The County's outstanding debt is rated by two municipal bond rating services:
- Fitch Ratings
- Standard & Poor's Global Ratings
Ratings are current as of June 30, 2025
| County | | |
| Issuer/Default Rating | AAA | AAA |
| 2016 Lease Revenue Bonds | NR/NR | NR/AA+ |
| 2017 Lease Revenue Bonds | NR/AA+ | NR/AA+ |
| 2018 Lease Revenue Bonds | NR/AA+ | NR/AA+ |
| 2022 Lease Revenue Bonds | NR/AA+ | NR/AA+ |
* NR - Not rated