Datacenter Sites in Marshall County, Oklahoma
Marshall County has 16 scored datacenter candidate sites averaging 53.2/100 DC Readiness, with a catalogued aggregate of 1,250 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
16
Candidate sites
53.2/100
Avg DC Readiness
1,250 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
3
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 |
|---|---|---|---|---|---|
| EC FFE Marshall County | Greenfield | — | — | 3.5 yrs | 59.9 |
| UNKNOWN118836 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.9 |
| UNKNOWN168609 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.6 |
| TAP149057 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.5 |
| TAP168608 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.5 |
| UNKNOWN119705 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.5 |
| TAP149061 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.4 |
| UNKNOWN118318 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.3 |
| UNKNOWN118838 | Substation-Adjacent | 138 kV | 100 MW | 3.3 yrs | 55.2 |
| UNKNOWN309878 | Substation-Adjacent | 69 kV | 50 MW | 1.7 yrs | 54.1 |
| Greenfield (UNKNOWN118761 - UNKNOWN303290) | Greenfield | 138 kV | 100 MW | 3.3 yrs | 49.9 |
| Madill Armory | Industrial | — | — | 3.3 yrs | 49.2 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 49.1 |
| Greenfield (JOHNSTON COUNTY (OG&E) SUBSTAT) | Greenfield | 138 kV | 100 MW | 3.3 yrs | 49.0 |
| Greenfield (UNKNOWN118317 - TAP149046) | Greenfield | 138 kV | 100 MW | 3.3 yrs | 48.8 |
| Greenfield (UNKNOWN118317 - TAP149046) | Greenfield | 138 kV | 100 MW | 3.3 yrs | 47.8 |
Marshall County datacenter FAQ
- How many datacenter sites are in Marshall County?
- 16 scored datacenter candidate sites, averaging 53.2/100 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 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.