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WalnutCA

A town of 27,611, settled in 1959. Public schools that outperform most of California.

Population
27,611
−2.5% since 2010
Typical home
$1.17M
+1.8% in a year
Household income
$129K
median
Median age
46.8
years
Jobs based here
9,015
Balanced

What makes Walnut stand out

The 3 things Walnut does most differently from other towns.

Picked automatically from the data
College town

Mt San Antonio College calls Walnut home

College Scorecard · IPEDS

Walnut’s report card

See the data ↓

Now in Walnut

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Walnut is #1 of 844 in CA for “Lowest depression”. Fair?
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The data

Ordered by what stands out in Walnut. Another town gets a different order.

Schools

Walnut’s public schools outperform 89% of California districts

The public schools Walnut’s kids attend, from kindergarten through graduation, outperform 89% of California’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

ASchool Grade
SchoolGradesStudentsGrade
Stanley G. Oswalt AcademyK–8879Not graded
Leonard G. Westhoff ElementaryK–5654Not graded
Vejar ElementaryK–5631Not graded
Collegewood ElementaryK–5606Not graded
Cyrus J. Morris ElementaryK–5485Not graded
Kid Junction PrivatePK–K16
NCES · EDFacts · graded within CA on state tests and graduationAll 11 schools →
Health

Healthier than 86% of U.S. towns

Walnut beats the California average on 24 of 32 CDC measures and trails it on 3.

AHealth Grade
32 measures vs. California
24 better5 too close to call3 worse
What stands outWalnutCA
Fewer older adults who have lost all their teeth4.9%10.6%
Fewer adults facing a utility shut-off3.5%7.3%
More adults with high cholesterol41.7%35.4%
Emanate Health Inter-Community Hospital
4.2 mi away · emergency room
None
primary care, dental or mental-health shortage
78th
percentile among CA towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Outdoors

9.4% of Walnut is conserved land

28 miles of trails across 12 parks and preserves.

#76for trails in CA
9.4%
conserved · 537 of 5,729 acres
28 mi
of trails · 3.1 per sq mi
#264
most conserved land in CA
#353
most walkable in CA
Biggest places to walkTrailsAcres
1. Snow Creek Park1.1 mi25
2. Mt. SAC Wildlife Sanctuary1 mi16
3. Suzanne Park0.9 mi14
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Work & commute

Most working residents commute out of Walnut

Most working residents leave Walnut for work: only 8% work in town. The top destinations are Los Angeles (14%), Industry (6%) and Pomona (3%). Half commute less than 15 miles.

8%work in town

Where working residents work

In Walnut8%
Los Angeles14%
Industry6%
Pomona3%
Diamond Bar3%
15 mi
median commute distance
9,015
jobs based in Walnut
Balanced
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Housing

A typical Walnut home is worth about $1.17M

The typical Walnut home is worth about $1,170,000, up 1.8% in a year, 53% above the California typical home.

$1.17MZillow home value

Typical home value

Walnut$1.17M
California$764K
Market temperature
Buyer’s marketA balanced marketBuyer’sSeller’s
36
days on market
101.7%
sale-to-list price
+1.8%
value change, 1 year
12
homes sold in May
Zillow Home Value Index · Redfin Data CenterHousing market →
Natural hazards

Very high risk, with earthquakes at the top

Expected storm and flood damage is higher than in 87% of U.S. communities.

87risk score of 100
FEMA risk score
87Very high riskLowerHigher
EarthquakesInland flooding
3
paid flood claims since 1980
5
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Climate

Mild winters, hot summers

Walnut has warm winters and warm summers, with very little rain. A typical July afternoon reaches 89°, a January night drops to 45°, and snow is almost unheard of.

91°summer high

Typical low → high °F

Winter45–68°
Spring51–75°
Summer62–87°
Fall56–81°
+2.6°
vs. the 20th-century average
91°
typical summer high
NOAA U.S. Climate Normals, 1991–2020Full climate →
Safety

Less crime per resident than 47% of U.S. towns

Walnut reports more crime per resident than most U.S. towns we grade: about 53% report less. Within California, it does better than 73% of towns.

B−Safety Grade

Violent crime per 1,000 residents

Walnut1
California4.3
U.S.3.3

Property crime per 1,000 residents

Walnut11.6
California18.2
U.S.15.5
47th
percentile among U.S. towns we grade
73rd
percentile among CA towns
26
violent crimes reported in 2025
313
property crimes reported in 2025
FBI crime data, 2025 · crimes reported to policeFull safety report →
Get outside

28 miles of trails in Walnut

9.4% of the town is conserved land, across 12 parks and preserves.

Map of trails and conserved land in WalnutConservedTrails
1
Snow Creek Park1.1 mi of trails · 25 acres
2
Mt. SAC Wildlife Sanctuary1 mi of trails · 16 acres
Directions
3
Suzanne Park0.9 mi of trails · 14 acres
Directions
Trails © OpenStreetMap contributors · USGS PAD-US
Walnutroadsign
2005 · Walnutroadsign · Wikimedia Commons
Walnut’s story

67 years in pictures

6 postcards, papers and photographs from public archives.

Henry Hancock 1860 U.S. Survey map of Rancho Los Nogales Walnut Los AngelesIn-N-Out Burger hamburger, fries and sodaWalnut 06
Explore the history →

Famous people from Walnut

6 notable people were born in Walnut.

See all 6 →

About Walnut

City in California, United States

Official town website ↗

Walnut is a city in the San Gabriel Valley of eastern Los Angeles County in the U.S. state of California. According to the 2020 census, the city had a population of 28,430. The greater Walnut Valley is located between the steep San Jose Hills to the north and the gently sloping Puente Hills to the south. Quality housing consists of master-planned single family homes ranging in size from 1,800 to 11,200 sq ft (170 to 1,040 m2). The city hosts a highly ranked public school system: the Walnut Valley Unified School District, which has been ranked by numerous sources as one of the top public school districts in Southern California, as well as Mt. San Antonio College. The city covers nearly 9 sq …

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Established
1959
Population
28,430
Area
9.0 sq mi
Elevation
561 ft
ZIP code
91788, 91789

Walnut’s neighbors

3 towns share a border with Walnut.

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More about Walnut

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