Datacenter Sites in Jefferson County, Missouri
Jefferson County has 38 scored datacenter candidate sites averaging 57.9/100 DC Readiness, with a catalogued aggregate of 4,300 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
38
Candidate sites
57.9/100
Avg DC Readiness
4,300 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Jefferson County
Yessales_tax_exemption
Datacenter tax incentive
10.54¢/kWh
Commercial electricity
7.73¢/kWh
Industrial electricity
5
Fiber providers
Low
Water stress
$5,915
Land price / acre
1,500
Cooling degree days
4,700
Heating degree days
56°F
Mean annual temp
Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.
By site type
Top datacenter sites in Jefferson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 59.3 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 59.3 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 59.3 |
| UNKNOWN117709 | Substation-Adjacent | 345 kV | 600 MW | 2.8 yrs | 58.8 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 58.3 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 57.4 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 57.2 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 57.0 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 56.9 |
| UNKNOWN117702 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 55.9 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 55.1 |
| UNKNOWN117895 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 54.1 |
| TAP139433 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 54.0 |
| UNKNOWN117721 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 53.9 |
| UNKNOWN121747 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 53.3 |
| EC Near Rush Island | Greenfield | — | — | 1.4 yrs | 52.3 |
| UNKNOWN117899 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 52.2 |
| TAP139431 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 52.2 |
| TAP139432 | Substation-Adjacent | 138 kV | 100 MW | 2.8 yrs | 52.2 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 51.6 |
| PPG-Crystal City Phase I | Industrial | — | — | 2.8 yrs | 51.3 |
| Schneider Park | Industrial | — | — | 2.8 yrs | 51.2 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 51.1 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 51.1 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 50.6 |
Jefferson County datacenter FAQ
- How many datacenter sites are in Jefferson County?
- 38 scored datacenter candidate sites, averaging 57.9/100 DC Readiness.
- Does Jefferson County offer datacenter tax incentives?
- Qualified data center sales tax exemption (2019 law); state income tax credits.
- What is the natural-hazard risk in Jefferson County?
- FEMA's National Risk Index rates Jefferson County as "Relatively High" (score 38).
- What are industrial electricity rates in Jefferson County?
- Average industrial electricity is 7.73¢/kWh and commercial is 10.54¢/kWh in Jefferson 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 Jefferson County, Missouri. 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.