City of Dover
Delaware

Employment Benefits

EMPLOYEE BENEFITS

2026 Open Enrollment: May 4th -15th, 2026


IMPORTANT FAQS:

  • This is an ACTIVE enrollment year. All employees are required to take action during Open Enrollment, even if you are not making changes to your current benefits.
  • You must log into the benefits portal to either elect or waive/decline coverage for the upcoming plan year.
  • All elections must be completed online through the new benefits portal platform.
  • NO PAPER FORMS OR EMAILED DOCUMENTS will be accepted (except for 457 Retirement).  All required documentation must be uploaded directly into the benefits portal.
  • The OPEN ENROLLMENT deadline is May 15, 2026. No enrollment or changes will be accepted after this date.
  • 457 Retirement changes are the only benefit elections not processed through the benefits portal this year.

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 Active Full-Time and eligible Part-Time Employees and 2026 Rates (PDF) 

2026 15% Cost Sharing Medical Rates


2026 Dental and Vision Rates

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Medical Open Enrollment (Highmark or Aetna)

Summary of Benefits - Highmark First State Basic (PDF)

Summary of Benefits - Highmark BCBS - Comprehensive PPO (PDF)

Summary of Benefits - Aetna HMO (PDF)

Summary of Benefits - Aetna CDH Gold (PDF)

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Spousal Coordination of Benefits - Medical Only

Employees who cover spouses on any State of Delaware medical plan is required to complete
 the spousal coordination of benefits each year.

Spousal Coordination of Benefits Form (PDF)

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Dental Open Enrollment (Delta Dental) 

Summary of Benefits - Delta Dental High Plan (PDF)

Summary of Benefits - Delta Dental Low Plan (PDF)

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Vision Open Enrollment (Vision Benefits of America

Summary of Benefits - Vision Benefits of America (PDF) 

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Retirement (457) Plan Changes

  • All changes to your 457 retirement account must be completed using a paper form for this enrollment period.
  • Forms are attached below. Please complete and submit them to Human Resources for processing.  
  • Paper forms for 457 changes must be received by HR no later than May 15, 2026 to be effective for the new plan year beginning July 1, 2026.


DOCUMENTS

Mission Square 457 Enrollment/Changes Form (PDF)

Nationwide 457 Enrollment Form (PDF)



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2026 Holiday Schedules by Union

2026 AFSCME, DOE, NB Holiday Schedule.pdf

2026 IBEW Holiday Schedule.pdf 

2026 FOP Holiday Schedule.pdf