95257 ZIP Code — Wilseyville, CA

Calaveras County, California

ZIP code 95257 is located in Wilseyville, California, within Calaveras County. It covers approximately 11.76 square miles and serves a population of 398 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 209.

About ZIP code 95257

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $317,800. Owner-occupancy sits near the national average at 66%.

Median household income is $119,167. 51% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is natural resources, construction, and trades, with construction as the leading industry.

College attainment at 16% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include disability rates above the national average at 34%.

Overall, ZIP code 95257 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

398

population

11.76

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

95257 ZIP code map

Cities in ZIP code 95257

Below are the cities the US Postal Service accepts for ZIP code 95257. Using any city not on this list may result in mail delivery delays.

City	Status
Wilseyville	Preferred

Nearby ZIP codes

95255 West Point (5.2 mi) 95245 Mokelumne Hill (6.2 mi) 95232 Glencoe (7.9 mi) 95689 Volcano (11 mi) 95246 Mountain Ranch (11.6 mi) 95665 Pine Grove (11.8 mi) 95666 Pioneer (13.7 mi) 95249 San Andreas (14.8 mi) 95629 Fiddletown (14.8 mi) 95223 Arnold (15.2 mi) 95684 Somerset (15.9 mi) 95642 Jackson (17 mi)

Demographics updated 05/2026

Population
Total population	398
Population density	34 / sq mi
State FIPS	06
County FIPS	009

Geography
Land area	11.76 sq mi
Water area	0.06 sq mi
Latitude	38.3790
Longitude	-120.4425
Timezone	Pacific (PT)
Area code	209

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	24.5%	37.5%	32.6%
$50k – $100k	41.9%	32.8%	27.7%
$100k – $200k	33.5%	23.6%	26.4%
Over $200k	0.0%	6.1%	13.3%

Demographics & statistics

398

Population

People per sq mi

60.2

Median age

$119,167

Median household income

$47,949

Per capita income

$317,800

Median home value

$1,886

Median monthly rent

65.5%

Home ownership

14.3%

Poverty rate

12.5%

Unemployment

239

Housing units

15.6%

Bachelor's or higher

Age distribution

Male Female

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	398	100.0%
65 and over	162	40.7%
Median age	60.2 years

Race & ethnicity

White 97.2%

Two or more races 2.8%

Group	Count	%
White	387	97.2%
Two or more races	11	2.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	24.5%	37.5%	32.6%
$50k – $100k	41.9%	32.8%	27.7%
$100k – $200k	33.5%	23.6%	26.4%
Over $200k	0.0%	6.1%	13.3%

$15k–$25k 13.5%

$25k–$35k 12.2%

$50k–$75k 16.2%

$100k–$150k 12.2%

$150k–$200k 39.9%

$200k+ 6.1%

Range	% of households
$15k–$25k	13.5%
$25k–$35k	12.2%
$50k–$75k	16.2%
$100k–$150k	12.2%
$150k–$200k	39.9%
$200k+	6.1%
Median income	$119,167

Housing

Home values

$100k–$150k 18.6%

$200k–$300k 20.6%

$300k–$500k 60.8%

Housing overview

Metric	Value
Median home value	$317,800
Median rent / month	$1,886
Owner occupied	65.5%
Renter occupied	34.5%
Vacant	49.0%
Single-family detached	88.6%
Large apartment buildings	0.0%
Mobile homes	11.4%
Median rooms	4.8
Avg household size (owned)	2.69

Year built

Era	%
2020 or later	0.0%
2010–2019	9.3%
2000–2009	0.0%
1990–1999	28.3%
1980–1989	29.7%
1970–1979	7.9%
1960–1969	17.2%
1950–1959	7.6%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	13.1%
1 bedroom	23.1%
2 bedrooms	16.2%
3 bedrooms	37.2%
4 bedrooms	10.3%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	18.2%
2 vehicles	39.9%
3 or more	41.9%

