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Population Review

Walnut Park, California Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates

The population of Walnut Park, California is 15,446 as of the 2023 American Community Survey, making it the 398th-largest city in California. The median household income is $79,205, the median home value is $570,500, and the median age is 37.3.

15,446

Population

20622

People / sq mi

$79,205

Median Income

$570,500

Median Home Value

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Walnut Park covers 0.7 sq mi of land at 20622 people per square mile.

About Walnut Park, CA

Walnut Park is distinguished by its share of foreign-born residents, 1.6% of the population. With 15,446 residents, Walnut Park is a city in California.

Household earnings are middling, with a median of $79,205 — near the US median of $78,538. The poverty rate is 13.2%, above the national 12.4%. A typical home is worth $570,500, with typical rent around $1,430.

College credentials are comparatively rare here: just 9.8%, below the national 35.0%. Just 7.3% of workers are home-based, below the national 14.0%, and the average commute runs about 35 minutes each way.

Race & Ethnicity

White21.3%
Black or African American0.0%
Asian0.1%
Hispanic or Latino (any race)4.7%
Two or More Races0.0%

Economy & Income

$79,205

Median Household Income

$23,908

Per Capita Income

13.2%

Poverty Rate

5.5%

Unemployment Rate

Housing

$570,500

Median Home Value

$1,430

Median Rent

51.9%

Owner-Occupied

Education

53.8%

High School+

9.8%

Bachelor's+

Commute

5.6%

Drive Alone

68.7%

Public Transit

7.3%

Work From Home

35.2 min

Avg Commute

Community Profile

1.6%

Foreign Born

12.5%

Non-English at Home

0.6%

Veterans

14.7%

With Disability

86.5%

Health Insurance

93.6%

Internet Access

Employment by Industry

Professional, Scientific & Management21.1%
Manufacturing14.4%
Education, Health Care & Social Services9.4%
Construction8.7%
Retail Trade8.6%
Finance, Insurance & Real Estate7.8%
Arts, Entertainment & Food Services6.5%
Public Administration2.5%
Agriculture & Mining2.0%
Transportation & Warehousing1.9%
Information1.4%

Largest cities in California

Largest counties in California

Part of California

Metro areas in California

City rankings

Frequently Asked Questions

Walnut Park, California has a population of 15,446 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 398th-largest city in California.

The median household income in Walnut Park, California is $79,205, with 13.2% of residents living below the federal poverty level.

The median home value in Walnut Park, California is $570,500, with median monthly rent at $1,430 and a homeownership rate of 51.9%.

The median age in Walnut Park, California is 37.3 years. The population is 51.6% male and 48.4% female.


Walnut Park Cdp, CA Climate

Walnut Park Cdp, CA has an average annual temperature of 18.8°C (66°F) and receives about 365 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.

18.8°C

Avg Temp

365

Precip (mm/yr)

Aug

Hottest Month

Jan

Coldest Month

5°15°25°35°82mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Walnut Park Cdp, CA — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January14° / 58°79 mm
February15° / 59°82 mm
March16° / 60°70 mm
April18° / 64°23 mm
May19° / 66°5 mm
June21° / 70°2 mm
July23° / 74°1 mm
August24° / 75°3 mm
September23° / 74°6 mm
October21° / 69°10 mm
November17° / 63°36 mm
December14° / 58°48 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Walnut Park Cdp, CA

The most comfortable months to visit Walnut Park Cdp, CA are typically June, October and May, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 30°C high). The coldest is January (near 8°C low). February is usually the wettest month.

JuneOctoberMay

Where to stay near Walnut Park

Visiting or relocating to Walnut Park, CA? Compare hotels and short-term rentals across the metro — live availability and prices.

Top-rated places to stay near Walnut Park

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Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.