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Carroll County, NH Parcels & GIS Data

Carroll County, NH parcel data: 71,723 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Carroll County, New Hampshire parcel data covering 71,723 property records.

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

Carroll County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 50,107, making it the third-least populous county in New Hampshire. Its county seat is Ossipee.

FIPS 33003

Official county website: http://www.carrollcountynh.net

The FIPS code for Carroll County is 33003.

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Attribute coverage

Carroll County contains 71,723 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%71,723
parcelid99.9%71,638
parcelid285.5%61,350
ogparcelid100%71,723
ogparcelid269.8%50,089
parentid21.6%15,492
stackid35.4%25,416
geoid100%71,723
statefp100%71,723
countyfp100%71,723
countyname100%71,723
cousubfp100%71,723
cousubname100%71,723
tractce100%71,723
tractname100%71,723
taxacctnum57.3%41,129
taxyear<0.1%0
taxdistrict22.6%16,195
usecode93.0%66,674
usedesc38.1%27,336
zoningcode66.5%47,678
zoningdesc83.3%59,757
numbldgs83.6%59,968
numunits36.8%26,415
yearbuilt29.8%21,368
numfloors0.1%48
bldgsqft16.6%11,927
bedrooms40.4%29,004
halfbaths5.3%3,790
fullbaths16.2%11,620
imprvalue48.2%34,599
landvalue48.2%34,602
agvalue0.8%542
totalvalue48.2%34,603
taxacres57.0%40,905
calcarea100%71,723
saleamt<0.1%0
saledate<0.1%0
ownertype48.2%34,603
ownername48.2%34,603
owneraddr45.5%32,608
ownercity48.0%34,415
ownerstate48.0%34,392
ownerzip48.0%34,394
parceladdr93.4%66,968
parcelcity93.5%67,077
parcelstate100%71,723
parcelzip100%71,723
legaldesc29.2%20,931
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book33.8%24,261
page<0.1%0
block50.3%36,089
lot95.3%68,330
parceltype2.5%1,813
accesstype2.9%2,097
iucnclass2.7%1,928
placename4.9%3,542
placetype4.9%3,504
firmid100%71,722
firmdate100%71,722
fldzone100%71,722
zonesubty92.6%66,425
staticbfe2.6%1,870
elevmin98.8%70,838
elevmax98.8%70,838
elevavg98.8%70,838
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
bldgtype16.8%12,023
naicscode8.6%6,149
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%71,723
centroidx100%71,723
centroidy100%71,723
surfpointx100%71,723
surfpointy100%71,723
geom100%71,723
extras100%71,723
ownerlist30.7%22,049
placefp15.1%10,828
zoningurl6.9%4,980
lbcsactivity42.0%30,139
lbcsfunction41.8%29,974
lbcstype55.1%39,546
lbcscharacter69.6%49,914
lbcsownership50.7%36,376
sourceurl34.2%24,512

Schema mapping

How source columns from the acquired Carroll 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 — Carroll County, New Hampshire (33003) 3 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 parcel_num full_num block lot_num geom 4 cols ⇢ parcelid parcelid2 block lot geom extras REFTABLE pid nhgis_id address town_name oid_1 block lot unit selectedtowns_name county_name geom 22 cols ⇢ parcelid parcelid2 parceladdr parcelcity legaldesc block lot unit city state_district geom extras ZONING zoning_code zoning_district zoning_category geom 2 cols ⇢ zoningcode zoningdesc zoningtype geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.8% elevmin 98.8% elevmax 98.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 92.6% zonesubty 2.6% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 57.3% taxacctnum 93.0% usecode 83.6% numbldgs 57.0% taxacres 100% parcelstate 100% parcelzip 55.1% lbcstype 69.6% lbcscharacter 50.7% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum usecode zoningcode zoningdesc numbldgs taxacres calcarea parceladdr parcelcity parcelstate parcelzip legaldesc block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (56) — empty or below 50% fill in this county parentid, stackid, taxyear, taxdistrict, usedesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, saleamt, saledate, ownertype, ownername, owneraddr, ownercity, ownerstate, ownerzip, township, section qtrsection, range, plssdesc, book, page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, placefp, zoningurl lbcsactivity, lbcsfunction, sourceurl PARCEL 5 mapped · 4 transformed · 4 kept in extras · 49 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_num full_num block lot_num geom parcelid COALESCE(NULLIF(TRIM(parcel_num::text), ''), '')::text parcelid2 NULLIF(TRIM(full_num::text), '')::text block NULLIF(TRIM("block"::text), '')::text lot NULLIF(TRIM(lot_num::text), '')::text geom extras · 4 source columns preserved as json bldg_num, feature_id, layer, map_num extras not present in source — filled with NULL (49) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, updated, sourceurl taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding REFTABLE 11 mapped · 22 kept in extras · 110 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REFTABLE pid nhgis_id address town_name oid_1 block lot unit selectedtowns_name county_name geom parcelid parcelid2 parceladdr parcelcity legaldesc block lot unit city state_district geom extras · 22 source columns preserved as json currentto, cama_link, map, map_cut, block_cut, lot_cut unit_cut, sub, slum, slu, featureid, old_id, town_name_1 unit_1, selectedtowns_objectid, selectedtowns_rpa selectedtowns_county, orig_fid, no_cards, sluc selectedtowns_fips, selectedtowns_acres extras not present in source — filled with NULL (110) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parcelstate parcelzip, township, section, qtrsection, range, plssdesc, book, page, zoningtype, zoningordinance, zoningsetbacks, zoningrestrictions landusecode, landusedesc, lbcsdimension, lbcscode, house, category, near, house_number, road, level, staircase, entrance, po_box, postcode suburb, city_district, island, state, country_region, country, world_region, bldgtype, numfloors, yearremodel, livingarea, bldgquality bldgcondition, architecture, totalrooms, fireplaces, heating, cooling, foundation, attic, atticsqft, intwall, extwall, roofstyle, roofcover roofheight, fsagpfeet, siding, framing, basementsqft, attgaragesqft, detgaragesqft, garagestalls, situsaddress, appraisedvalue, assessedvalue boatlift, boatdock, boathouse, pool, gazebo, irrigation, riprap, solarium, carport, greenhouse, openporch, enclporch, sauna, wooddeck, hottub patio, shed, workshop, sourceurl, taxdistrict, parentid, heatfuel ZONING 4 mapped · 2 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning_code zoning_district zoning_category geom zoningcode zoningdesc zoningtype geom extras · 2 source columns preserved as json objectid_12, municipality extras not present in source — filled with NULL (5) ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Carroll County:

Frequently asked questions

Where can I find Carroll County, NH parcel and GIS data?

Land Records publishes a Carroll County, NH 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 Carroll County, NH dataset as a GeoPackage or CSV.

How many parcels are in Carroll County, NH?

The current dataset contains 71,723 parcel records for Carroll County, NH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Carroll County, NH?

The FIPS code for Carroll County, NH is 33003.

What information does each Carroll County, NH parcel record include?

Each Carroll County, NH 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 Carroll County, NH parcel data free?

You can preview Carroll County, NH 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 Carroll County, NH have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated