Mill Valley, California Population 2022

14,297
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Mill Valley is a city located in Marin County California. With a 2020 population of 14,297, it is the 409th largest city in California and the 3087th largest city in the United States. Mill Valley is currently growing at a rate of 0.23% annually and its population has increased by 0.46% since the most recent census, which recorded a population of 14,231 in 2020. Spanning over 5 miles, Mill Valley has a population density of 3,002 people per square mile.

The average household income in Mill Valley is $277,875 with a poverty rate of 5.93%. The median rental costs in recent years comes to $2,694 per month, and the median house value is $1.63 Mn. The median age in Mill Valley is 48.7 years, 48.3 years for males, and 48.9 years for females.

Mill Valley Demographics

According to the most recent ACS, the racial composition of Mill Valleywas:

  • White: 87.80%
  • Asian: 5.49%
  • Two or more races: 5.04%
  • Black or African American: 1.41%
  • Other race: 0.26%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Mill Valley, California is 14,297 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 14,231.

Mill Valley, California Population 2022

Population by Race

Race Population Percentage
White12,69287.80%
Black or African American2041.41%
Asian7945.49%
Some Other Race370.26%
Two or More Races7295.04%
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Mill Valley Population by Race

Mill Valley Population Pyramid 2022

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Mill Valley Median Age

48.3


Total

45.9


Male

49


Female

Mill Valley Adults

There are 11,481 adults, (2,972 of whom are seniors) in Mill Valley.

Mill Valley Age Dependency

Age Dependency Ratio

34.9

Old Age Dependency Ratio

35

Child Dependency Ratio

Mill Valley Sex Ratio

Female

7,642

52.86%

Male

6,814

47.14%

Mill Valley Population by Age

Mill Valley Renter vs Owner Occupied by Household Type

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Mill Valley Household Types

Type Owner Renter
Married74.5%25.5%
All65.9%34.1%
Female65.2%34.8%
Non Family53%47%
Male40%60%

65.9%

Rate of Home Ownership

Mill Valley Households and Families

Type Count Average Size Owned
All6,1182.3565.9
Married3,4082.9774.5
Male552.1540
Female5092.7765.2
Non Family2,1461.2853

2.87

Average Family Size

2.35

Average Household Size

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Mill Valley Households by Type

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Education Attained Count Percentage
Less Than 9th Grade340.31%
9th to 12th Grade810.74%
High School Graduate7827.15%
Some College1,29511.84%
Associates Degree5805.30%
Bachelors Degree4,25038.87%
Graduate Degree3,91235.78%
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Mill Valley Educational Attainment by Sex (over 25)

Mill Valley Educational Attainment by Race

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Race Total High School Bachelors
White9,3129,2547,217
2+ Races465454351
Hispanic433410314
Asian698664370
Black17017043
Other Race3737

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 77.50%.

Mill Valley Educational Attainment by Race

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Name Average Male Female
Overall$99,757$140,061$71,925
Less Than 9th Grade$90,882$$
High School Graduate$63,241$62,903$63,377
Some College$41,849$42,018$41,394
Bachelors Degree$99,550$146,182$68,419
Graduate Degree$151,995$208,594$86,557

$99,757

Average Earnings

$140,061

Average Male

$71,925

Average Female

Mill Valley Earnings by Educational Attainment

Mill Valley Language by Age

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Mill Valley Language

86.87% of Mill Valley residents speak only English, while 13.13% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 8.31% of the population.

Mill Valley Language

Mill Valley Poverty by Race

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Name Total In Poverty Poverty Rate
White12,3275474.44%
Asian792293.66%
Other37NaN%
Hispanic55914726.30%
Multiple72919126.20%

5.93%

Overall Poverty Rate

4.88%

Male Poverty Rate

6.88%

Female Poverty Rate

Poverty in Mill Valley

The race most likely to be in poverty in Mill Valley is White, with 4.44% below the poverty level.

The race least likely to be in poverty in Mill Valley is Multiple, with 26.20% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.31%. Among those working part-time, it was 4.84%, and for those that did not work, the poverty rate was 12.78%.

Mill Valley Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School18.13%
Some College8.92%
Bachelors or Greater4.51%

Mill Valley Poverty Rate by Education

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Rate Poverty
Male Employed0.94%
Male Unemployed5.76%
Female Employed3.95%
Female Unemployed34.78%

Mill Valley Poverty Rate by Employment Status and Sex

Mill Valley Income by Household Type

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Name Median Mean
Households$170,946$266,699
Families$237,115$335,449
Married Families$250,000-
Non Families$92,240$132,552
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Income by Household Type

Mill Valley Marital Status

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Marriage Rates

58.1%

Overall Marriage Rate

62.7%

Male Marriage Rate

54.0%

Female Marriage Rate

Mill Valley Married by Age and Sex

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Mill Valley Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Mill Valley Marital Status by Race

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Mill Valley Marital Status

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495

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War35
First Gulf War32
Vietnam220
Korea71
World War II20

Mill Valley Veterans by War

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Age Group Veterans
18 to 3435
35 to 5432
55 to 6425
65 to 74157
75+246

Mill Valley Veterans by Age

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Name Veterans % of Total
White4614.59%
Asian344.63%
Hispanic143.16%

Mill Valley Veterans by Race

Mill Valley Veterans by Education

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3.23%

Veteran Poverty Rate

24.24%

Veteran Disability Rate

Mill Valley Veterans by Education

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62.5%

Labor Force Participation

61.2%

Employment Rate

2.2%

Unemployment Rate

Mill Valley Employment by Age

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Mill Valley Employment by Race

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Mill Valley Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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39.50%

Born in Mill Valley

85.65%

Native Born

14.35%

Foreign Born

5.02%

Non Citizen

9.33%

Naturalized

Place of Birth

85.65% of Mill Valley residents were born in the United States, with 39.50% having been born in California. 5.02% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Mill Valley Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
19102,5510.00%
19202,55430.01%
19304,1641,6105.01%
19404,8476831.53%
19507,3312,4844.22%
196010,4113,0803.57%
197012,9422,5312.20%
198012,967250.02%
199013,038710.05%
200013,6005620.42%
201013,9033030.22%
201113,936330.24%
201213,969330.24%
201314,002330.24%
201414,035330.24%
201514,068330.24%
201614,101330.23%
201714,134330.23%
201814,167330.23%
201914,200330.23%
202014,231310.22%
202114,264330.23%
202214,297330.23%

Mill Valley Population by Year