Ione ZIP Codes — Amador County, CA

There is one unique ZIP code in Ione, California and it is 95640. Area code: 209.

ZIP codes

131.40

sq mi land

6.33

sq mi water

209

area code

Ione, CA ZIP code map

About Ione, CA

Ione, California, is a small city located in Amador County, known for its charming rural atmosphere and rich history. The city serves as a gateway to California's Gold Country, attracting visitors interested in the state's mining legacy and scenic landscapes. With its quaint downtown area and community spirit, Ione offers a glimpse into small-town life in the heart of the Sierra foothills.

Location & geography

Ione is situated in the eastern region of California, surrounded by the picturesque Sierra Nevada foothills. Nearby cities include Jackson, which is approximately 10 miles to the southeast, Plymouth about 12 miles to the southwest, Sutter Creek at a distance of 14 miles to the south, and Camanche Village roughly 9 miles to the north. The total land area of Ione is 131.40 square miles, with an additional 6.33 square miles of water, showcasing a blend of natural beauty and developed land.

Community & economy

The character of Ione is marked by its friendly residents and a strong sense of community, making it an inviting place for families and newcomers. Key industries in the area include agriculture, tourism, and small businesses that support the local economy. Daily life in Ione often revolves around community events, local parks, and access to outdoor activities like hiking and fishing in the nearby Mokelumne River and other natural resources.

Transportation

Ione is accessible via California State Route 124, which connects the city to larger highways and neighboring regions. The nearest major airport is Sacramento International Airport, located about 50 miles to the west, providing access to both domestic and international flights.

History

Ione was founded in the mid-19th century during the California Gold Rush, becoming a bustling mining town known for its silver and gold deposits. Over the years, the city has transitioned from its mining roots to focus more on agriculture and tourism, with a community that honors its historical past and vibrant culture. Notable events in its history include the establishment of the Central Pacific Railroad, which played a significant role in Ione's development.

Did you know?

One surprising fact about Ione is that it was once known as the 'Stonewall of the West' due to its significant role as a supply hub during the Gold Rush. Today, visitors can explore historical landmarks, including the historic Ione Hotel and the local museum that showcases the city's rich past.

ZIP codes for Ione, CA (1)

ZIP code	City	County	Map
95640	Ione	Amador	View map

Demographics & statistics

12,518

Population

43.7

Median age

$90,665

Median household income

$34,119

Per capita income

$427,000

Median home value

$1,214

Median monthly rent

79.2%

Home ownership

8.5%

Poverty rate

2.2%

Unemployment

3,341

Housing units

14.5%

Bachelor's or higher

Age distribution

Male Female

396

Under 5

257

229

5–9

149

383

10–14

250

336

15–19

219

245

20–24

160

1,198

25–34

779

1,096

35–44

713

1,133

45–54

737

507

55–59

330

665

60–64

433

843

65–74

548

440

75–84

286

113

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,058	16.4%
18 and over	10,460	83.6%
65 and over	2,303	18.4%
Median age	43.7 years

Race & ethnicity

White 63.8%

Hispanic or Latino 12.5%

Two or more races 9.9%

Other race 7.5%

Black or African American 3.8%

American Indian / Alaska Native 1.8%

Asian 0.7%

Group	Count	%
White	9,119	63.8%
Hispanic or Latino	1,782	12.5%
Two or more races	1,420	9.9%
Other race	1,079	7.5%
Black or African American	538	3.8%
American Indian / Alaska Native	260	1.8%
Asian	100	0.7%

Household income

Under $10k 8.4%

$10k–$15k 1.5%

$15k–$25k 5.6%

$25k–$35k 4.7%

$35k–$50k 5.6%

$50k–$75k 19.7%

$75k–$100k 11.3%

$100k–$150k 18.8%

$150k–$200k 16.9%

$200k+ 7.4%

Range	% of households
Under $10k	8.4%
$10k–$15k	1.5%
$15k–$25k	5.6%
$25k–$35k	4.7%
$35k–$50k	5.6%
$50k–$75k	19.7%
$75k–$100k	11.3%
$100k–$150k	18.8%
$150k–$200k	16.9%
$200k+	7.4%
Median income	$90,665

Housing

Home values

Under $50k 0.3%

$50k–$100k 0.5%

$100k–$150k 5.2%

$150k–$200k 3.3%

$200k–$300k 7.8%

$300k–$500k 54.1%

$500k–$1M 26.3%

$1M+ 2.5%

Housing overview

Metric	Value
Median home value	$427,000
Median rent / month	$1,214
Owner occupied	79.2%
Renter occupied	20.8%
Vacant	5.8%
Single-family detached	79.7%
Large apartment buildings	5.5%
Mobile homes	11.8%
Median rooms	5.6
Avg household size (owned)	2.61

