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Carroll County, NH Parcels & GIS Data

Carroll County, NH parcel data: 52,416 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 52,416 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 52,416 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%52,416
parcelid99.9%52,352
parcelid283.0%43,480
ogparcelid100%52,416
ogparcelid281.7%42,845
parentid4.7%2,473
stackid21.5%11,255
geoid100%52,416
statefp100%52,416
countyfp100%52,416
countyname100%52,416
cousubfp100%52,416
cousubname100%52,416
tractce100%52,416
tractname100%52,416
taxacctnum67.9%35,616
taxyear<0.1%0
taxdistrict24.7%12,940
usecode91.5%47,956
usedesc45.3%23,758
zoningcode83.2%43,593
zoningdesc99.9%52,385
numbldgs100%52,416
numunits41.6%21,793
yearbuilt34.0%17,839
numfloors0.1%43
bldgsqft18.4%9,619
bedrooms45.7%23,941
halfbaths6.1%3,197
fullbaths17.9%9,396
imprvalue55.8%29,255
landvalue55.8%29,256
agvalue0.9%497
totalvalue55.8%29,256
taxacres60.5%31,706
calcarea100%52,416
saleamt<0.1%0
saledate<0.1%0
ownertype54.1%28,345
ownername55.8%29,256
owneraddr51.8%27,176
ownercity55.5%29,077
ownerstate55.4%29,057
ownerzip55.5%29,067
parceladdr90.2%47,301
parcelcity91.2%47,798
parcelstate100%52,416
parcelzip100%52,416
legaldesc33.3%17,469
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book40.1%21,005
page<0.1%0
block53.1%27,821
lot99.4%52,106
parceltype2.5%1,316
accesstype3.0%1,564
iucnclass2.7%1,437
placename6.2%3,248
placetype6.1%3,211
firmid100%52,415
firmdate100%52,415
fldzone100%52,415
zonesubty93.7%49,128
staticbfe1.8%958
elevmin98.6%51,687
elevmax98.6%51,687
elevavg98.6%51,687
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
bldgtype18.5%9,693
naicscode10.0%5,230
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%52,416
centroidx100%52,416
centroidy100%52,416
surfpointx100%52,416
surfpointy100%52,416
geom100%52,416
extras100%52,416
ownerlist34.2%17,925
placefp15.1%7,932
zoningurl9.6%5,058
lbcsactivity91.4%47,930
lbcsfunction90.9%47,663
lbcstype92.8%48,651
lbcscharacter96.2%50,441
lbcsownership56.4%29,564
sourceurl40.5%21,219

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 2026-10-17 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 abbreviateddistrict geom 3 cols ⇢ zoningcode 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 98.6% elevmin 98.6% elevmax 98.6% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 93.7% zonesubty 1.8% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 67.9% taxacctnum 91.5% usecode 100% zoningdesc 100% numbldgs 55.8% imprvalue 55.8% landvalue 55.8% totalvalue 60.5% taxacres 54.1% ownertype 55.8% ownername 51.8% owneraddr 55.5% ownercity 55.4% ownerstate 55.5% ownerzip 100% parcelstate 100% parcelzip 91.4% lbcsactivity 90.9% lbcsfunction 92.8% lbcstype 96.2% lbcscharacter 56.4% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum usecode zoningcode zoningdesc numbldgs imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (45) — empty or below 50% fill in this county parentid, stackid, taxyear, taxdistrict, usedesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt saledate, 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, 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 2 mapped · 1 transformed · 3 kept in extras · 7 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING abbreviateddistrict geom zoningcode btrim(abbreviateddistrict)::text geom extras · 3 source columns preserved as json jurisdiction, state, join_ extras not present in source — filled with NULL (7) zoningdesc, zoningtype, 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 52,416 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