# TierPoint Chicago (Polk St.)

PJM data center · https://askthegrid.com/assets/facilities/tierpoint-chicago-polk-st

TierPoint Chicago (Polk St.) is a colocation facility at 601 W Polk St in Chicago, just west of the Loop. TierPoint lists 107,000+ total square feet with 16,000+ square feet of raised floor. Power is delivered through an A-side and B-side distribution design backed by two 2.25 MW redundant generators with at least 48 hours of runtime. It is a carrier-neutral facility with DWDM connectivity to 350 E Cermak.

## Identity and location

- Operating status: operating
- Asset scope: facility
- Location: 601 W Polk St, Chicago, IL
- Operator: TierPoint (exact asset) — https://www.tierpoint.com

## Compute and operations

- Facility classes: colocation

## Sources

- [U.S. Census street-address geocode](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=601+W+Polk+St%2C+Chicago%2C+IL%2C+60607&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [https://www.tierpoint.com/data-centers/illinois/chicago/](https://www.tierpoint.com/data-centers/illinois/chicago/)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.
- Map point: approximate U.S. Census street-address geocode.

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Canonical page: https://askthegrid.com/assets/facilities/tierpoint-chicago-polk-st
Profile generated: 2026-10-08T21:28:08.197464Z
Source: Ask the Grid — https://askthegrid.com/