The exchange
Share data, unlock more
Every county published here is free to download and always will be. Credits are the other half of the site: contribute a county dataset and you earn them, then spend them on the things that aren't free — fresh vintages, unopened community uploads, and downloads without the ads. 2,151 counties currently pay more than the standard award for the data nobody has yet.
- Counties wanted
- 2,151
- Top multiplier
- ×3.5
- States with a bounty
- 56
- Counties published
- 1,992
How the loop works
What earns credits
Upload a county's parcel layer. It runs through containment, schema and vintage checks before anything is awarded.
- Upload passes the automated checks Geometry lands inside the county, schema and vintage hold up. +10
- Upload matches a reference copy Machine-comparable to a known-good version of the county. +40
- Upload verified by review No reference existed, so a person confirmed it. The most valuable case. +75
- The county has a bounty open Multiplies the award above, by how badly the county is wanted. ×2 – ×5
- You judged a dataset right Endorse or report what you open; paid only when a reviewer agrees. ×2 the spend
- Create an account Enough to open something and see how it works. +5
What credits buy
Nothing on this list is something you need. Published counties are free to anyone, with or without an account.
- Any published county The whole free catalog. Costs an email confirmation and some ads, not credits. Free
- The same download, without the ads The data stays free; skipping the funnel is what costs. −3
- An unverified community upload Passed the checks, not yet confirmed. Honest uncertainty, priced accordingly. −15
- A premium county A current vintage that is not part of the free release. −250
Why one county pays more than another
Bounties are computed nightly from coverage state, not curated. The multiplier tracks how hard the county is to get and how expensive it is to verify once it arrives.
×3.5
No reference copy to verify against
Nothing exists here to check an upload against, so confirming one takes a person rather than a machine. Hardest to get, dearest to verify, best paid.
1,704 open
×2
Newest version is stale
There is a snapshot, but it has aged past the point where it is safe to work from. A current one supersedes it.
447 open
Paying most right now
×3.5
Bullock County
AL · 01011
No reference copy to verify against
×3.5
Butler County
AL · 01013
No reference copy to verify against
×3.5
Dale County
AL · 01045
No reference copy to verify against
×3.5
Henry County
AL · 01067
No reference copy to verify against
×3.5
Houston County
AL · 01069
No reference copy to verify against
×3.5
Lamar County
AL · 01075
No reference copy to verify against
Every open bounty
| County | GEOID | State | Award | Reason | Open since |
|---|---|---|---|---|---|
| Swisher County | 48437 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Tarrant County | 48439 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Taylor County | 48441 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Terrell County | 48443 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Terry County | 48445 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Throckmorton County | 48447 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Titus County | 48449 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Tom Green County | 48451 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Travis County | 48453 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Trinity County | 48455 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Tyler County | 48457 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Upshur County | 48459 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Upton County | 48461 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Uvalde County | 48463 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Val Verde County | 48465 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Van Zandt County | 48467 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Victoria County | 48469 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Walker County | 48471 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Waller County | 48473 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Ward County | 48475 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Washington County | 48477 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Webb County | 48479 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Wharton County | 48481 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wheeler County | 48483 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Wichita County | 48485 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wilbarger County | 48487 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Willacy County | 48489 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Williamson County | 48491 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wilson County | 48493 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Winkler County | 48495 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wise County | 48497 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wood County | 48499 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Yoakum County | 48501 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Young County | 48503 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Zapata County | 48505 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Zavala County | 48507 | TX | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| St. Croix Island | 78010 | VI | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| St. John Island | 78020 | VI | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| St. Thomas Island | 78030 | VI | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Beaver County | 49001 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Box Elder County | 49003 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cache County | 49005 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Carbon County | 49007 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Daggett County | 49009 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Davis County | 49011 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Duchesne County | 49013 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Emery County | 49015 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Garfield County | 49017 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Grand County | 49019 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Iron County | 49021 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Juab County | 49023 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Kane County | 49025 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Millard County | 49027 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Morgan County | 49029 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Piute County | 49031 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Rich County | 49033 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Salt Lake County | 49035 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| San Juan County | 49037 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Sanpete County | 49039 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Sevier County | 49041 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Summit County | 49043 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Tooele County | 49045 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Uintah County | 49047 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Utah County | 49049 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Wasatch County | 49051 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Washington County | 49053 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wayne County | 49055 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Weber County | 49057 | UT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Addison County | 50001 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Bennington County | 50003 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Caledonia County | 50005 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Chittenden County | 50007 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Essex County | 50009 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Franklin County | 50011 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Grand Isle County | 50013 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Lamoille County | 50015 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Orange County | 50017 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Orleans County | 50019 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Rutland County | 50021 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Washington County | 50023 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Windham County | 50025 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Windsor County | 50027 | VT | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Accomack County | 51001 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Albemarle County | 51003 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Alexandria city | 51510 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Alleghany County | 51005 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Amelia County | 51007 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Amherst County | 51009 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Appomattox County | 51011 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Arlington County | 51013 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Augusta County | 51015 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Bath County | 51017 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Bedford County | 51019 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Bland County | 51021 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Botetourt County | 51023 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Bristol city | 51520 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Brunswick County | 51025 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-02 |
| Buchanan County | 51027 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Buckingham County | 51029 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Buena Vista city | 51530 | VA | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
How a bounty closes
A nightly job reads coverage state and opens a bounty where there is no dataset at all, where the newest snapshot has aged past the staleness threshold, or where enough people searched for a county the site could not serve. Nobody hand-picks a county and nobody bids.
The multiplier applies to the standard upload award and stops applying the moment a version for that county reaches verified status — so the first person to fill it takes the premium, the county opens for everybody, and the site stops paying for data it now has.