US Post Office is located at 3517 Johnson St, Metairie, LA. This business specializes in Post Offices. US Post Office is open Mon, 8:05am-5pm; Tue, 8:05am-5pm; Wed, 8:05am-5pm; Thu, 8:05am-5pm; Fri, 8:05am-5pm; Sat, 10am-12pm; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.