Before Snelling existed as a town, this stretch of the Merced River belonged to the sprawling Mariposa County, a territory so vast it was nearly ungovernable. In 1855, the California legislature carved Merced County from its western reaches, and the new county needed a seat. Snelling, already a natural crossroads where miners heading to the Sierra Nevada foothills stopped for provisions and rest, won the designation. Charles Snelling's hotel had given the settlement its name and its identity as a place of hospitality and commerce. By 1856 the town was formally laid out, and by 1857 the courthouse was finished. For fifteen years Snelling served as the center of local government, its courthouse hosting the trials, land disputes, and civic proceedings of a county still finding its footing.

The Gold Rush brought people to Snelling, but the gold itself kept them coming back for decades. Placer miners worked the Merced River's sandbars and terraces during the initial rush, panning and sluicing for flakes and nuggets washed down from the Sierra. When the easy pickings thinned, the dredges arrived. Starting in 1907, massive floating machines chewed through the riverbed gravels, separating gold from stone on an industrial scale. Dredging continued in cycles through 1952, pausing during wartime and resuming when economics allowed. The total haul was staggering: an estimated $17 million in gold extracted from the ground around Snelling. The landscape still bears the scars of that work, piles of tailings and reworked earth stretching along the river corridor like a geologic record of ambition.

In 1872, Merced County moved its seat of government to the growing city of Merced, better positioned along the Central Pacific Railroad. Snelling might have faded entirely, but the courthouse refused to become irrelevant. Courts continued to convene in the building for over a century after the county seat departed, with justice proceedings held there into the mid-1970s. The structure earned recognition as California Historical Landmark Number 409, its plaque dedicated in 1930 by the Yosemite Parlor of the Native Sons of the Golden West. After extensive renovation, the courthouse opened as a museum dedicated to preserving the history of early Merced County, the communities of Snelling, Hopeton, and Merced Falls, and the pioneers who shaped this part of the Central Valley.

Snelling never grew into a city. The 2020 census counted 238 residents across 96 households, a population that would fit comfortably in a large lecture hall. State Route 59 runs through town before abruptly ending at the Snelling city line, meeting County Routes J59 and J16 at a three-way intersection that sends travelers toward La Grange, Hornitos, or back to Merced. One elementary school, the Snelling-Merced Falls Elementary, serves children from kindergarten through eighth grade with an enrollment of roughly 56 students. The closest high school is a fifteen-minute drive away in Merced. Yet this tiny community sits just seventeen minutes from UC Merced, the newest campus in the University of California system. Snelling endures the way small Western towns do: quietly, without apology, rooted to the land and the river that gave it a reason to exist in the first place.