C

Cook County Illinois

County· IL· Unclaimed profile
Outstanding (EMMA est.)
RatingsAa3 Moody's · A+ S&P · AA+ Fitch
Last filingnot compiled
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Compiled from MSRB EMMA & public records · read-only public record · latest trade Sep 10, 2026

Credit ratings

agency-stated
Moody's
Aa3
45 rated securities · insured
S&P
A+
14 rated securities · insured
Fitch
AA+
37 rated securities · insured
Outstanding par by rating agency and grade
AgencyRatingParShareCUSIPs
Moody's Aa3 $363.7M 62.2% 32
A2 $221.3M 37.8% 13
S&P A+ $221.3M 77.2% 13
AA $65.5M 22.8% 1
Fitch AA- $221.3M 64.7% 13
AA+ $120.7M 35.3% 24

Par-weighted mix of agency grades across the outstanding securities EMMA lists for this issuer; shares are of each agency’s rated par. A split usually reflects distinct liens or credits under one issuer, not disagreement about a single credit.

Maturity profile

par maturing by year

Recent activity

rating actions & filings
Sep 17, 2025 · Rating Action: Moody's Ratings upgrades to Aa1 LOC-backed ratin…
Sep 17, 2025 · Cook County, IL GO Rating Affirmed At 'A+'; Outlook Is Stable V…
Sep 11, 2025 · Rating Action: Moody's Ratings upgrades Cook (County Of), IL to…
Aug 2, 2022 ·  02-Aug-2022 | 17:15 EDT Cook County, IL Nearly $217 Million S…
Aug 2, 2022 · Rating Action: Moody's affirms Cook County, IL's A2 & assigns t…
Aug 2, 2022 ·  02-Aug-2022 | 15:39 EDT Cook County, IL Nearly $282 Million G…
In context
Among the largest IL issuers by debt outstanding · #11 of 1898

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