Walnut, California

Quick Statistics

Walnut is a community in Los Angeles County, California, home to about 27,611 people spread across 9.0 square miles of land. The median personal income here is $50,975 a year, and a typical home is worth about $1,014,000. About 66.7% of adults hold a college degree, and 91.2% of residents under 65 have health insurance. The population has shrunk about 5 percent over the past decade.

See how Walnut has changed over the past 15 years »

27,611
Total Population
▼ down 5% since 2012
More Demographics
8.99 sq. mi.
Total Land Area
More Geography
$50,975
Median Personal Income
More Jobs & Business
$1,014,000
Median Home Value
More Real Estate
66.7%
College Educated
More Education
91.2%
Have Health Insurance
▲ up 17.1 points since 2010
More Health & Safety

Among the California towns GeoStat tracks, Walnut ranks number 281 of 1,570 in population, number 294 in median household income, number 256 in median home value. See how it stacks up on the trends page or compare it with another town.

Summers around Walnut typically top out near 87°F in July, while January nights average about 45°F. Full normals are on the climate page.

Towns Near Walnut
# Town Distance Population
1.South San Jose Hills, CA3.3 mi.16,911
2.Diamond Bar, CA3.3 mi.53,355
3.West Covina, CA3.4 mi.107,037
4.Covina, CA4.0 mi.49,888
5.Valinda, CA4.3 mi.20,962
6.Charter Oak, CA4.5 mi.9,442
7.Industry, CA4.9 mi.210
8.Rowland Heights, CA5.0 mi.45,911
Frequently Asked Questions About Walnut

What is the population of Walnut, California?
Walnut has a population of about 27,611 people, according to the latest Census Bureau estimates.

What county is Walnut, California in?
Walnut is located in Los Angeles County, California.

What is the median home value in Walnut, California?
The median home value in Walnut is about $1,014,000, based on American Community Survey data.

What is the median income in Walnut, California?
The median personal income in Walnut is about $50,975 per year.

How many tornadoes have hit near Walnut, California?
Since 1950, 48 tornadoes have been recorded in Los Angeles County. See the tornado page for maps and details of each one.

What is the weather like in Walnut, California?
Typical July highs run about 87 degrees and January lows about 45 degrees. Figures are 30-year NOAA climate normals.

Use the menu on the left to find more detailed statistics on Walnut, California.