Year built

Era	%
2020 or later	1.0%
2010–2019	10.6%
2000–2009	33.8%
1990–1999	16.7%
1980–1989	15.4%
1970–1979	12.3%
1960–1969	3.7%
1950–1959	2.1%
1940–1949	0.0%
1939 or earlier	4.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	5.2%
2 bedrooms	14.2%
3 bedrooms	64.7%
4 bedrooms	14.0%
5+ bedrooms	0.4%

Vehicles per household

Vehicles	% of households
No vehicle	6.7%
1 vehicle	23.1%
2 vehicles	38.4%
3 or more	31.9%

Heating fuel

Fuel type	%
Utility gas	37.2%
Electricity	31.7%
Propane / LP gas	17.9%
Wood	7.9%
Solar	4.2%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	2,172	55.5%
Cohabiting couple	293	7.5%
Male householder, no spouse	556	14.2%
Female householder, no spouse	891	22.8%
Households with children under 18	1,125	28.8%
Households with seniors (65+)	1,366	34.9%
Average household size	2.50

Marital status

Status	Male	Female
Never married	36.1%	19.2%
Married	43.2%	52.5%
Separated	2.1%	1.2%
Widowed	3.2%	11.8%
Divorced	15.5%	15.4%

Education

Less than 9th grade 3.6%

Some HS, no diploma 9.6%

HS graduate 26.0%

Some college, no degree 29.9%

Associate's degree 16.5%

Bachelor's degree 11.6%

Graduate / professional 2.8%

Metric	%
HS diploma or higher	86.8%
Bachelor's or higher	14.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	152	4.8%
Kindergarten	134	4.3%
Elementary school	778	24.7%
High school	1,059	33.6%
College / grad school	1,028	32.6%

Employment

Industry of employment

Education & healthcare 17.4%

Public administration 16.1%

Professional & management 11.0%

Construction 9.2%

Other services 8.6%

Arts, food & hospitality 7.3%

Retail trade 6.7%

Manufacturing 5.0%

Transportation & utilities 5.0%

Finance & real estate 5.0%

Agriculture & mining 3.9%

Wholesale trade 3.2%

Information 1.5%

Occupation

Category	%
Management, business & arts	34.5%
Service	22.1%
Sales & office	18.4%
Natural resources & construction	13.3%
Production & transportation	11.7%

Employment type

Type	%
Private sector	71.1%
Government	23.5%
Self-employed	5.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.1%
Carpool	6.8%
Public transit	0.1%
Walk	1.0%
Other means	1.7%
Avg commute (minutes)	27.5

Poverty

All people 8.5%

Under 18 years 4.9%

18 and over 9.4%

Married-couple families 2.6%

Female-led households 8.7%

Income support

Source	% of households
Social Security	38.3%
Retirement income	32.2%
Supplemental Security	3.2%
Cash public assistance	1.9%
Food stamps / SNAP	6.2%

Health indicators

Condition	%
High blood pressure	29.4%
High cholesterol	30.7%
Heart disease	6.0%
Stroke	2.8%
Asthma	9.2%
Arthritis	21.2%
Kidney disease	2.6%
Pulmonary disease	6.4%
Cancer	5.6%

Behavior / access	%
Binge drinking	22.3%
No physical activity	19.5%
Less than 7 hrs sleep	35.0%
Fair or poor health	14.8%
Poor mental health	14.3%
Poor physical health	10.4%
No health insurance	14.1%
Visited doctor (checkup)	64.4%
Visited dentist	61.7%
Cholesterol screening	90.1%
Teeth loss	11.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	939	9.0%

Disability	%
Any disability	13.3%
Under 18	1.5%
18–64 years	12.9%
65 and over	26.2%

Health insurance coverage

Type	%
Private insurance	75.3%
Public insurance	39.0%
Uninsured under 19	4.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,865	94.8%
Spanish	450	3.8%
Other Indo-European	410	3.5%
Asian & Pacific Islander	6	0.1%
Other languages	15	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	11,673	93.2%
Born in same state	11,544	92.2%
Born in different state	8,993	71.8%
Foreign born	129	1.0%
Naturalized citizen	845	6.8%
Not a US citizen	481	56.9%

Ancestry

Ancestry	Count	%
Italian	1,505	12%
French	1,098	8.8%
Arab	220	1.8%
English	145	1.2%

Ancestry	Count	%
Irish	119	1%
Polish	89	0.7%
Dutch	69	0.6%
German	30	0.2%

Technology access

Metric	% of households
Computer access	31.3%
Internet access	88.5%

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

Frequently asked questions

What ZIP codes does Ione, CA have?

Ione, CA has one ZIP code: 95640. Each ZIP code serves a distinct delivery area within the city and surrounding region.