Parking Rates & Hours of Operation Hours of Operation Garage At Post Office Square is open 24 hours a day, 7 days a week and 365 days of the year. Each new day of business begins at 5:00 AM. Parking Rates Posted Weekday Rates: Daytime Rates: 5:00 AM – 4:00 PM Less than 1/2 hr … Continue reading Rates & Hours