Census tracts · Lake County

Census tracts in Lake County, California

Lake County is divided into 21 census tracts. Among the tracts with a reliable estimate, median household income runs from $35,469 in Tract 6.01 to $103,667 in Tract 1 (ACS 2020-2024 5-year estimates).

Every census tract in Lake County

Sort by any column. A tract's number repeats across counties; the GEOID under each name is unique. A ring marks an estimate whose coefficient of variation is over 40%.

Census tracts of Lake County, ACS 2020-2024 5-year estimates

Tract 106033000100	Upper Lake (5%)	3,284	3,708±568	$103,667	$377,700	$830	16.9%
Tract 306033000300	North Lakeport (31%)	4,045	4,079±528	$78,846	$517,600	$1,562	15.9%
Tract 4.0106033000401	Lakeport (81%)	3,115	3,407±516	$96,875	$385,600	$1,685	8.8%
Tract 4.0206033000402	Lakeport (93%)	2,775	2,528±350	$46,050	$244,300	$1,051	20.9%
Tract 5.0106033000501	Lucerne (38%)	3,416	3,373±591	$55,272	$241,300	$1,395	19.7%
Tract 5.0206033000502	Nice (78%)	2,901	2,477±592	$51,250	$204,300	$1,293	16.2%
Tract 6.0106033000601	Clearlake Oaks (97%)	2,342	2,113±457	$35,469	$258,700	$1,537	21.8%
Tract 6.0206033000602	Spring Valley (Lake County) (9%)	2,078	1,989±389	$55,625	$378,800	$1,465	19.4%
Tract 7.0206033000702	Clearlake (87%)	4,757	4,586±652	$37,765	$192,100	$1,510	25.0%
Tract 7.0306033000703	Clearlake (81%)	2,416	2,117±388	$38,596	$183,300	$870	13.6%
Tract 7.0406033000704	Clearlake (99%)	2,158	2,176±370	$68,000	$195,700	$1,861	25.3%
Tract 8.0106033000801	Clearlake (98%)	2,956	3,402±560	$50,638	$238,600	$1,137	23.8%
Tract 8.0206033000802	Clearlake (98%)	4,671	4,530±596	$41,900	$230,100	$1,097	32.2%
Tract 9.0106033000901	Clearlake Riviera (51%)	2,598	2,794±645	$67,944	$339,400	$1,849	7.1%
Tract 9.0206033000902	Soda Bay (29%)	4,118	4,370±550	$71,371	$387,800	$1,583	8.7%
Tract 1006033001000	Kelseyville (31%)	6,102	6,355±873	$56,667	$355,900	$1,140	20.4%
Tract 11.0106033001101	–	1,763	1,697±318	$66,821	$343,900	$1,268	16.6%
Tract 11.0206033001102	Cobb (67%)	1,536	1,333±439	$84,350	$315,200	not published	3.4%
Tract 1206033001200	Lower Lake (22%)	3,414	3,178±577	$72,928	$474,000	$1,171	14.2%
Tract 13.0106033001301	Hidden Valley Lake (98%)	3,605	3,605±543	$76,023	$386,200	$2,677	8.3%
Tract 13.0206033001302	Middletown (30%)	4,113	4,335±784	$86,267	$416,300	$2,264	7.5%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); place = the place holding most of the tract's 2020 census blocks · Check it at data.census.gov

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