Norwalk, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Norwalk, California is 100,713 as of the 2023 American Community Survey, making it the 76th-largest city in California. The median household income is $98,709, the median home value is $616,600, and the median age is 36.5.
The population has declined 6.9% since 2010 (105,544 → 98,230).
100,713
Population
10375
People / sq mi
$98,709
Median Income
$616,600
Median Home Value
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Norwalk covers 9.7 sq mi of land at 10375 people per square mile.
About Norwalk, CA
What distinguishes Norwalk is density: among the most densely settled of US cities, around 10,375 people per square mile. With 100,713 residents, Norwalk is a city in California.
Median household income is $98,709, above the US median of $78,538. The poverty rate is 7.3%, below the national 12.4%. Home values run above average at $616,600, with typical rent around $2,014.
Degree attainment is on the lower side for US cities: 21.3% of adults hold a bachelor’s degree, below the national 35.0%. Just 6.7% of workers are home-based, below the national 14.0%, and the average commute runs about 29 minutes each way.
That density explains much of the rest of the profile in Norwalk: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Norwalk city Population History (2010-2024)
The city of Norwalk city had a population of 105,544 in 2010 and 98,230 in 2024, a -6.9% growth over 14 years. The peak was 106,237 in 2015. Average annual growth rate: -0.51%.
98,230
Population (2024)
105,544
Population (2010)
106,237
Peak (2015)
-0.51%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 105,544 |
| 2011 | 105,903 |
| 2012 | 105,976 |
| 2013 | 106,122 |
| 2014 | 106,189 |
| 2015 | 106,237 |
| 2016 | 105,844 |
| 2017 | 105,466 |
| 2018 | 104,798 |
| 2019 | 103,949 |
| 2020 | 102,413 |
| 2021 | 100,423 |
| 2022 | 99,341 |
| 2023 | 98,588 |
| 2024 | 98,230 |
Race & Ethnicity
| White | 24.0% |
| Black or African American | 4.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.7% |
| Two or More Races | 0.1% |
Economy & Income
$98,709
Median Household Income
$31,989
Per Capita Income
7.3%
Poverty Rate
3.5%
Unemployment Rate
Housing
$616,600
Median Home Value
$2,014
Median Rent
68.1%
Owner-Occupied
Education
77.3%
High School+
21.3%
Bachelor's+
Commute
1.8%
Drive Alone
76.8%
Public Transit
6.7%
Work From Home
29.4 min
Avg Commute
Community Profile
5.6%
Foreign Born
36.5%
Non-English at Home
2.7%
Veterans
10.7%
With Disability
90.4%
Health Insurance
97.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.4% |
| Manufacturing | 11.9% |
| Finance, Insurance & Real Estate | 9.5% |
| Education, Health Care & Social Services | 8.7% |
| Retail Trade | 8.3% |
| Construction | 7.3% |
| Information | 4.8% |
| Arts, Entertainment & Food Services | 4.5% |
| Public Administration | 4.0% |
| Transportation & Warehousing | 1.3% |
| Agriculture & Mining | 0.8% |
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Frequently Asked Questions
Norwalk, California has a population of 100,713 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 76th-largest city in California.
The median household income in Norwalk, California is $98,709, with 7.3% of residents living below the federal poverty level.
The median home value in Norwalk, California is $616,600, with median monthly rent at $2,014 and a homeownership rate of 68.1%.
The median age in Norwalk, California is 36.5 years. The population is 50.6% male and 49.4% female.
The population has declined 6.9% since 2010 (105,544 → 98,230).
Norwalk city, CA Climate
Norwalk city, CA has an average annual temperature of 18.5°C (65°F) and receives about 356 mm of precipitation per year. The warmest month is August and the coldest is December. Figures are 1970–2000 climate normals.
18.5°C
Avg Temp
356
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 14° / 57° | 78 mm |
| February | 15° / 59° | 80 mm |
| March | 16° / 60° | 68 mm |
| April | 17° / 63° | 20 mm |
| May | 19° / 66° | 5 mm |
| June | 21° / 70° | 2 mm |
| July | 23° / 73° | 1 mm |
| August | 24° / 74° | 3 mm |
| September | 23° / 73° | 7 mm |
| October | 20° / 69° | 10 mm |
| November | 17° / 62° | 34 mm |
| December | 14° / 57° | 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 Norwalk city, CA
The most comfortable months to visit Norwalk city, CA are typically June, October and July, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 29°C high). The coldest is December (near 7°C low). February is usually the wettest month.
Where to stay near Norwalk
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.