Datacenter Sites in Humphreys County, Mississippi
Humphreys County has 8 scored datacenter candidate sites averaging 51.0/100 DC Readiness, with a catalogued aggregate of 400 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
At a glance
Humphreys County, Mississippi has 8 scored datacenter candidate sites averaging 51.0/100 DC Readiness, roughly in line with the Mississippi average of 53.0. It ranks 71st of 80 Mississippi counties by number of sites and 61st by average score. The top-scoring site is EC FFE Humphreys County at 54.4/100.
Site-selection context for Humphreys County
Incentive detail: Sales tax exemption on DC equipment for $50M+ investments; fee-in-lieu of property tax.
How does Humphreys County compare with other counties in Mississippi?
By number of scored sites, Humphreys County ranks 71st of the 80 Mississippi counties with a county page, holding 0.3% of the state's 3,104 sites. Its average DC Readiness of 51.0/100 ranks 61st in the state and is roughly in line with the national average of 53.0. Nationally it has the 2586th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 0 score 55 or higher.
What types of datacenter sites are in Humphreys County?
Substation-Adjacent sites are the most common (4, 50% of the county's inventory), followed by manufacturing (3) and greenfield (1). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.
What are power cost, hazard, water and fiber conditions in Humphreys County?
Industrial electricity averages 8.98¢/kWh and commercial 14.69¢/kWh. FEMA's National Risk Index rates the county "Relatively High" (45). WRI water stress is low. 3 fiber providers report service in the county. The climate runs 2,400 cooling degree days a year with a mean temperature of 64°F. Land is valued around $3,509 an acre.
By site type
Top datacenter sites in Humphreys County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC FFE Humphreys County | Greenfield | — | — | 4.3 yrs | 54.4 |
| TAP143056 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.1 |
| TAP142168 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.0 |
| UNKNOWN110686 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.0 |
| TAP142167 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 52.4 |
| FRESHWATER FARMS PRODUCTS, LLC (FRESH AND FROZEN SEAFOOD PROCESSING) | Manufacturing | — | — | 4.3 yrs | 47.5 |
| CONSOLIDATED CATFISH COS., LLC (FRESH AND FROZEN SEAFOOD PROCESSING) | Manufacturing | — | — | 4.3 yrs | 47.4 |
| CONSOLIDATED CATFISH COS., LLC (FRESH AND FROZEN SEAFOOD PROCESSING) | Manufacturing | — | — | 4.3 yrs | 47.1 |
Every scored site in Humphreys County
All 8 sites, best first.
- EC FFE Humphreys County · 54.4
- Substation-Adjacent site · 88cf17e5 · 53.1
- Substation-Adjacent site · 979dad53 · 53.0
- Substation-Adjacent site · 747cfb08 · 53.0
- Substation-Adjacent site · c8acd9df · 52.4
- FRESHWATER FARMS PRODUCTS, LLC (FRESH AND FROZEN SEAFOOD PROCESSING) · 47.5
- CONSOLIDATED CATFISH COS., LLC (FRESH AND FROZEN SEAFOOD PROCESSING) · 748a0e3d · 47.4
- CONSOLIDATED CATFISH COS., LLC (FRESH AND FROZEN SEAFOOD PROCESSING) · 5f4e7dd9 · 47.1
Humphreys County datacenter FAQ
How many datacenter sites are in Humphreys County?
8 scored datacenter candidate sites, averaging 51.0/100 DC Readiness. That is the 71st-most of 80 Mississippi counties with five or more sites.
What is the highest-scoring datacenter site in Humphreys County?
EC FFE Humphreys County scores 54.4/100 DC Readiness, the highest of the 8 scored sites in Humphreys County (a greenfield site).
Does Humphreys County offer datacenter tax incentives?
Sales tax exemption on DC equipment for $50M+ investments; fee-in-lieu of property tax.
What is the natural-hazard risk in Humphreys County?
FEMA's National Risk Index rates Humphreys County as "Relatively High" (score 45).
What are industrial electricity rates in Humphreys County?
Average industrial electricity is 8.98¢/kWh and commercial is 14.69¢/kWh in Humphreys County.
More in Mississippi
- All datacenter sites in Mississippi· 3,104 sites
- Operating datacenters in Mississippi
- Electric substations in Mississippi
- Hinds· 201 sites · avg 52.4
- Forrest County· 146 sites · avg 51.6
- DeSoto County· 137 sites · avg 55.9
- Jackson County· 132 sites · avg 53.6
- Lee County· 126 sites · avg 53.5
- Harrison County· 118 sites · avg 53.5
- Substation-Adjacent sites in Mississippi
- Manufacturing sites in Mississippi
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 November 13, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Datacenter candidate sites in Humphreys County, Mississippi”, https://gridcensus.com/datacenter-sites/mississippi/humphreys-county (data as of November 13, 2026).
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
Every site and score for Humphreys County, Mississippi is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.