What is the natural-hazard risk in Sioux County?

FEMA's National Risk Index rates Sioux County as "Relatively Moderate" (score 30).

What are industrial electricity rates in Sioux County?

Average industrial electricity is 7.46¢/kWh and commercial is 8.02¢/kWh in Sioux County.

Datacenter Sites in Sioux County, Iowa

Sioux County has 8 scored datacenter candidate sites averaging 60.7/100 DC Readiness, with a catalogued aggregate of 1,200 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.

8

Candidate sites

60.7/100

Avg DC Readiness

1,200 MW

Catalogued capacity

theoretical aggregate

Relatively Moderate

Hazard rating

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≥ 7560–7540–60≤ 40

Top 25 in Sioux County

Site-selection context for Sioux County

Yessales_tax_exemption

Datacenter tax incentive

8.02¢/kWh

Commercial electricity

7.46¢/kWh

Industrial electricity

Fiber providers

Low

Water stress

$13,341

Land price / acre

900

Cooling degree days

6,500

Heating degree days

48°F

Mean annual temp

Incentive detail: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.

By site type

Top datacenter sites in Sioux County

Top datacenter sites in Sioux County
Site	Type	Voltage	Capacity	Queue wait	Score
UNKNOWN130481	Substation-Adjacent	230 kV	300 MW	2.8 yrs	59.6
TAP159927	Substation-Adjacent	69 kV	50 MW	3.3 yrs	55.2
TAP167873	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.5
UNKNOWN167871	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.5
Mine Site	Former Mine	—	—	2.8 yrs	53.4
TAP159929	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.3
UNKNOWN159208	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP161504	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP159209	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN157494	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP161538	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP159218	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN159182	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN159212	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN161535	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN161537	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP159178	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP167867	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN159217	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP167861	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP159222	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP167872	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP159180	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
TAP167875	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2
UNKNOWN159181	Substation-Adjacent	69 kV	50 MW	2.8 yrs	53.2

Sioux County datacenter FAQ

How many datacenter sites are in Sioux County?: 8 scored datacenter candidate sites, averaging 60.7/100 DC Readiness.
Does Sioux County offer datacenter tax incentives?: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
What is the natural-hazard risk in Sioux County?: FEMA's National Risk Index rates Sioux County as "Relatively Moderate" (score 30).
What are industrial electricity rates in Sioux County?: Average industrial electricity is 7.46¢/kWh and commercial is 8.02¢/kWh in Sioux County.

Dataset updated June 2026. Screening estimates derived from public data sources.

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This page shows a public slice of the GridCensus dataset for Sioux County, Iowa. 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.

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