Middletown ZIP Codes — Lake County, CA

There is one unique ZIP code in Middletown, California and it is 95461. Area code: 707.

ZIP codes

123.29

sq mi land

0.71

sq mi water

707

area code

Middletown, CA ZIP code map

About Middletown, CA

Middletown is a charming city located in Lake County, California, known for its picturesque landscapes and welcoming community. Spanning the ZIP code 95461, it offers residents and visitors a unique blend of rural charm and modern amenities. With its beautiful surroundings, Middletown is an appealing destination for those seeking outdoor adventures and cultural experiences.

Location & geography

Middletown is situated in the northern part of California, positioned approximately 23 miles east of the city of Napa and about 15 miles south of Clearlake. The city covers a land area of 123.29 square miles, complemented by a small water area of 0.71 square miles. The terrain is characterized by rolling hills and nearby natural attractions, making it a beautiful spot for nature enthusiasts.

Community & economy

The character of Middletown is reflected in its tight-knit community, where residents enjoy a slower pace of life while valuing local connections. The economy here is supported by agriculture, tourism, and small businesses that serve both locals and visitors. Daily life often includes engaging in outdoor activities such as hiking, fishing, and exploring the scenic countryside.

Transportation

Middletown is accessible via State Route 29, which connects it to other nearby cities and regions. The closest major airport is the Napa County Airport, approximately 25 miles away, providing convenient access to air travel. Public transportation options in the area are limited, but residents typically rely on personal vehicles for commuting.

History

Middletown was founded during the 1850s and was initially established as a health resort due to its mineral springs. Throughout its history, the city has undergone various changes, with earlier industries including agriculture and viticulture playing key roles in its development. Notable events include the effects of the wildfires that have shaped the community and led to resilience and rebuilding initiatives.

Did you know?

One surprising fact about Middletown is that it is home to several hot springs, which have attracted visitors seeking relaxation and therapeutic benefits. Additionally, this quaint city hosts an annual event called the Middletown Days Festival, celebrating local culture and community spirit.

ZIP codes for Middletown, CA (1)

ZIP code	City	County	Map
95461	Middletown	Lake	View map

Demographics & statistics

3,909

Population

46.6

Median age

$79,914

Median household income

$43,274

Per capita income

$400,900

Median home value

$2,113

Median monthly rent

70.1%

Home ownership

8.6%

Poverty rate

9.6%

Unemployment

1,242

Housing units

25.9%

Bachelor's or higher

Age distribution

Male Female

110

Under 5

113

5–9

146

10–14

149

15–19

20–24

305

25–34

311

125

35–44

127

250

45–54

255

55–59

100

237

60–64

241

352

65–74

360

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	767	19.6%
18 and over	3,142	80.4%
65 and over	930	23.8%
Median age	46.6 years

Race & ethnicity

White 69.7%

Hispanic or Latino 13.2%

Two or more races 8.6%

Other race 6.7%

Asian 1%

Black or African American 0.8%

Group	Count	%
White	3,139	69.7%
Hispanic or Latino	593	13.2%
Two or more races	386	8.6%
Other race	301	6.7%
Asian	45	1%
Black or African American	38	0.8%

Household income

Under $10k 5.5%

$10k–$15k 3.1%

$15k–$25k 3.9%

$25k–$35k 7.7%

$35k–$50k 8.0%

$50k–$75k 17.8%

$75k–$100k 12.7%

$100k–$150k 10.3%

$150k–$200k 18.7%

$200k+ 12.3%

Range	% of households
Under $10k	5.5%
$10k–$15k	3.1%
$15k–$25k	3.9%
$25k–$35k	7.7%
$35k–$50k	8.0%
$50k–$75k	17.8%
$75k–$100k	12.7%
$100k–$150k	10.3%
$150k–$200k	18.7%
$200k+	12.3%
Median income	$79,914

Housing

Home values

Under $50k 4.8%

$50k–$100k 5.3%

$150k–$200k 1.8%

$200k–$300k 33.4%

$300k–$500k 27.8%

$500k–$1M 18.9%

$1M+ 7.9%

Housing overview

Metric	Value
Median home value	$400,900
Median rent / month	$2,113
Owner occupied	70.1%
Renter occupied	29.9%
Vacant	14.9%
Single-family detached	66.6%
Large apartment buildings	0.8%
Mobile homes	18.5%
Median rooms	5.4
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	5.2%
2010–2019	18.7%
2000–2009	5.4%
1990–1999	2.2%
1980–1989	19.9%
1970–1979	20.3%
1960–1969	0.4%
1950–1959	20.3%
1940–1949	4.3%
1939 or earlier	3.3%

