Lake County, CA ZIP Codes
15 ZIP codes cover all or part of Lake County, California. The Census Bureau counts 68,152 residents in the county, with a median household income of $60,621 and a median home value of $324,300. Median household income ranges from $41,143 in 95423 to $104,667 in 95485. Its largest communities include Clearlake, Hidden Valley Lake, Lakeport, Clearlake Riviera and Kelseyville.
Lake County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 68,152 |
| Households | 26,940 |
| Median household income | $60,621 |
| Median home value | $324,300 |
| Median age | 44.1 |
| Median rent | $1,368 |
All 15 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 69,467 |
| Households (sum of ZIP codes) | 27,500 |
| Median household income, range across ZIP codes | $41,143 (95423) to $104,667 (95485) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $63,078 |
| Homeowners | 72.2% |
| Households with kids under 18 | 25.1% |
| Moved in the past year | 10.7% |
| Carrier routes in EDDM2GO's route library | 49 routes, 24,676 homes (13 of 15 ZIP codes) |
Top facts
- Highest median household income in Lake County: 95485 ($104,667)
- Most residents: 95422 (17,054 people)
- Highest homeownership: 95426 (97.4% own their home)
- Most households with kids: 95426 (33.8% of households)
- Most new movers: 95461 (25.0% moved in last year)
- Youngest median age: 95422 (38.9 years)
- Highest median home value: 95469 ($529,200)
Every ZIP code in Lake County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95422 | Clearlake | 17,054 | 6,283 | $42,241 | $217,000 | 60.3% | 29.8% | 11.5% | 9 | 6,628 | 100% of its land |
| 95451 | Kelseyville | 12,592 | 5,074 | $62,568 | $352,000 | 72.9% | 24.4% | 8.8% | 10 | 5,223 | 100% of its land |
| 95453 | Lakeport | 11,741 | 4,587 | $71,419 | $403,300 | 78.2% | 24.9% | 8.0% | 11 | 5,480 | 100% of its land |
| 95467 | Hidden Valley Lake | 5,778 | 2,242 | $84,152 | $393,100 | 88.2% | 25.4% | 11.3% | 4 | 2,580 | 100% of its land |
| 95458 | Lucerne | 3,638 | 1,559 | $57,674 | $249,500 | 70.1% | 19.7% | 12.4% | 1 | 733 | 100% of its land |
| 95423 | Clearlake Oaks | 3,513 | 1,708 | $41,143 | $293,600 | 72.8% | 12.2% | 12.3% | 2 | 1,130 | 100% of its land |
| 95461 | Middletown | 3,422 | 1,176 | $78,667 | $387,400 | 68.5% | 33.4% | 25.0% | 2 | 930 | 100% of its land |
| 95485 | Upper Lake | 3,242 | 1,274 | $104,667 | $370,100 | 73.8% | 25.3% | 9.6% | 3 | 924 | 100% of its land |
| 95457 | Lower Lake | 3,122 | 1,361 | $63,594 | $488,800 | 73.3% | 17.0% | 15.9% | 2 | 1,060 | 100% of its land |
| 95464 | Nice | 2,484 | 989 | $61,705 | $155,100 | 65.5% | 33.3% | 2.3% | 1 | 342 | 100% of its land |
| 95469 | Potter Valley | 1,315 | 560 | $82,683 | $529,200 | 75.5% | 13.0% | 12.0% | 2 | 727 | 37% of its land |
| 95426 | Cobb | 1,257 | 586 | $84,000 | $311,900 | 97.4% | 33.8% | 0.0% | — | — | 100% of its land |
| 95493 | Witter Springs | 228 | 78 | $74,531 | $625,000 | 100.0% | 0.0% | 0.0% | 1 | 95 | 100% of its land |
| 95443 | Glenhaven | 81 | 23 | — | — | 56.5% | 56.5% | 0.0% | 1 | 18 | 100% of its land |
| 95435 | Finley | 0 | 0 | — | — | — | — | — | — | — | 100% of its land |
A ZIP code is listed for Lake County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Clearlake — 16,659 residents · 1 ZIP code
- Hidden Valley Lake — 5,872 residents · 3 ZIP codes
- Lakeport — 5,113 residents · 1 ZIP code
- Clearlake Riviera — 4,122 residents · 1 ZIP code
- Kelseyville — 4,011 residents · 1 ZIP code
- Lucerne — 3,435 residents · 1 ZIP code
- North Lakeport — 2,995 residents · 1 ZIP code
- Nice — 2,569 residents · 2 ZIP codes
- Clearlake Oaks — 2,198 residents · 1 ZIP code
- Middletown — 1,572 residents · 1 ZIP code
- Upper Lake — 1,374 residents · 1 ZIP code
- Spring Valley (Lake County) — 853 residents · 1 ZIP code
- Cobb — 842 residents · 1 ZIP code
- Soda Bay — 802 residents · 1 ZIP code
- Lower Lake — 635 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Lake County — 12 ZIP codes ranked
- ZIP codes with the highest home values in Lake County — 12 ZIP codes ranked
- ZIP codes with the highest homeownership in Lake County — 12 ZIP codes ranked
- ZIP codes with the most families with kids in Lake County — 12 ZIP codes ranked
- ZIP codes with the most new movers in Lake County — 12 ZIP codes ranked
- Youngest ZIP codes in Lake County — 12 ZIP codes ranked
- Oldest ZIP codes in Lake County — 12 ZIP codes ranked
- Fastest-growing ZIP codes in Lake County — 12 ZIP codes ranked
Price a mailing to Lake County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lake County, CA?
- 95422, 95451, 95453, 95467, 95458, 95423, 95461, 95485, 95457, 95464, 95469, 95426, 95493, 95443 and 95435. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Lake County?
- 68,152 residents in 26,940 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Lake County?
- $60,621 for the county as a whole. Its ZIP codes range from $41,143 (95423) to $104,667 (95485).
- Which Lake County ZIP code has the highest median household income?
- 95485, at $104,667, among ZIP codes with at least 1,000 residents. See the full ranking of Lake County ZIP codes by income.
- How many carrier routes and mailboxes are in Lake County?
- For the 13 of 15 ZIP codes in EDDM2GO's stored route library: 49 carrier routes reaching 24,676 residential and 1,193 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.