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. 2,844 counties currently pay more than the standard award for the data nobody has yet.
- Counties wanted
- 2,844
- 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.
1,242 open
×3
No data at all
Nothing published at all. The county is a blank on the map, and the first verified upload opens it for everybody.
1 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.
1,601 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 |
|---|---|---|---|---|---|
| Fisher County | 48151 | TX | ×2 | Newest version is stale — Newest vintage is Apr 2019, 89 months old. | 2026-09-03 |
| Floyd County | 48153 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2017, 109 months old. | 2026-09-02 |
| Foard County | 48155 | TX | ×2 | Newest version is stale — Newest vintage is Dec 2022, 45 months old. | 2026-09-02 |
| Franklin County | 48159 | TX | ×2 | Newest version is stale — Newest vintage is May 2023, 40 months old. | 2026-09-02 |
| Freestone County | 48161 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-03 |
| Frio County | 48163 | TX | ×2 | Newest version is stale — Newest vintage is Apr 2018, 101 months old. | 2026-09-03 |
| Gaines County | 48165 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2022, 49 months old. | 2026-09-02 |
| Garza County | 48169 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2022, 47 months old. | 2026-09-02 |
| Gillespie County | 48171 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2017, 110 months old. | 2026-09-03 |
| Goliad County | 48175 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-03 |
| Gonzales County | 48177 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2023, 42 months old. | 2026-09-02 |
| Gray County | 48179 | TX | ×2 | Newest version is stale — Newest vintage is May 2023, 40 months old. | 2026-09-03 |
| Grayson County | 48181 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2023, 44 months old. | 2026-09-02 |
| Gregg County | 48183 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2018, 95 months old. | 2026-09-03 |
| Grimes County | 48185 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2022, 54 months old. | 2026-09-03 |
| Guadalupe County | 48187 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2018, 97 months old. | 2026-09-03 |
| Hale County | 48189 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2021, 68 months old. | 2026-09-02 |
| Hall County | 48191 | TX | ×2 | Newest version is stale — Newest vintage is May 2023, 40 months old. | 2026-09-03 |
| Hamilton County | 48193 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2019, 91 months old. | 2026-09-03 |
| Hansford County | 48195 | TX | ×2 | Newest version is stale — Newest vintage is Nov 2021, 58 months old. | 2026-09-03 |
| Hardin County | 48199 | TX | ×2 | Newest version is stale — Newest vintage is May 2022, 52 months old. | 2026-09-03 |
| Harris County | 48201 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2016, 121 months old. | 2026-09-03 |
| Hartley County | 48205 | TX | ×2 | Newest version is stale — Newest vintage is Nov 2021, 58 months old. | 2026-09-03 |
| Haskell County | 48207 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2019, 87 months old. | 2026-09-03 |
| Hays County | 48209 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2018, 96 months old. | 2026-09-02 |
| Henderson County | 48213 | TX | ×2 | Newest version is stale — Newest vintage is Dec 2019, 81 months old. | 2026-09-03 |
| Hill County | 48217 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2019, 87 months old. | 2026-09-03 |
| Hockley County | 48219 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-03 |
| Hood County | 48221 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2018, 99 months old. | 2026-09-03 |
| Hopkins County | 48223 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2018, 95 months old. | 2026-09-02 |
| Houston County | 48225 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2022, 49 months old. | 2026-09-02 |
| Hudspeth County | 48229 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2023, 44 months old. | 2026-09-03 |
| Hunt County | 48231 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2017, 115 months old. | 2026-09-03 |
| Hutchinson County | 48233 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2021, 61 months old. | 2026-09-03 |
| Irion County | 48235 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-03 |
| Jack County | 48237 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2019, 87 months old. | 2026-09-02 |
| Jackson County | 48239 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2019, 87 months old. | 2026-09-03 |
| Jasper County | 48241 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2021, 59 months old. | 2026-09-03 |
| Jeff Davis County | 48243 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-03 |
| Jim Wells County | 48249 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2018, 96 months old. | 2026-09-03 |
| Karnes County | 48255 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2018, 103 months old. | 2026-09-02 |
| Kaufman County | 48257 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-02 |
| Kenedy County | 48261 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2018, 102 months old. | 2026-09-03 |
| Kerr County | 48265 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2017, 110 months old. | 2026-09-02 |
| Kimble County | 48267 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2017, 110 months old. | 2026-09-03 |
| Kleberg County | 48273 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2023, 39 months old. | 2026-09-02 |
| Knox County | 48275 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2023, 44 months old. | 2026-09-02 |
| Lamar County | 48277 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2018, 95 months old. | 2026-09-02 |
| Lamb County | 48279 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2020, 72 months old. | 2026-09-03 |
