Alleghany ZIP Code List — Sierra County, CA

There is one unique ZIP code in Alleghany, California and it is 95910. Area code: 530.
1
ZIP codes
32.93
sq mi land
0.00
sq mi water
530
area code
Alleghany, CA ZIP code map

About Alleghany, CA

Alleghany, California is a small unincorporated community nestled in the Sierra Nevada Mountains. It is located within Sierra County, offering stunning natural landscapes and a serene way of life. With its rich history and quaint charm, Alleghany serves as a gateway to many outdoor activities in the surrounding area.

Location & geography

Alleghany is situated at an elevation that provides breathtaking views of the Sierra Nevada range. Nearby cities include Downieville, approximately 11 miles to the south, and Sierra City, around 15 miles to the southwest. The community spans a total land area of 32.93 square miles, with no water area, making it predominantly a land-based locale.

Community & economy

The character of Alleghany is defined by its close-knit community and historical significance. The local economy is primarily supported by tourism and small-scale industries, which attract visitors looking for outdoor adventures like hiking, fishing, and winter sports. Daily life in this serene setting promotes a slower-paced lifestyle, with residents often engaged in community events and enjoying the surrounding nature.

Transportation

Access to Alleghany is primarily via Highway 49, which runs through the region and connects to other major routes in California. The nearest major airport is approximately 45 miles away in Reno, Nevada, providing regional connectivity for travel and tourism. Public transit options are limited, making personal vehicles the most common mode of transportation.

History

Alleghany was founded during the California Gold Rush, attracting miners and settlers drawn by the promise of riches in the Sierra Nevada mountains. The community thrived primarily on mining industries in its early days, and though those industries have diminished, the town retains its historical charm and connection to the gold-mining era. Notable events in Alleghany's history often revolve around its mining heritage and festivals celebrating local culture.

Did you know?

An interesting fact about Alleghany is that it hosts a gold mine, which highlights its historic significance during the gold rush era. Despite its small size, it has a dedicated following of outdoor enthusiasts who return year after year for its natural beauty.

ZIP codes for Alleghany, CA (1)
ZIP code City County Map
95910 Alleghany Sierra View map

Demographics & statistics

148
Population
57.4
Median age
$0
Median household income
$21,751
Per capita income
$118,600
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
72.8%
Unemployment
88
Housing units
0.0%
Bachelor's or higher

Age distribution

Male Female
45
25–34
22
39
55–59
19
15
65–74
8
← Male
Female →

Age summary

GroupCount%
Under 1800.0%
18 and over148100.0%
65 and over2315.5%
Median age57.4 years

Race & ethnicity

White 100%
GroupCount%
White148100%

Household income

$15k–$25k 49.0%
$50k–$75k 32.7%
$100k–$150k 18.4%
Range% of households
$15k–$25k49.0%
$50k–$75k32.7%
$100k–$150k18.4%
Median income$0

Housing

Home values

$100k–$150k 67.3%
$150k–$200k 32.7%

Housing overview

MetricValue
Median home value$118,600
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant44.3%
Single-family detached85.2%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms4.3
Avg household size (owned)3.02

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20090.0%
1990–199918.2%
1980–19890.0%
1970–19790.0%
1960–196927.3%
1950–19590.0%
1940–19490.0%
1939 or earlier54.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms81.8%
3 bedrooms18.2%
4 bedrooms0.0%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle49.0%
2 vehicles32.7%
3 or more18.4%

Heating fuel

Fuel type%
Propane / LP gas49.0%
Wood18.4%

Households & families

Household typeCount%
Married-couple family2551.0%
Cohabiting couple00.0%
Male householder, no spouse00.0%
Female householder, no spouse2449.0%
Households with children under 1800.0%
Households with seniors (65+)1632.7%
Average household size3.02

Marital status

StatusMaleFemale
Never married67.7%49.0%
Married32.3%51.0%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced0.0%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 32.4%
Some college, no degree 51.4%
Associate's degree 16.2%
Bachelor's degree 0.0%
Graduate / professional 0.0%
Metric%
HS diploma or higher100.0%
Bachelor's or higher0.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Construction 100.0%

Occupation

Category%
Management, business & arts0.0%
Service0.0%
Sales & office64.0%
Natural resources & construction36.0%
Production & transportation0.0%

Employment type

Type%
Private sector100.0%
Government0.0%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone100.0%
Carpool0.0%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)0.0

Poverty

All people 0.0%
Under 18 years 0.0%
18 and over 0.0%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security32.7%
Retirement income32.7%
Supplemental Security49.0%
Cash public assistance0.0%
Food stamps / SNAP49.0%

Health indicators

Condition%
High blood pressure36.2%
High cholesterol38.1%
Heart disease8.3%
Stroke3.8%
Asthma10.8%
Arthritis30.0%
Kidney disease3.4%
Pulmonary disease9.6%
Cancer7.8%
Behavior / access%
Binge drinking17.7%
No physical activity21.1%
Less than 7 hrs sleep32.7%
Fair or poor health17.0%
Poor mental health15.1%
Poor physical health13.5%
No health insurance8.2%
Visited doctor (checkup)70.5%
Visited dentist63.3%
Cholesterol screening93.7%
Teeth loss12.6%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability31.8%
Under 180.0%
18–64 years19.2%
65 and over100.0%

Health insurance coverage

Type%
Private insurance38.5%
Public insurance31.8%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only148100.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)148100.0%
Born in same state148100.0%
Born in different state10772.3%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Italian7651.4%
AncestryCount%
French7651.4%

Technology access

Metric% of households
Computer access33.1%
Internet access51.0%

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

Frequently asked questions
What is the ZIP code for Alleghany, CA?
Alleghany, CA has one ZIP code: 95910.
What is the main ZIP code for Alleghany, CA?
The primary ZIP code for Alleghany, CA is 95910. The city uses area code 530 for phone service.
What county is Alleghany, CA in?
Alleghany is located in Sierra County, California.
How many ZIP codes are in Alleghany, CA?
Alleghany, CA has 1 ZIP code.
What ZIP code should I use when mailing something to a business in downtown Alleghany near the historic Gold Rush era buildings?
Downtown Alleghany and all businesses in the city proper use ZIP code 95910.
If I'm sending a package to someone living in the Alleghany area along Highway 49 in Sierra County, what ZIP code do I need?
All mail addresses in Alleghany, including those along Highway 49, use the single ZIP code 95910.
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