Middletown is a census-designated place (CDP) in Lake County, California, United States. [1] Its population was 1,114 at the 2020 census, [3] down from 1,323 at the 2010 census, which was up …

Middletown Tourism: Tripadvisor has 603 reviews of Middletown Hotels, Attractions, and Restaurants making it your best Middletown resource.

According to our research of California and other state lists, there were 2 registered sex offenders living in Middletown, California as of September 29, 2025. The ratio of all residents to sex offenders in …

Get directions, maps, and traffic for Middletown, CA. Check flight prices and hotel availability for your visit.

Middletown, CA is home to a population of 1.66k people, from which 94.6% are citizens. As of 2023, 26% of Middletown, CA residents were born outside of the country (432 people).

Zillow has 91 homes for sale in Middletown CA. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place.

Mar 18, 2025 · Middletown, California, exists as a census-designated place, its location being in Lake County. Lake County is in the northern part of California. Middletown lies geographically in the area …

Census data for Middletown, CA (pop. 1,659), including age, race, sex, income, poverty, marital status, education and more.

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With its charming small-town atmosphere and proximity to larger cities and attractions, Middletown is an ideal place for people who want to live in a safe yet vibrant community. Small metro area set in the …