| Lampasas County | 48281 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2018, 99 months old. | 2026-09-03 |
| Lavaca County | 48285 | TX | ×2 | Newest version is stale — Newest vintage is Dec 2017, 105 months old. | 2026-09-03 |
| Lee County | 48287 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2017, 109 months old. | 2026-09-03 |
| Leon County | 48289 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2023, 38 months old. | 2026-09-02 |
| Liberty County | 48291 | TX | ×2 | Newest version is stale — Newest vintage is May 2023, 40 months old. | 2026-09-03 |
| Limestone County | 48293 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2021, 62 months old. | 2026-09-03 |
| Live Oak County | 48297 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2020, 80 months old. | 2026-09-03 |
| Llano County | 48299 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2017, 109 months old. | 2026-09-03 |
| Lubbock County | 48303 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2022, 55 months old. | 2026-09-03 |
| Madison County | 48313 | TX | ×2 | Newest version is stale — Newest vintage is Dec 2019, 81 months old. | 2026-09-03 |
| Marion County | 48315 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2022, 55 months old. | 2026-09-03 |
| Martin County | 48317 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2023, 37 months old. | 2026-09-02 |
| Matagorda County | 48321 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2018, 102 months old. | 2026-09-03 |
| McCulloch County | 48307 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2017, 109 months old. | 2026-09-03 |
| McLennan County | 48309 | TX | ×2 | Newest version is stale — Newest vintage is May 2018, 100 months old. | 2026-09-02 |
| McMullen County | 48311 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2021, 66 months old. | 2026-09-02 |
| Medina County | 48325 | TX | ×2 | Newest version is stale — Newest vintage is May 2018, 100 months old. | 2026-09-03 |
| Menard County | 48327 | TX | ×2 | Newest version is stale — Newest vintage is May 2017, 112 months old. | 2026-09-02 |
| Midland County | 48329 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2023, 42 months old. | 2026-09-03 |
| Milam County | 48331 | TX | ×2 | Newest version is stale — Newest vintage is Apr 2018, 101 months old. | 2026-09-03 |
| Mills County | 48333 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2018, 99 months old. | 2026-09-02 |
| Mitchell County | 48335 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-03 |
| Montague County | 48337 | TX | ×2 | Newest version is stale — Newest vintage is Nov 2020, 70 months old. | 2026-09-03 |
| Montgomery County | 48339 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2022, 54 months old. | 2026-09-03 |
| Moore County | 48341 | TX | ×2 | Newest version is stale — Newest vintage is Nov 2021, 58 months old. | 2026-09-03 |
| Morris County | 48343 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2020, 72 months old. | 2026-09-03 |
| Nacogdoches County | 48347 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2023, 44 months old. | 2026-09-03 |
| Navarro County | 48349 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2019, 83 months old. | 2026-09-03 |
| Nolan County | 48353 | TX | ×2 | Newest version is stale — Newest vintage is Aug 2020, 73 months old. | 2026-09-02 |
| Nueces County | 48355 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2019, 87 months old. | 2026-09-03 |
| Oldham County | 48359 | TX | ×2 | Newest version is stale — Newest vintage is Oct 2022, 47 months old. | 2026-09-02 |
| Palo Pinto County | 48363 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2017, 110 months old. | 2026-09-03 |
| Panola County | 48365 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2023, 42 months old. | 2026-09-03 |
| Parker County | 48367 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2022, 51 months old. | 2026-09-02 |
| Pecos County | 48371 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2023, 43 months old. | 2026-09-03 |
| Polk County | 48373 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2021, 60 months old. | 2026-09-03 |
| Potter County | 48375 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2020, 72 months old. | 2026-09-02 |
| Rains County | 48379 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2023, 44 months old. | 2026-09-03 |
| Reagan County | 48383 | TX | ×2 | Newest version is stale — Newest vintage is Jan 2023, 44 months old. | 2026-09-02 |
| Red River County | 48387 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2018, 103 months old. | 2026-09-03 |
| Reeves County | 48389 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2023, 42 months old. | 2026-09-03 |
| Refugio County | 48391 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2019, 87 months old. | 2026-09-02 |
| Roberts County | 48393 | TX | ×2 | Newest version is stale — Newest vintage is Jun 2023, 39 months old. | 2026-09-03 |
| Robertson County | 48395 | TX | ×2 | Newest version is stale — Newest vintage is May 2022, 52 months old. | 2026-09-03 |
| Rockwall County | 48397 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-02 |
| Runnels County | 48399 | TX | ×2 | Newest version is stale — Newest vintage is Sep 2018, 96 months old. | 2026-09-03 |
| Rusk County | 48401 | TX | ×2 | Newest version is stale — Newest vintage is Nov 2022, 46 months old. | 2026-09-02 |
| San Jacinto County | 48407 | TX | ×2 | Newest version is stale — Newest vintage is Feb 2018, 103 months old. | 2026-09-02 |
| San Patricio County | 48409 | TX | ×2 | Newest version is stale — Newest vintage is Jul 2019, 86 months old. | 2026-09-03 |
| Schleicher County | 48413 | TX | ×2 | Newest version is stale — Newest vintage is Mar 2019, 90 months old. | 2026-09-02 |
| Scurry County | 48415 | TX | ×2 | Newest version is stale — Newest vintage is Apr 2019, 89 months old. | 2026-09-03 |
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.