Built in 1916 and listed on Minnesota's historic registry, the Old Post Office at 300 E. Main Street in downtown Anoka houses two one-of-a-kind venues under one roof. Downstairs, Nucky's Speakeasy recreates the era of Prohibition and possibility: give the password, slip through the red door, and celebrate among craft old-fashioneds, espresso martinis, and 1920s ambiance. Upstairs, the Social Contract Supper Club serves stiff drinks and great eats in a classic supper-club setting with a dining room, parlor, studio, and grand lobby. NINE SPACES FOR 10 TO 200 GUESTS Choose from an intimate nook for 10, private rooms for 20 to 80, single-floor buyouts for 50 to 120, or the whole Post Office for up to 200. Most groups of 30 to 100 find a perfect fit. - The Nook (10-15, semi-private, no minimum) - The Grand Lobby (11-30, semi-private lounge) - The Parlor (11-20, private room) - The Boardwalk (10-35, fully private with dedicated server) - The Studio (15-50, private event room) - The Dining Room (20-80) - Nucky's Speakeasy full lower level (50-120) - The Supper Club full first floor (50-120) - The Whole Post Office (100-200) PERFECT FOR Rehearsal dinners and groom's dinners, bridal and baby showers, bachelorette and bachelor parties, milestone birthdays, murder mystery dinners, graduation parties, retirement and anniversary celebrations, corporate parties and holiday parties, non-profit fundraisers, class reunions, celebrations of life, and intimate wedding receptions. EVERYTHING IN-HOUSE Buffet packages from $25 to $59 per person, appetizer platters from $3 to $12 per person, plated entrees, desserts, a full bar with custom craft cocktails, and mocktail menus. Our team handles setup, service, and cleanup so you get to be a guest at your own party. Larger spaces include a planning meeting. SIGNATURE PROGRAMMING Murder mystery dinners staged in a genuine underground speakeasy - available as ticketed public nights or private bookings for 20 to 120 guests. Transparent food and beverage minimums instead of steep rental fees, with the lowest minimums Sunday through Wednesday. Private events available seven days a week, including daytime and outside normal service hours. Twenty minutes north of Minneapolis via Highways 10 and 169, in walkable downtown Anoka near the Rum River - in the Halloween Capital of the World.