Litchfield history: coal, agriculture, and Route 66
Litchfield was founded in 1853 as a railroad town, named for James Litchfield, a director of the Terre Haute and Alton Railroad which routed its line through the location. The town's early commercial life centered on agriculture and on the railroad's freight operations. Coal mining became increasingly significant in the late 19th century — the Litchfield area sat above substantial bituminous coal deposits and multiple mines operated in and around the town from the 1880s through roughly the 1930s. At the peak of the coal-mining era, Litchfield's population swelled with miners and their families and the town's commercial district expanded substantially.
The Route 66 era — from the highway's 1926 commissioning through its decommissioning in the 1980s — coincided with the gradual decline of the coal-mining economy and produced a partial economic substitute. The original 1926 Route 66 alignment ran directly through Litchfield along what is now Old Route 66 (the corridor where the Ariston Cafe sits), and the highway's traffic produced a substantial roadside-business economy that helped sustain Litchfield through the difficult mining-decline decades. The Ariston Cafe's 1935 move to Litchfield from Carlinville was emblematic of the period — businesses positioning themselves to capture Route 66 trade as the highway emerged as a major commercial corridor.
Post-Route 66 (after the highway was bypassed by I-55 in the late 1970s), Litchfield experienced the standard small-Illinois-town economic transition — loss of through-traffic, decline of some roadside businesses, and a gradual rebalancing toward a primarily local-and-regional economy supplemented by Route 66 heritage tourism. The town's current population of roughly 6,800 is meaningfully smaller than the mid-20th-century peak but the historic downtown retains substantial commercial activity and the Route 66 heritage has become an increasingly important tourism economy driver.