Eastern's zip code is 19087 for "travel" search engines.

• Best Western: King of Prussia
• Marriott Courtyard: Valley Forge - King of Prussia
• Comfort Inn: Valley Forge
• Residence Inn: Valley Forge
• Crowne Plaza: Valley Forge
• Radisson: Valley Forge
• Hampton Inn: King of Prussia
• Radnor Hotel
• Holiday Inn Express: King of Prussia
• The Wayne Hotel
• Marriott Courtyard: Devon
• Wayne B&B (10% discount when you mention "Eastern")
• Hyatt Place: King of Prussia

Also check out Philadelphia area tourist attractions.