Bedrooms

Size	% of units
No bedroom (studio)	6.7%
1 bedroom	8.4%
2 bedrooms	25.5%
3 bedrooms	53.0%
4 bedrooms	4.0%
5+ bedrooms	2.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.9%
1 vehicle	29.5%
2 vehicles	30.5%
3 or more	38.1%

Heating fuel

Fuel type	%
Utility gas	7.5%
Electricity	21.7%
Propane / LP gas	46.1%
Fuel oil	0.9%
Wood	19.8%
No fuel used	4.0%

Households & families

Household type	Count	%
Married-couple family	663	46.8%
Cohabiting couple	207	14.6%
Male householder, no spouse	192	13.5%
Female householder, no spouse	356	25.1%
Households with children under 18	441	31.1%
Households with seniors (65+)	592	41.7%
Average household size	2.67

Marital status

Status	Male	Female
Never married	36.6%	22.6%
Married	43.0%	49.2%
Separated	2.7%	0.7%
Widowed	1.2%	10.7%
Divorced	16.4%	16.8%

Education

Less than 9th grade 7.8%

Some HS, no diploma 8.1%

HS graduate 19.5%

Some college, no degree 29.2%

Associate's degree 9.6%

Bachelor's degree 20.1%

Graduate / professional 5.8%

Metric	%
HS diploma or higher	84.2%
Bachelor's or higher	25.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	18	3.2%
Kindergarten	17	3.0%
Elementary school	238	42.0%
High school	188	33.2%
College / grad school	105	18.6%

Employment

Industry of employment

Construction 16.1%

Agriculture & mining 14.2%

Retail trade 14.2%

Education & healthcare 13.2%

Arts, food & hospitality 9.3%

Transportation & utilities 8.2%

Other services 8.1%

Wholesale trade 4.3%

Finance & real estate 3.9%

Professional & management 3.9%

Manufacturing 2.5%

Public administration 1.5%

Information 0.7%

Occupation

Category	%
Management, business & arts	44.1%
Service	14.3%
Sales & office	24.7%
Natural resources & construction	8.8%
Production & transportation	8.1%

Employment type

Type	%
Private sector	55.3%
Government	11.2%
Self-employed	33.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	57.5%
Carpool	11.3%
Public transit	0.0%
Walk	5.2%
Other means	1.4%
Avg commute (minutes)	28.4

Poverty

All people 8.6%

Under 18 years 0.9%

18 and over 10.3%

Married-couple families 1.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	43.7%
Retirement income	31.9%
Supplemental Security	1.0%
Cash public assistance	1.3%
Food stamps / SNAP	11.1%

Health indicators

Condition	%
High blood pressure	30.8%
High cholesterol	33.7%
Heart disease	6.5%
Stroke	3.0%
Asthma	10.1%
Arthritis	25.4%
Kidney disease	2.8%
Pulmonary disease	7.2%
Cancer	7.1%

Behavior / access	%
Binge drinking	19.0%
No physical activity	19.2%
Less than 7 hrs sleep	30.2%
Fair or poor health	13.9%
Poor mental health	14.7%
Poor physical health	10.9%
No health insurance	9.9%
Visited doctor (checkup)	67.5%
Visited dentist	69.1%
Cholesterol screening	92.3%
Teeth loss	10.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	133	4.2%

Disability	%
Any disability	18.4%
Under 18	13.3%
18–64 years	12.9%
65 and over	35.5%

Health insurance coverage

Type	%
Private insurance	58.6%
Public insurance	52.1%
Uninsured under 19	9.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,686	94.3%
Spanish	232	6.3%
Other Indo-European	232	6.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,381	86.5%
Born in same state	3,367	86.1%
Born in different state	2,562	65.5%
Foreign born	14	0.4%
Naturalized citizen	528	13.5%
Not a US citizen	404	76.5%

Ancestry

Ancestry	Count	%
French	596	15.2%
Arab	311	8%
Italian	188	4.8%

Ancestry	Count	%
Polish	123	3.1%
English	21	0.5%
Irish	9	0.2%

Technology access

Metric	% of households
Computer access	36.3%
Internet access	88.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Middletown, CA have?

Middletown, CA has one ZIP code: 95461. Each ZIP code serves a distinct delivery area within the city and surrounding region.