Rocklin ZIP Codes — Placer County, CA

There are 2 unique ZIP codes in Rocklin, California. Area code: 916.

ZIP codes

22.25

sq mi land

0.03

sq mi water

916

area code

Rocklin, CA ZIP code map

About Rocklin, CA

Rocklin, California, is a vibrant city located in Placer County. Known for its rich history and rapid growth, the city offers a unique blend of suburban comfort and recreational opportunities. With two distinct ZIP codes, 95677 and 95765, Rocklin provides a diverse living environment for its residents.

Location & geography

Rocklin is strategically located in northern California, just 20 miles northeast of the state capital, Sacramento. The city shares its borders with other nearby cities, including Roseville, which is only 5 miles away, Lincoln at a distance of 12 miles, and Auburn approximately 14 miles to the northwest. Covering a total land area of 22.25 square miles and a water area of 0.03 square miles, Rocklin features gentle hills and well-planned neighborhoods.

Community & economy

Rocklin boasts a friendly and welcoming atmosphere, making it an ideal place for families and individuals alike. The city's economy is diverse, with industries ranging from technology and retail to healthcare and education. Everyday life in Rocklin is enhanced by numerous parks, community events, and a thriving arts scene.

Transportation

Key transportation routes facilitating access to and from Rocklin include Interstate 80, which runs directly through the city, making travel to surrounding areas convenient. The nearest major airport is Sacramento International Airport, located approximately 30 miles southwest of Rocklin. Public transit options are available, further connecting the community to nearby cities and amenities.

History

Rocklin was initially founded during the California Gold Rush in the mid-1800s, with granite mining playing a crucial role in its early economic development. The city has since transformed, becoming a suburban hub in Placer County with thriving residential and commercial sectors. Notable events in Rocklin's history include the establishment of various local parks and the preservation of its mining heritage.

Did you know?

A surprising fact about Rocklin is that it was once a significant granite quarrying town, contributing to various construction projects across California. Additionally, Rocklin is home to the historic Rocklin Cemetery, which dates back to the 1800s and adds to the city's historical charm.

ZIP codes for Rocklin, CA (2)

ZIP code	City	County	Map
95677	Rocklin	Placer	View map
95765	Rocklin	Placer	View map

Demographics & statistics

71,650

Population

37.3

Median age

$114,146

Median household income

$50,997

Per capita income

$628,550

Median home value

$2,090

Median monthly rent

67.1%

Home ownership

4.7%

Poverty rate

4.8%

Unemployment

17,299

Housing units

47.3%

Bachelor's or higher

Age distribution

Male Female

2,041

Under 5

2,086

2,480

5–9

2,535

2,771

10–14

2,832

2,821

15–19

2,882

2,353

20–24

2,405

3,954

25–34

4,040

5,421

35–44

5,540

4,750

45–54

4,855

2,163

55–59

2,211

1,719

60–64

1,757

2,836

65–74

2,898

1,416

75–84

1,448

710

85+

726

← Male

Female →

Age summary

Group	Count	%
Under 18	18,223	25.1%
18 and over	53,427	74.9%
65 and over	10,034	14.4%
Median age	37.3 years

Race & ethnicity

White 64.3%

Two or more races 10.8%

Asian 10%

Hispanic or Latino 9.1%

Other race 3.8%

Black or African American 1.4%

American Indian / Alaska Native 0.4%

Native Hawaiian / Pacific Islander 0.2%

Group	Count	%
White	50,713	64.3%
Two or more races	8,536	10.8%
Asian	7,874	10%
Hispanic or Latino	7,169	9.1%
Other race	2,978	3.8%
Black or African American	1,108	1.4%
American Indian / Alaska Native	310	0.4%
Native Hawaiian / Pacific Islander	131	0.2%

Household income

Under $10k 2.5%

$10k–$15k 1.3%

$15k–$25k 3.7%

$25k–$35k 4.5%

$35k–$50k 6.3%

$50k–$75k 12.7%

$75k–$100k 11.0%

$100k–$150k 21.1%

$150k–$200k 15.0%

$200k+ 22.1%

Range	% of households
Under $10k	2.5%
$10k–$15k	1.3%
$15k–$25k	3.7%
$25k–$35k	4.5%
$35k–$50k	6.3%
$50k–$75k	12.7%
$75k–$100k	11.0%
$100k–$150k	21.1%
$150k–$200k	15.0%
$200k+	22.1%
Median income	$114,146

Housing

Home values

Under $50k 1.6%

$50k–$100k 1.4%

$100k–$150k 0.8%

$150k–$200k 0.6%

$200k–$300k 1.7%

$300k–$500k 18.1%

$500k–$1M 67.9%

$1M+ 8.3%

Housing overview

Metric	Value
Median home value	$628,550
Median rent / month	$2,090
Owner occupied	67.1%
Renter occupied	33.0%
Vacant	3.5%
Single-family detached	70.8%
Large apartment buildings	6.8%
Mobile homes	2.5%
Median rooms	6.2
Avg household size (owned)	2.98

