QUARRY
Coverage / Maryland
Maryland parcel and owner data
662,624 parcels across 23 Maryland counties, 234,944 of them absentee-owned. Field coverage varies county by county — the table says which, and every county page shows exactly what that county publishes.
662,624
Parcels
23 counties
234,944
Absentee
35% of rows
43,747
Out of state
7% of rows
662,614
Mailing address
100% of rows
| County | Parcels | Mailing addr. | Absentee | Out of state | Acreage | Use code | Open |
|---|---|---|---|---|---|---|---|
| Montgomery County | 87,085 | 100% | 12,446 | 3,029 | 100% | 100% | |
| Harford County | 67,130 | 100% | 14,576 | 2,075 | 100% | 100% | |
| Worcester County | 49,656 | 100% | 28,984 | 9,411 | 100% | 100% | |
| Howard County | 46,212 | 100% | 42,747 | 1,233 | 100% | 100% | |
| Prince George's County | 46,071 | 100% | 13,183 | 3,821 | 100% | 99% | |
| Frederick County | 43,392 | 100% | 8,141 | 1,589 | 100% | 100% | |
| Carroll County | 37,428 | 100% | 4,789 | 814 | 100% | 100% | |
| Wicomico County | 33,512 | 100% | 12,783 | 2,405 | 100% | 100% | |
| Anne Arundel County | 32,107 | 100% | 11,304 | 1,745 | 100% | 60% | |
| Allegany County | 29,462 | 100% | 15,941 | 1,958 | 100% | 100% | |
| Baltimore County | 25,263 | 100% | 8,669 | 343 | 100% | 100% | |
| Calvert County | 22,494 | 100% | 8,076 | 1,215 | 100% | 100% | |
| St. Mary's County | 21,956 | 100% | 5,889 | 1,277 | 100% | 100% | |
| Queen Anne's County | 20,618 | 100% | 7,921 | 1,375 | 100% | 100% | |
| Garrett County | 13,607 | 100% | 4,856 | 2,784 | 100% | 100% | |
| Cecil County | 13,534 | 100% | 6,010 | 1,832 | 100% | 100% | |
| Charles County | 13,172 | 100% | 2,478 | 809 | 100% | 100% | |
| Somerset County | 11,325 | 100% | 3,905 | 1,444 | 100% | 100% | |
| Talbot County | 10,749 | 100% | 4,273 | 888 | 100% | 100% | |
| Washington County | 10,429 | 100% | 3,361 | 584 | 100% | 100% | |
| Caroline County | 10,084 | 100% | 2,915 | 612 | 100% | 100% | |
| Dorchester County | 9,016 | 100% | 8,991 | 944 | 100% | 100% | |
| Kent County | 8,322 | 100% | 2,706 | 1,560 | 100% | 100% |
Percentages are the share of that county's rows carrying the column at all. Measured 2026-09-09 on corpus.parcels_clean.