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. 1,961 counties currently pay more than the standard award for the data nobody has yet.
- Counties wanted
- 1,961
- Top multiplier
- ×3.5
- States with a bounty
- 56
- Counties published
- 0
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.
1,961 open
Paying most right now
×3.5
Autauga County
AL · 01001
No reference copy to verify against
×3.5
Baldwin County
AL · 01003
No reference copy to verify against
×3.5
Barbour County
AL · 01005
No reference copy to verify against
×3.5
Blount County
AL · 01009
No reference copy to verify against
×3.5
Bullock County
AL · 01011
No reference copy to verify against
×3.5
Butler County
AL · 01013
No reference copy to verify against
Every open bounty
| County | GEOID | State | Award | Reason | Open since |
|---|---|---|---|---|---|
| Autauga County | 01001 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Baldwin County | 01003 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Barbour County | 01005 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Blount County | 01009 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Bullock County | 01011 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Butler County | 01013 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Chambers County | 01017 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cherokee County | 01019 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Choctaw County | 01023 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Clay County | 01027 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cleburne County | 01029 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Colbert County | 01033 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Coosa County | 01037 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cullman County | 01043 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Dale County | 01045 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Dallas County | 01047 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| DeKalb County | 01049 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Escambia County | 01053 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Fayette County | 01057 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Geneva County | 01061 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Greene County | 01063 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Hale County | 01065 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Jackson County | 01071 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Lauderdale County | 01077 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Lee County | 01081 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Limestone County | 01083 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Lowndes County | 01085 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Macon County | 01087 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Marengo County | 01091 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Marion County | 01093 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Marshall County | 01095 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Mobile County | 01097 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Monroe County | 01099 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Perry County | 01105 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Pickens County | 01107 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Pike County | 01109 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Shelby County | 01117 | AL | ×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. Clair County | 01115 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Sumter County | 01119 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Talladega County | 01121 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Tuscaloosa County | 01125 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wilcox County | 01131 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Winston County | 01133 | AL | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Anchorage Municipality | 02020 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Bethel Census Area | 02050 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Bristol Bay Borough | 02060 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Denali Borough | 02068 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Dillingham Census Area | 02070 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Fairbanks North Star Borough | 02090 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Haines Borough | 02100 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Juneau City and Borough | 02110 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Kenai Peninsula Borough | 02122 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Ketchikan Gateway Borough | 02130 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Lake and Peninsula Borough | 02164 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Matanuska-Susitna Borough | 02170 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Northwest Arctic Borough | 02188 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Petersburg Borough | 02195 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Prince of Wales-Hyder Census Area | 02198 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Sitka City and Borough | 02220 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Southeast Fairbanks Census Area | 02240 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Wrangell City and Borough | 02275 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Yukon-Koyukuk Census Area | 02290 | AK | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Eastern District | 60010 | AS | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Manu'a District | 60020 | AS | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Western District | 60050 | AS | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cochise County | 04003 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Coconino County | 04005 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Gila County | 04007 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Graham County | 04009 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Greenlee County | 04011 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Maricopa County | 04013 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Navajo County | 04017 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Pima County | 04019 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Pinal County | 04021 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Yuma County | 04027 | AZ | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Arkansas County | 05001 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Ashley County | 05003 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Baxter County | 05005 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Boone County | 05009 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Calhoun County | 05013 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Carroll County | 05015 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Clark County | 05019 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Clay County | 05021 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cleburne County | 05023 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Columbia County | 05027 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Craighead County | 05031 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Crawford County | 05033 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Cross County | 05037 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Desha County | 05041 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Faulkner County | 05045 | AR | ×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 | 05047 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Fulton County | 05049 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Garland County | 05051 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Hot Spring County | 05059 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Independence County | 05063 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Izard County | 05065 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Jackson County | 05067 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Jefferson County | 05069 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Johnson County | 05071 | AR | ×3.5 | No reference copy to verify against — No reference copy exists, so a submission has to be checked by hand. | 2026-08-01 |
| Lincoln County | 05079 | AR | ×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.