Datacenter Sites in Polk County, Iowa
Polk County has 81 scored datacenter candidate sites averaging 60.4/100 DC Readiness, with a catalogued aggregate of 5,902 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
81
Candidate sites
60.4/100
Avg DC Readiness
5,902 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Polk County
Yessales_tax_exemption
Datacenter tax incentive
9.61¢/kWh
Commercial electricity
6.37¢/kWh
Industrial electricity
16
Fiber providers
Low
Water stress
$9,677
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 Polk County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| SYCAMORE | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 78.0 |
| BONDURANT | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 77.7 |
| SE POLK | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 77.3 |
| DES MOINES | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 75.3 |
| UNKNOWN131356 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 74.3 |
| RIVER HILLS | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 74.2 |
| Greenfield (SYCAMORE - BONDURANT) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 74.1 |
| UNKNOWN132137 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 74.1 |
| UNKNOWN132139 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 74.0 |
| UNKNOWN132146 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.9 |
| UNKNOWN137709 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.9 |
| UNKNOWN132634 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.7 |
| ANKENY | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.7 |
| UNKNOWN132156 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.5 |
| UNKNOWN132154 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.4 |
| UNKNOWN131368 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.3 |
| UNKNOWN137702 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.3 |
| UNKNOWN137663 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.2 |
| TAP137703 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.2 |
| RISER137659 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 73.1 |
| UNKNOWN130799 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 71.3 |
| NORTHEAST ANKENY | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 70.8 |
| UNKNOWN137697 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 70.5 |
| UNKNOWN160025 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 69.1 |
| UNKNOWN132135 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 69.0 |
Polk County datacenter FAQ
- How many datacenter sites are in Polk County?
- 81 scored datacenter candidate sites, averaging 60.4/100 DC Readiness.
- Does Polk 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 Polk County?
- FEMA's National Risk Index rates Polk County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Polk County?
- Average industrial electricity is 6.37¢/kWh and commercial is 9.61¢/kWh in Polk County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Polk 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.