Datacenter Sites in Johnston County, Oklahoma
Johnston County has 39 scored datacenter candidate sites averaging 52.2/100 DC Readiness, with a catalogued aggregate of 7,100 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
39
Candidate sites
52.2/100
Avg DC Readiness
7,100 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Johnston County
Yessales_tax_exemption
Datacenter tax incentive
11.06¢/kWh
Commercial electricity
5.92¢/kWh
Industrial electricity
1
Fiber providers
Low-Medium
Water stress
$2,523
Land price / acre
1,900
Cooling degree days
3,600
Heating degree days
60°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment; 5-year ad valorem tax exemption.
By site type
Top datacenter sites in Johnston County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN118834 | Substation-Adjacent | 345 kV | 600 MW | 3.4 yrs | 67.2 |
| Greenfield (HUGO (345 KV) - SUNNYSIDE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 65.0 |
| Greenfield (HUGO (345 KV) - SUNNYSIDE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 64.6 |
| Greenfield (HUGO (345 KV) - SUNNYSIDE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 64.5 |
| UNKNOWN118610 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 63.7 |
| Greenfield (UNKNOWN118834 - SUNNYSIDE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 63.7 |
| Greenfield (UNKNOWN118834 - PITTSBURG) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 63.1 |
| UNKNOWN118318 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 63.0 |
| Greenfield (UNKNOWN118834 - PITTSBURG) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 62.7 |
| UNKNOWN118761 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 62.6 |
| Greenfield (HUGO (345 KV) - SUNNYSIDE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 61.6 |
| Greenfield (UNKNOWN118834 - PITTSBURG) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 61.5 |
| Greenfield (HUGO (345 KV) - SUNNYSIDE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 60.4 |
| Greenfield (UNKNOWN118815 - TAP149060) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 59.0 |
| Greenfield (UNKNOWN118761 - UNKNOWN118833) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 58.7 |
| Greenfield (UNKNOWN118761 - UNKNOWN118833) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 57.5 |
| Greenfield (UNKNOWN118834 - UNKNOWN118835) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 57.0 |
| EC FFE Johnston County | Greenfield | — | — | 3.5 yrs | 56.1 |
| Greenfield (UNKNOWN118761 - UNKNOWN118833) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 55.3 |
| Greenfield (UNKNOWN118317 - UNKNOWN118834) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 55.2 |
| Greenfield (UNKNOWN118318 - UNKNOWN118606) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 54.7 |
| Greenfield (UNKNOWN118761 - UNKNOWN118833) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 54.3 |
| Mine Site | Former Mine | — | — | — | 42.8 |
| Mine Site | Former Mine | — | — | — | 42.4 |
| Mine Site | Former Mine | — | — | — | 42.2 |
Johnston County datacenter FAQ
- How many datacenter sites are in Johnston County?
- 39 scored datacenter candidate sites, averaging 52.2/100 DC Readiness.
- Does Johnston County offer datacenter tax incentives?
- Sales tax exemption on DC equipment; 5-year ad valorem tax exemption.
- What is the natural-hazard risk in Johnston County?
- FEMA's National Risk Index rates Johnston County as "Relatively High" (score 42).
- What are industrial electricity rates in Johnston County?
- Average industrial electricity is 5.92¢/kWh and commercial is 11.06¢/kWh in Johnston County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Johnston County, Oklahoma. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.