Parcel boundary, APN, address and ownership data availability across 39 Washington counties.
Percentages are weighted by parcel count across every covered county, not averaged.
Share of parcel records carrying a classified land-use code.
Select a county to see its full coverage breakdown. The map draws county outlines only.
Counties with the largest mapped parcel datasets in Washington.
635,264 parcels 100% boundaries Excellent
339,590 parcels 100% boundaries Excellent
319,025 parcels 100% boundaries Excellent
214,022 parcels 100% boundaries Excellent
194,316 parcels 100% boundaries Excellent
139,602 parcels 100% boundaries Excellent
Every Washington county where AcreBound holds parcel records, with the share of records carrying each data type. Counties with a dedicated coverage page are linked.
| County | Parcels | Boundaries | APN | Addresses | Owners | Updated |
|---|---|---|---|---|---|---|
| King County | 635,264 | 100% | 100% | 83.9% | 97.2% | May 2026 |
| Pierce County | 339,590 | 100% | 100% | 100% | 99.8% | May 2026 |
| Snohomish County | 319,025 | 100% | 98.6% | 98.6% | 98.6% | May 2026 |
| Spokane County | 214,022 | 100% | 100% | 88.8% | 99.9% | May 2026 |
| Clark County | 194,316 | 100% | 100% | 90.7% | n/a | May 2026 |
| Kitsap County | 139,602 | 100% | 92.8% | 78.5% | n/a | May 2026 |
| Thurston County | 130,367 | 100% | 100% | 92.9% | 94.5% | May 2026 |
| Whatcom County | 117,813 | 100% | 98.8% | 95.5% | 84.1% | May 2026 |
| Yakima County | 105,496 | 100% | 99.5% | 95.3% | 95.3% | May 2026 |
| Skagit County | 83,089 | 100% | 93.5% | 67.2% | 93.4% | May 2026 |
| Benton County | 79,508 | 100% | 100% | 91.6% | 99.5% | May 2026 |
| Grays Harbor County | 61,944 | 100% | 98.7% | 67.9% | n/a | May 2026 |
| Mason County | 60,563 | 100% | 100% | 68% | 95.6% | May 2026 |
| Grant County | 59,368 | 100% | 100% | 68.1% | 95.8% | May 2026 |
| Lewis County | 57,929 | 100% | 100% | 99.3% | n/a | May 2026 |
| Okanogan County | 57,593 | 100% | 100% | 26.9% | n/a | May 2026 |
| Cowlitz County | 57,514 | 100% | 100% | 78.5% | n/a | May 2026 |
| Pacific County | 56,864 | 100% | 99.7% | 49.4% | n/a | May 2026 |
| Clallam County | 54,516 | 100% | 100% | 64.9% | 90.6% | May 2026 |
| Island County | 52,666 | 100% | 100% | 79.4% | 98.7% | May 2026 |
| Chelan County | 48,714 | 100% | 100% | 80.6% | n/a | May 2026 |
| Stevens County | 42,943 | 100% | 100% | 58.4% | n/a | May 2026 |
| Kittitas County | 38,844 | 100% | 99.8% | 89.2% | n/a | May 2026 |
| Lincoln County | 36,743 | 99.7% | 92% | 87.6% | n/a | May 2026 |
| Whitman County | 34,998 | 100% | 94.9% | 34.6% | n/a | May 2026 |
| Franklin County | 34,528 | 100% | 100% | 82.4% | n/a | May 2026 |
| Jefferson County | 32,754 | 100% | 100% | 61.7% | n/a | May 2026 |
| Walla Walla County | 31,045 | 100% | 100% | 75.5% | n/a | May 2026 |
| Douglas County | 29,832 | 100% | 100% | 65.5% | n/a | May 2026 |
| Klickitat County | 21,643 | 100% | 98.5% | 53.7% | n/a | May 2026 |
| San Juan County | 17,401 | 100% | 100% | 65.8% | n/a | May 2026 |
| Pend Oreille County | 16,852 | 100% | 92.9% | 87.4% | n/a | May 2026 |
| Adams County | 13,719 | 100% | 99.9% | 52.7% | 99.7% | May 2026 |
| Ferry County | 9,229 | 100% | 99.9% | 49.7% | n/a | May 2026 |
| Skamania County | 8,362 | 100% | 99.9% | 73% | 99.2% | May 2026 |
| Columbia County | 5,477 | 99.9% | 99.9% | 53.8% | n/a | May 2026 |
| Wahkiakum County | 4,441 | 100% | 100% | 64.4% | n/a | May 2026 |
| Garfield County | 4,159 | 100% | 100% | 28.1% | n/a | May 2026 |
| Asotin County | 101 | 100% | n/a | n/a | n/a | May 2026 |
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View parcel boundaries, property details, ownership information and land data with AcreBound.
