcelstate 77.4% parcelzip 100% township 100% section 100% qtrsection 100% range 100% plssdesc 65.5% placefp 67.5% lbcstype 79.9% lbcscharacter 51.1% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usedesc zoningcode zoningdesc numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip legaldesc township section qtrsection range plssdesc block lot elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras placefp lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (43) — empty or below 50% fill in this county parentid, stackid, usecode, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, parcelcity, book, page parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, zoningurl lbcsactivity, lbcsfunction, sourceurl PARCEL 20 mapped · 16 transformed · 11 kept in extras · 34 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pidn tax_id accountno accttype totalval landval area_tax deed_date owner m_address city state zip st_address descript block lot geom taxdist parcelid NULLIF(TRIM(pidn), '')::text parcelid2 NULLIF(TRIM(tax_id), '')::text taxacctnum NULLIF(TRIM(accountno), '')::text usedesc NULLIF(TRIM(accttype), '')::text imprvalue CASE WHEN totalval IS NOT NULL AND landval IS NOT NULL THEN GRE… landvalue totalvalue taxacres saledate to_timestamp(deed_date / 1000.0)::text ownername NULLIF(TRIM(owner), '')::text owneraddr NULLIF(TRIM(m_address), '')::text ownercity NULLIF(TRIM(city), '')::text ownerstate NULLIF(TRIM(state), '')::text ownerzip NULLIF(TRIM(zip), '')::text parceladdr NULLIF(TRIM(st_address), '')::text legaldesc NULLIF(TRIM(descript), '')::text block NULLIF(TRIM(block), '')::text lot NULLIF(TRIM(lot), '')::text geom taxdistrict NULLIF(TRIM(taxdist), '')::text extras · 11 source columns preserved as json map, addresscsz, bookpage, area_calc, taxclass, lea valuemeas, nbhd, nbhdext, legacypidn, globalid extras not present in source — filled with NULL (34) taxyear, usecode, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt parcelcity, parcelstate, parcelzip, township, section, qtrsection, range, plssdesc, book, page, updated, sourceurl, parentid, heatfuel fireplaces, heating, cooling, foundation, roofcover, siding ZONING 5 mapped · 4 kept in extras · 4 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zone_gen zone_ ordinance remarks geom zoningcode zoningdesc ordinance notes geom extras · 4 source columns preserved as json previous, date_, area_ac, residences extras not present in source — filled with NULL (4) zoningtype, setbacks, restrictions, sourceurl

Neighboring counties

Parcel data for counties bordering Sweetwater County:

Frequently asked questions

Where can I find Sweetwater County, WY parcel and GIS data?

Land Records publishes a Sweetwater County, WY 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 Sweetwater County, WY dataset as a GeoPackage or CSV.

How many parcels are in Sweetwater County, WY?

The current dataset contains 26,184 parcel records for Sweetwater County, WY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Sweetwater County, WY?

The FIPS code for Sweetwater County, WY is 56037.

What information does each Sweetwater County, WY parcel record include?

Each Sweetwater County, WY 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 Sweetwater County, WY parcel data free?

You can preview Sweetwater County, WY 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 Sweetwater County, WY have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated