The Virginia General Assembly passed a statute defining "Smithfield ham" by law in 1926, with one of the requirements that it be processed within the town limits.

The Virginia colony officially formed Warrosquyoake Shire (with numerous variant spellings, including Warrascoyack, Warrascocke and "Warwick Squeak") in 1634, but it had already been known as "Warascoyack County" before this.

The original survey and plat of the Town of Smithfield was made by Jordan Thomas, County Surveyor, for "Captain Arthur Smith" in 1750.

Purdie's neighbor, Captain Mallory Todd, developed the business of curing and shipping the hams that has made Smithfield world-famous.

Military actions of both the Revolutionary and Civil War took place in and around the town, as it was considered strategic due to its proximity to the James River.

Revolutionary Patriots used Wharf Hill as a safe harbor for receiving arms and supplies, and a vantage point for directing Federal cannon fire on Main Street.

His 1889 "urban" Queen Ann-style mansion changed the face of Smithfield (which had been dominated by colonial and cottage styles).

Thomas helped to preserve the 1632 St. Luke's Church, which in the late 20th century was recognized as a National Historic Landmark.

By the existence at that early date, of such strong, religious sentiment, as demanded a house of worship to the living God; 2.

Smithfield's Historic District is a major attraction, with more than 70 contributing properties from the Colonial, Federal, and Victorian periods.

Other sites of historic interest include the former colonial tavern, now the Smithfield Inn; the Wentworth-Grinnan House, and Windsor Castle Park.

Countryside attractions just outside Smithfield include Boykin's Tavern Museum, the 1800 Isle of Wight Courthouse, and Darden's Country Store & Smokehouse.

The Jamestown/Scotland Ferry (located in Surry) allows tourists to visit Williamsburg, Virginia, as well, linking Smithfield to the historic triangle.

Boating, fishing, hunting, and biking are enjoyed, and the city has a local skate park, trails, and campgrounds.