Year built

Era	%
2020 or later	1.1%
2010–2019	14.3%
2000–2009	25.1%
1990–1999	25.7%
1980–1989	15.7%
1970–1979	11.5%
1960–1969	4.1%
1950–1959	1.4%
1940–1949	0.4%
1939 or earlier	0.9%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	8.8%
2 bedrooms	17.7%
3 bedrooms	30.9%
4 bedrooms	32.5%
5+ bedrooms	8.9%

Vehicles per household

Vehicles	% of households
No vehicle	2.6%
1 vehicle	24.5%
2 vehicles	44.0%
3 or more	29.0%

Heating fuel

Fuel type	%
Utility gas	67.8%
Electricity	27.2%
Propane / LP gas	2.1%
Wood	0.5%
Solar	1.8%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	14,922	59.9%
Cohabiting couple	1,257	5.2%
Male householder, no spouse	3,078	12.9%
Female householder, no spouse	5,347	22.0%
Households with children under 18	9,591	38.3%
Households with seniors (65+)	7,193	29.6%
Average household size	2.85

Marital status

Status	Male	Female
Never married	33.3%	25.8%
Married	57.7%	53.7%
Separated	0.4%	1.8%
Widowed	2.0%	6.8%
Divorced	6.7%	12.0%

Education

Less than 9th grade 1.1%

Some HS, no diploma 3.1%

HS graduate 15.0%

Some college, no degree 22.3%

Associate's degree 11.4%

Bachelor's degree 31.1%

Graduate / professional 16.2%

Metric	%
HS diploma or higher	95.9%
Bachelor's or higher	47.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,052	5.4%
Kindergarten	1,148	5.7%
Elementary school	8,127	40.0%
High school	4,557	21.6%
College / grad school	5,713	27.4%

Employment

Industry of employment

Education & healthcare 23.7%

Professional & management 14.2%

Retail trade 11.0%

Arts, food & hospitality 9.0%

Finance & real estate 8.3%

Public administration 7.4%

Construction 7.1%

Manufacturing 6.1%

Transportation & utilities 4.6%

Other services 3.9%

Wholesale trade 2.3%

Information 2.2%

Agriculture & mining 0.6%

Occupation

Category	%
Management, business & arts	52.8%
Service	13.6%
Sales & office	21.6%
Natural resources & construction	5.0%
Production & transportation	7.1%

Employment type

Type	%
Private sector	76.7%
Government	17.1%
Self-employed	6.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.3%
Carpool	6.9%
Public transit	0.8%
Walk	1.4%
Other means	1.2%
Avg commute (minutes)	25.3

Poverty

All people 4.7%

Under 18 years 3.4%

18 and over 5.2%

Married-couple families 2.5%

Female-led households 4.0%

Income support

Source	% of households
Social Security	29.3%
Retirement income	26.2%
Supplemental Security	4.8%
Cash public assistance	1.7%
Food stamps / SNAP	4.6%

Health indicators

Condition	%
High blood pressure	24.1%
High cholesterol	29.4%
Heart disease	4.6%
Stroke	2.2%
Asthma	9.5%
Arthritis	20.2%
Kidney disease	2.3%
Pulmonary disease	4.9%
Cancer	6.1%

Behavior / access	%
Binge drinking	20.5%
No physical activity	14.2%
Less than 7 hrs sleep	31.1%
Fair or poor health	10.1%
Poor mental health	13.9%
Poor physical health	8.3%
No health insurance	7.8%
Visited doctor (checkup)	66.5%
Visited dentist	73.6%
Cholesterol screening	91.5%
Teeth loss	7.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,222	6.1%

Disability	%
Any disability	9.6%
Under 18	2.0%
18–64 years	7.4%
65 and over	32.4%

Health insurance coverage

Type	%
Private insurance	84.1%
Public insurance	25.9%
Uninsured under 19	2.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	67,523	94.2%
Spanish	3,477	4.9%
Other Indo-European	888	1.3%
Asian & Pacific Islander	1,134	1.5%
Other languages	1,270	1.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	62,302	87.6%
Born in same state	61,329	86.2%
Born in different state	45,812	64.8%
Foreign born	973	1.4%
Naturalized citizen	9,348	12.5%
Not a US citizen	5,010	55.1%

Ancestry

Ancestry	Count	%
French	9,954	13.9%
Italian	7,268	10.1%
Arab	2,011	2.8%
Polish	1,691	2.4%
English	891	1.2%

Ancestry	Count	%
Dutch	693	1%
German	347	0.5%
Irish	119	0.2%
Norwegian	42	0.1%

Technology access

Metric	% of households
Computer access	34.8%
Internet access	97.5%

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

Frequently asked questions

What ZIP codes does Rocklin, CA have?

Rocklin, CA has two ZIP codes: 95677 and 95765. Each ZIP code serves a distinct delivery area within the city and surrounding region.