Jonesboro at 38.436, -91.511
Federal ExcessGasconade County, Missouri · MISO
At a glance
Jonesboro at 38.436, -91.511 is a federal excess datacenter candidate site in Gasconade County, Missouri, scoring 48.9/100 DC Readiness — 25th of 26 scored sites in the county. It sits in the MISO grid region and the UNION ELECTRIC CO - (MO) service territory, where interconnection has averaged 4.3 years from request to operation.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.
Site location
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How does Jonesboro at 38.436, -91.511 compare with other sites in Gasconade County?
Jonesboro at 38.436, -91.511 ranks 25th of 26 scored candidate sites in Gasconade County. Its 48.9/100 is roughly in line with the county average of 51.9. It is about 12% below the Missouri average of 55.7 and roughly in line with the national average of 53.2.
Against the Missouri average, its strongest sub-score is natural hazard (62 vs 61) and its weakest is fiber connectivity (57 vs 76). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Jonesboro at 38.436, -91.511 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is TierPoint St. Louis – Millpark at 62.1 miles. 6 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Carfax, 53.8 miles away.
What are the flood, water and hazard risks at Jonesboro at 38.436, -91.511?
At the county level, FEMA's National Risk Index rates Gasconade County "Relatively High".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Gasconade County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| BLAND | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 61.8 |
| EC Coal Gasconade County | Greenfield | — | — | 4.3 yrs | 57.8 |
| UNKNOWN117731 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 56.3 |
| UNKNOWN117780 | Substation-Adjacent | 138 kV | 100 MW | 4.3 yrs | 55.9 |
| UNKNOWN117921 | Substation-Adjacent | 138 kV | 100 MW | 4.3 yrs | 55.7 |
| UNKNOWN117717 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 53.6 |
| TAP140564 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 53.5 |
| UNKNOWN117915 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 53.4 |
Jonesboro at 38.436, -91.511: common questions
What is the DC Readiness score of Jonesboro at 38.436, -91.511?
Jonesboro at 38.436, -91.511 scores 48.9/100 on the GridCensus DC Readiness scale, rated fair. It ranks 25th of 26 scored sites in Gasconade County. The Gasconade County average is 51.9 and the Missouri average is 55.7.
Which electric utility serves Jonesboro at 38.436, -91.511?
UNION ELECTRIC CO - (MO) (investor owned) holds the retail service territory that contains the site; its holding company is AMEREN CORP.
What grid region is Jonesboro at 38.436, -91.511 in?
Jonesboro at 38.436, -91.511 is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Jonesboro at 38.436, -91.511 from an internet exchange?
The nearest internet exchange facility is TierPoint St. Louis – Millpark, about 62.1 miles away; 6 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Jonesboro at 38.436, -91.511, Gasconade County, MO”, https://gridcensus.com/datacenter-sites/missouri/gasconade-county/jonesboro-59a66368 (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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