Datacenter Sites in Marshall County, Oklahoma
Marshall County has 21 scored datacenter candidate sites averaging 59.9/100 DC Readiness, with a catalogued aggregate of 1,800 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
21
Candidate sites
59.9/100
Avg DC Readiness
1,800 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Marshall County
Yessales_tax_exemption
Datacenter tax incentive
10.71¢/kWh
Commercial electricity
5.84¢/kWh
Industrial electricity
2
Fiber providers
Low-Medium
Water stress
$2,584
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 Marshall County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN119705 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 66.7 |
| UNKNOWN118836 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 66.2 |
| UNKNOWN118835 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 65.1 |
| TAP149057 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 65.1 |
| UNKNOWN307321 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 64.9 |
| UNKNOWN168609 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 64.9 |
| TAP149061 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 64.6 |
| UNKNOWN304825 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 64.4 |
| UNKNOWN118838 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 63.4 |
| TAP168608 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 63.0 |
| UNKNOWN118606 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 62.9 |
| UNKNOWN118317 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 61.6 |
| Greenfield (UNKNOWN118834 - UNKNOWN118835) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 59.9 |
| Greenfield (UNKNOWN118835 - UNKNOWN118836) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 58.7 |
| Greenfield (UNKNOWN118318 - UNKNOWN118761) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 58.3 |
| Greenfield (TAP149057 - TAP149059) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 58.3 |
| TAP149046 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 57.8 |
| EC FFE Marshall County | Greenfield | — | — | 3.5 yrs | 56.7 |
| Greenfield (TAP149057 - TAP149059) | Greenfield | 138 kV | 100 MW | 3.4 yrs | 50.3 |
| Madill Armory | Industrial | — | — | — | 42.8 |
| Mine Site | Former Mine | — | — | — | 42.6 |
Marshall County datacenter FAQ
- How many datacenter sites are in Marshall County?
- 21 scored datacenter candidate sites, averaging 59.9/100 DC Readiness.
- Does Marshall County offer datacenter tax incentives?
- Sales tax exemption on DC equipment; 5-year ad valorem tax exemption.
- What is the natural-hazard risk in Marshall County?
- FEMA's National Risk Index rates Marshall County as "Relatively High" (score 42).
- What are industrial electricity rates in Marshall County?
- Average industrial electricity is 5.84¢/kWh and commercial is 10.71¢/kWh in Marshall 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 Marshall 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.