Datacenter Sites in Jefferson County, Idaho
Jefferson County has 19 scored datacenter candidate sites averaging 55.7/100 DC Readiness, with a catalogued aggregate of 1,900 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
19
Candidate sites
55.7/100
Avg DC Readiness
1,900 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Jefferson County
Yesproperty_tax_exemption
Datacenter tax incentive
10.27¢/kWh
Commercial electricity
8.29¢/kWh
Industrial electricity
9
Fiber providers
Medium-High
Water stress
$5,087
Land price / acre
500
Cooling degree days
6,400
Heating degree days
44°F
Mean annual temp
Incentive detail: Personal property tax exemption on computer equipment.
By site type
Top datacenter sites in Jefferson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN205294 | Substation-Adjacent | 230 kV | 300 MW | 6.9 yrs | 59.9 |
| UNKNOWN205285 | Substation-Adjacent | 230 kV | 300 MW | 6.9 yrs | 59.2 |
| JEFFERSON | Substation-Adjacent | 161 kV | 100 MW | 6.9 yrs | 57.5 |
| BONNEVILLE | Substation-Adjacent | 161 kV | 100 MW | 6.9 yrs | 57.2 |
| BIG GRASSY | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.9 |
| TAP204993 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.7 |
| UNKNOWN204994 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.5 |
| TAP204697 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.5 |
| TAP206217 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.4 |
| TAP204990 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.3 |
| TAP204991 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 56.3 |
| MERRILL | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 55.7 |
| TAP204694 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 54.8 |
| TAP204714 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 54.1 |
| UNKNOWN205279 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 53.2 |
| UNKNOWN204713 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 53.0 |
| TAP205280 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 53.0 |
| UNKNOWN205283 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 52.7 |
| Mine Site | Former Mine | — | — | 6.9 yrs | 51.8 |
Jefferson County datacenter FAQ
- How many datacenter sites are in Jefferson County?
- 19 scored datacenter candidate sites, averaging 55.7/100 DC Readiness.
- Does Jefferson County offer datacenter tax incentives?
- Personal property tax exemption on computer equipment.
- What is the natural-hazard risk in Jefferson County?
- FEMA's National Risk Index rates Jefferson County as "Relatively Low" (score 15).
- What are industrial electricity rates in Jefferson County?
- Average industrial electricity is 8.29¢/kWh and commercial is 10.27¢/kWh in Jefferson County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Jefferson County, Idaho. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.