Middletown
Census-designated place in Lake County, California

Middletown is an unincorporated community (census-designated place) in Lake County, California, with 1,114 residents (2020 Census). It sits at 1,099 ft (335 m) above sea level. The nearest town is Hidden Valley Lake, 5.1 miles NE.
- 1,114residents (2020 Census)
- 1,099 ftelevation · 335 m
- 1.8 sq miland area · 4.8 km²
- 604 / sq mipopulation density
- 95461ZIP code
About Middletown
Middletown is a census-designated place (CDP) in Lake County, California, United States. Its population was 1,114 at the 2020 census, down from 1,323 at the 2010 census, which was up from 1,020 at the 2000 census. Middletown was given its name because it is halfway between Lower Lake and Calistoga, which is 17 miles (27 km) to the south. The town was severely damaged by the 2015 Valley Fire.
Text: Wikipedia · CC BY-SA 4.0
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- Median home value
- $403,900
- Median rent
- $2,083/mo
- Median age
- 29.5
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Map of Middletown
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Open in Google Maps ›Middletown, CA population
Middletown had 1,114 residents in the 2020 Census.
| 2020 Census | 1,114 |
|---|---|
| Density | 604 per sq mi (233 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Middletown at a glance
| State | California (CA) |
|---|---|
| County | Lake County |
| Type | Census-designated place |
| Population | 1,114 (2020) |
| Land area | 1.84 sq mi (4.8 km²) |
| Elevation | 1,099 ft (335 m) |
| Coordinates | 38.7519° N, 122.6221° W |
| ZIP code | 95461 |
| Census code (GEOID) | 0647332 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Middletown
- Hidden Valley Lake5.1 mi NE
- Cobb7.9 mi NW
- Lower Lake11.2 mi N
- Calistoga12.0 mi S
- Clearlake14.4 mi N
- Clearlake Riviera14.8 mi N
- Angwin15.1 mi SE
- Geyserville15.3 mi W
- Healdsburg15.9 mi SW
- Deer Park17.1 mi SE
- Windsor17.6 mi SW
- Larkfield-Wikiup18.0 mi SW
Straight-line distance between town centers.
Frequently asked questions about Middletown
What county is Middletown in?
Middletown is in Lake County, California.
What is the population of Middletown, CA?
1,114 people lived in Middletown at the 2020 Census.
What is the ZIP code of Middletown, CA?
The ZIP code of Middletown is 95461.
What is the elevation of Middletown?
1,099 feet (335 m) above sea level.
What towns are near Middletown?
Hidden Valley Lake (5.1 mi), Cobb (7.9 mi), Lower Lake (11.2 mi), Calistoga (12.0 mi), Clearlake (14.4 mi).
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