Adams County

Parcel & Property Data

118,197Total Parcels

—Avg. Market Value

605,899Total Acres (measured from parcel boundaries)

About This Data

LandBrief holds 118,197 parcel records for Adams County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data from the Adams County assessor roll dated September 2018, loaded August 2026. See data sources for every county’s vintage.

Explore Adams County

Adams County by the Numbers

Median parcel size: 0.17 acres
measured from mapped boundaries
90th-percentile parcel: 1.1 acres
County land area: 746,747 acres
U.S. Census measurement
Communities: 22
6.1% of parcels outside any incorporated place

Who Owns Adams County?

Share of the county’s 118,197 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.

Owner type	Share of parcels
Individuals	77.7%
Companies & organizations	17.2%
Trusts & estates	3.1%
Government	1.7%
Other / unclassified	0.3%

The largest owner on record is SECOND CREEK HOLDINGS LLC with 987 parcels — see the full landowner leaderboard.

Parcel Records (~118,197 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
182334308007	VALDES KIRKMAN PROPERTIES LLC	—	Aurora	0.16 †
182334308008	SHERWOOD RICHARD	—	Aurora	0.17 †
182334308009	MC CLARNON ROBERT G AND MC CLARNON JAMES R	—	Aurora	0.17 †
182334308010	BRIGGS DAVID A AND BRIGGS MARTA A	—	Aurora	0.16 †
182334308011	VALDES KIRKMAN PROPERTIES LLC	—	Aurora	0.17 †
182334308012	BSD PROPERTIES II LLC	—	Aurora	0.19 †
182334308013	JIMENEZ FERMIN DE JESUS ROCHA	—	Aurora	0.18 †
182334308014	MC CUTCHEON ELIZABETH JANE AND MC CUTCHEON WILLIAM R JR	—	Aurora	0.14 †
182334308015	CARLSON D H	—	Aurora	0.16 †
182334308016	JARA DESTINY	—	Aurora	0.15 †

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Download Adams County parcel data

All 118,197 parcels in Adams County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

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Frequently Asked Questions

How many parcels are in Adams County?

The Adams County assessor roll on file records 118,197 parcels across 22 communities, with 6.1% lying outside any incorporated place.

Who owns the most land in Adams County?

SECOND CREEK HOLDINGS LLC holds 987 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Adams County?

Measured from mapped boundaries, the median parcel is 0.17 acres, and nine parcels in ten are under 1.1 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Adams County is government-owned?

Government entities — federal, state, and local — hold 1.7% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Adams County assessor roll dated September 2018. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.