Lake County is named for Clear Lake which lake is situate in the county.
Surtrounding County Courthouses:
N – Mendocino County and Glenn County
E – Glenn County, Colusa County and Yolo County
S – Napa County
W – Sonoma County and Mendocino County
Created: May 20, 1861 
County Seat:
Lakeport 1861 – 1867
Lower Lake 1867 – 1870
Lakeport 1870 – present
County Courthouse – Lakeport
Location: 225 Forbes Street / 2nd Street
Built: 1967 – 1968
Style: Modern
Architect: James E Prather and Robert W Stevens
Contractor: Wright & Oretsky
Description: The building faces east and is a three story brown colored brick, glass and concrete structure. The rectangular shaped building is located on landscaped grounds in the center of Lakeport. All sides of the building have high arches with recessed glass walls behind. The roof line is flat. The building houses the County Superior Court.
Old County Courthouse – Lakeport
Location: 255 North Main Street / 2nd Street
Built: 1870 – 1871
Style: Georgian
Architect: A P Petit.
Contractor: A P Petit.
Description: The building faces east and is a two story brown colored brick, wood and concrete structure. The regtangular shaped building is located on the spacious grounds in the center of Lakeport with the City Park on the east side of the building. The exterior has a concrete coating. The east front has a central entrance on the first story with small balcony above on the second story. There are vertical brick piasters. At the roof is hipped with gable ends. The courthouse was remodeled including a coat of cement in 1906. The contractor was W H Castner. The building is now a museum.
See: National Register of Historic Places – Lake County Courthouse
See: The county is located in the 1st Appellate District of the Court of Appeal – San Francisco.
History: The county was created in 1861 and Lakeport was selected as the county seat. The first courthouse was a wood structure built in 1861 but was destroyed by fire. The second wood courthouse was also destroyed by fire in 1867. In 1867 the county seat was moved to Lower Lake and returned to Lakeport in 1870. The third courthouse was constructed in 1870 to 1871 at a cost of $17,000. The building was remodeled in 1906 at a cost of $2,500 and is still standing. The fourth and present courthouse was constructed in 1967 to 1968.
County Courthouse – Lakeport
Old County Courthouse – Lakeport
Photos taken 2015
Images 12