Population

76,821

US Census estimate, July 2025

Median home value

$703,400

Owner-occupied units

Rocklin, CA

California · 38.807° N, 121.250° W · 20 sq mi

Rocklin is a city in California, with a population of 76,821 and about 3,872 residents per square mile. The median household earns $124,168 a year, and the median home is worth $703,400.

Conditions

Humidity & wind

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UV index

—

Sunrise & sunset

—

Local time

—

Size & density

Land area

20 sq mi

Water excluded

Population density

3,872

People per square mile

Rank by population

#525

Of cities on this site

Rank by area

#648

Of cities on this site

Money & housing

Median household income

$124,168

US median ≈ $78,538

Median gross rent

$2,258

Per month

Homeownership

68.3%

US ≈ 65%

Average commute

26.1 min

One way

People

Median age

38.4

US median 39.1

Bachelor's degree +

48%

Age 25 and over

Foreign born

14.3%

Households

25,951

2.78 people each

What people here do for work

Education & health care 23.6^%

Professional & business services 15.4^%

Retail trade 10.2^%

Finance, insurance & real estate 8^%

Top four industries · share of all workers · ACS 2024

Wealthiest person in California

Name

Mark Zuckerberg

Forbes, Apr 2025

Net worth

$189B

As of 25 Apr 2025 — not live

Lives in

Palo Alto

Source of wealth

Largest employer in California · private sector

Employer

University of California

Sector

Education

Compiled from public reporting, not from an official dataset, and not independently verified. Government employers are excluded.

Largest public company in California

Company

Apple

Revenue

$391.0B

Fiscal year 2024

Headquarters

Cupertino

Ticker

AAPL

Compiled from public reporting, not from an official dataset, and not independently verified.

Forgotten Flicks movie T-shirts on TeePublic

State of California

State bird

California Quail

State flower

California Poppy

State capital

Sacramento

Nickname

The Golden State

Compare Rocklin with

Cities near Rocklin

Roseville, CA5 mi · 167,302
Lincoln, CA5 mi · 57,367
Citrus Heights, CA8 mi · 86,348
Folsom, CA11 mi · 91,983
Carmichael, CA13 mi · 76,948
El Dorado Hills, CA14 mi · 51,026
Arden-Arcade, CA16 mi · 94,994
Rancho Cordova, CA16 mi · 87,554