Heating fuel

Fuel type	%
Propane / LP gas	43.9%
Wood	56.1%

Households & families

Household type	Count	%
Married-couple family	101	68.2%
Cohabiting couple	15	10.1%
Male householder, no spouse	18	12.2%
Female householder, no spouse	14	9.5%
Households with children under 18	0	0.0%
Households with seniors (65+)	106	71.6%
Average household size	2.69

Marital status

Status	Male	Female
Never married	29.8%	17.2%
Married	55.0%	57.8%
Separated	0.0%	0.0%
Widowed	0.0%	7.8%
Divorced	15.1%	17.2%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 37.4%

Some college, no degree 15.6%

Associate's degree 31.4%

Bachelor's degree 15.6%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	15.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Construction 41.1%

Education & healthcare 21.4%

Public administration 16.1%

Arts, food & hospitality 13.4%

Retail trade 8.0%

Occupation

Category	%
Management, business & arts	13.4%
Service	37.5%
Sales & office	8.0%
Natural resources & construction	41.1%
Production & transportation	0.0%

Employment type

Type	%
Private sector	34.8%
Government	24.1%
Self-employed	41.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.5%
Carpool	21.4%
Public transit	0.0%
Walk	0.0%
Work from home	8.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 14.3%

Under 18 years 0.0%

18 and over 14.3%

Married-couple families 5.9%

Female-led households 0.0%

Income support

Source	% of households
Social Security	51.4%
Retirement income	45.9%
Supplemental Security	9.5%
Cash public assistance	0.0%
Food stamps / SNAP	4.1%

Health indicators

Condition	%
Obesity	33.0%
High blood pressure	40.0%
High cholesterol	37.6%
Diabetes	13.7%
Heart disease	10.3%
Stroke	4.8%
Asthma	10.8%
Arthritis	33.3%
Kidney disease	4.2%
Pulmonary disease	11.2%
Cancer	9.1%

Behavior / access	%
Smoking	16.4%
Binge drinking	15.7%
No physical activity	24.0%
Less than 7 hrs sleep	32.0%
Depression	19.6%
Fair or poor health	19.8%
Poor mental health	15.0%
Poor physical health	14.5%
No health insurance	9.7%
Visited doctor (checkup)	71.2%
Visited dentist	61.5%
Cholesterol screening	92.9%
Teeth loss	15.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	26	6.5%

Disability	%
Any disability	34.4%
Under 18	0.0%
18–64 years	32.2%
65 and over	37.7%

Health insurance coverage

Type	%
Private insurance	54.5%
Public insurance	60.1%
No insurance	11.6%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	398	100.0%
Spanish	18	4.5%
Other Indo-European	0	0.0%
Asian & Pacific Islander	18	4.5%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	348	87.4%
Born in same state	348	87.4%
Born in different state	319	80.2%
Foreign born	0	0.0%
Naturalized citizen	50	12.6%
Not a US citizen	50	100.0%

Ancestry

Ancestry	Count	%
Italian	157	39.4%
French	51	12.8%

Ancestry	Count	%
English	36	9%
Polish	33	8.3%

Technology access

Metric	% of households
Computer access	37.2%
Internet access	100.0%

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

Frequently asked questions about ZIP code 95257

What city is ZIP code 95257 in?

ZIP code 95257 is primarily assigned to Wilseyville, California.

What county is ZIP code 95257 in?

ZIP code 95257 falls within Calaveras County, California.

Does ZIP code 95257 have an older population?

41% of residents in ZIP code 95257 are 65 or older, above the national average of ~17%.

Does ZIP code 95257 have a large retiree population?

51% of households in ZIP code 95257 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 95257?

The median household income in ZIP code 95257 is $119,167, above the national median of ~$75,000.

What is the typical home value in ZIP code 95257?

The median home value in ZIP code 95257 is $317,800.

What timezone is ZIP code 95257 in?

ZIP code 95257 observes the PST timezone.