Foothill Area Guide · Nevada County

North San Juan, California

A Gold Rush ridge town on Highway 49, between Bullards Bar and Malakoff Diggins

North San Juan's Gold Rush-era business district on Highway 49. Image: Jim Heaphy (Cullen328) · CC BY-SA 4.0

By Aaron Rose, Realtor®, eXp Realty of California · Updated October 2026

Where is North San Juan, California?

North San Juan is a small census-designated place (CDP) on the San Juan Ridge in northern Nevada County, on State Highway 49 about 11 miles (straight-line) north of downtown Grass Valley at roughly 2,140 feet. The 2020 Census counted 245 residents and 141 housing units in the 2.4-square-mile CDP.

County and ZIP split: The CDP lies entirely within Nevada County, and its northern edge borders the Yuba County line. The 95960 ZIP area is unusual: in 2020 Census data it spans three counties. About 39% of its land is in Sierra County, 37% in Nevada County and 24% in Yuba County, with 762 residents in total. Census ZIP areas also place part of the CDP's southern side in 95959. Always check the county and ZIP for a specific parcel.

What is the history of North San Juan?

Per the 1978 E Clampus Vitus marker on the Wells Fargo building, San Juan Hill was first mined in 1853 by Christian Kientz. He named it for San Juan de Ulloa in Mexico, which he had seen while serving with General Scott's army. When a post office opened in 1857, "North" was added to tell it apart from the older San Juan in San Benito County. The town grew rich on hydraulic mining.

The Wells Fargo & Company building (29349 Highway 49) handled gold and currency from 1854. Per its marker it later served as a clothing store, a Chinese laundry and store, and from 1934 a bar. The Methodist church on Flume Street dates to 1856. Its 1980 marker says it escaped three major fires that destroyed the town. United Methodist records show the congregation closed in December 2023.

What is there to do in and around North San Juan?

North San Juan sits between two big draws. Malakoff Diggins State Historic Park, about 9.5 miles (straight-line) east, preserves California's largest hydraulic gold mine. Per State Parks, the 3,000-acre park includes the town of North Bloomfield and more than 20 miles of trails, and legal battles over its mining led to landmark environmental legislation in 1884. New Bullards Bar Reservoir, run by Yuba Water Agency, reports 55 miles of shoreline, more than 20 miles of trails, and boating, fishing, camping, swimming and mountain biking. Emerald Cove Marina rents houseboats and other boats. The dam was completed in 1970 and, at 645 feet, Yuba Water calls it the second-tallest dam in California. Its dam is about 2.5 miles (straight-line) northwest of town.

What schools serve North San Juan?

Every point we sampled in the North San Juan CDP falls in Twin Ridges Elementary School District and Nevada Joint Union High School District under Census/NCES EDGE boundaries. NCES lists Twin Ridges' Grizzly Hill School at 16661 Old Mill Rd. Because the 95960 ZIP crosses three counties, other parts of it fall in Sierra-Plumas Joint Unified (Sierra County), Camptonville Elementary (Yuba County) and, at one sampled point, Nevada City Elementary. Address-level confirmation matters here. District lines don't follow ZIP codes or community names, so buyers should confirm the district and school assignment for a specific address with the Nevada County Superintendent of Schools or the district office.

How far is North San Juan from Grass Valley?

North San Juan is about 11 miles (straight-line) north of downtown Grass Valley via State Highway 49, which crosses the South Yuba River to Nevada City and Grass Valley.

State Highway 49 runs south across the South Yuba River to Nevada City and Grass Valley, and north toward Camptonville and Downieville. This is a ridge-and-canyon commute, and drive times vary by address and season, so ask Aaron for a route check from a specific property.

What are homes like in North San Juan?

North San Juan proper is tiny, with 141 housing units in the 2020 Census. Most property on the San Juan Ridge is rural acreage and off-the-beaten-path homes. For current pricing and recent sales, contact Aaron; this guide doesn't publish market statistics that haven't been verified.

Questions about North San Juan? Call Aaron Rose at 530-755-8479 or see current North San Juan listings.

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North San Juan FAQ