Datacenter Sites in Sublette County, Wyoming
Sublette County has 21 scored datacenter candidate sites averaging 46.9/100 DC Readiness, with a catalogued aggregate of 1,300 MW. FEMA rates local natural-hazard risk as "Very Low". The county has a datacenter tax incentive on record.
At a glance
Sublette County, Wyoming has 21 scored datacenter candidate sites averaging 46.9/100 DC Readiness, about 10% below the Wyoming average of 52.2. It ranks 21st of 23 Wyoming counties by number of sites and 23rd by average score. The top-scoring site is Substation-Adjacent site · 61962502 at 54.8/100.
Site-selection context for Sublette County
Incentive detail: No state corporate or personal income tax; low property taxes.
How does Sublette County compare with other counties in Wyoming?
By number of scored sites, Sublette County ranks 21st of the 23 Wyoming counties with a county page, holding 1.3% of the state's 1,639 sites. Its average DC Readiness of 46.9/100 ranks 23rd in the state and is about 12% below the national average of 53.0. Nationally it has the 1665th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 0 score 55 or higher.
What types of datacenter sites are in Sublette County?
Former Mine sites are the most common (9, 43% of the county's inventory), followed by federal excess (7) and substation-adjacent (5). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.
What are power cost, hazard, water and fiber conditions in Sublette County?
Industrial electricity averages 6.79¢/kWh and commercial 8.88¢/kWh. FEMA's National Risk Index rates the county "Very Low" (10). WRI water stress is medium-high. 3 fiber providers report service in the county. The climate runs 300 cooling degree days a year with a mean temperature of 41°F. Land is valued around $2,038 an acre.
By site type
Top datacenter sites in Sublette County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN203662 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 54.8 |
| UNKNOWN204105 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 54.0 |
| UNKNOWN207261 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 54.0 |
| TAP207260 | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 54.0 |
| UNKNOWN204106 | Substation-Adjacent | 120 kV | 100 MW | 3.5 yrs | 49.7 |
| EDEN | Federal Excess | — | — | 4.3 yrs | 48.9 |
| EDEN | Federal Excess | — | — | 4.3 yrs | 48.9 |
| EDEN | Federal Excess | — | — | 4.3 yrs | 48.4 |
| EDEN | Federal Excess | — | — | 4.3 yrs | 46.4 |
| EDEN | Federal Excess | — | — | 4.3 yrs | 46.4 |
| EDEN | Federal Excess | — | — | 4.3 yrs | 46.0 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 44.8 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 43.7 |
| BRIDGER NATIONAL FOREST | Federal Excess | — | — | 3.5 yrs | 43.5 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 43.3 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 43.2 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 43.1 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 42.8 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 42.8 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 42.8 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 42.8 |
Every scored site in Sublette County
All 21 sites, best first.
- Substation-Adjacent site · 61962502 · 54.8
- Substation-Adjacent site · c5da26de · 54.0
- Substation-Adjacent site · 0243176d · 54.0
- Substation-Adjacent site · fd7406bf · 54.0
- Substation-Adjacent site · 75c3e060 · 49.7
- EDEN · 7a252e44 · 48.9
- EDEN · 19d08b79 · 48.9
- EDEN · 0dcda9b8 · 48.4
- EDEN · 89a1839b · 46.4
- EDEN · b1d426cd · 46.4
- EDEN · 9a9b5e64 · 46.0
- Mine Site · 437fedd5 · 44.8
- Mine Site · 2923666d · 43.7
- BRIDGER NATIONAL FOREST · 30f68e25 · 43.5
- Mine Site · da70e96c · 43.3
- Mine Site · afed5aad · 43.2
- Mine Site · 75d7a641 · 43.1
- Mine Site · e8a22271 · 42.8
- Mine Site · 08a12b96 · 42.8
- Mine Site · 8a606cfd · 42.8
- Mine Site · b348c90d · 42.8
Sublette County datacenter FAQ
How many datacenter sites are in Sublette County?
21 scored datacenter candidate sites, averaging 46.9/100 DC Readiness. That is the 21st-most of 23 Wyoming counties with five or more sites.
What is the highest-scoring datacenter site in Sublette County?
Substation-Adjacent site · 61962502 scores 54.8/100 DC Readiness, the highest of the 21 scored sites in Sublette County (a substation-adjacent site).
Does Sublette County offer datacenter tax incentives?
No state corporate or personal income tax; low property taxes.
What is the natural-hazard risk in Sublette County?
FEMA's National Risk Index rates Sublette County as "Very Low" (score 10).
What are industrial electricity rates in Sublette County?
Average industrial electricity is 6.79¢/kWh and commercial is 8.88¢/kWh in Sublette County.
More in Wyoming
- All datacenter sites in Wyoming· 1,639 sites
- Operating datacenters in Wyoming
- Electric substations in Wyoming
- Fremont County· 211 sites · avg 50.6
- Big Horn County· 127 sites · avg 51.4
- Natrona County· 119 sites · avg 53.8
- Park County· 112 sites · avg 49.6
- Sweetwater County· 108 sites · avg 49.8
- Campbell County· 106 sites · avg 57.6
- Former Mine sites in Wyoming
- Federal Excess sites in Wyoming
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published November 12, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Datacenter candidate sites in Sublette County, Wyoming”, https://gridcensus.com/datacenter-sites/wyoming/sublette-county (data as of November 12, 2026).
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
Every site and score for Sublette County, Wyoming is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.