Population
Population
topographic
Population

Oakley

43,357
Total Population in 2020
In 2020, Oakley was home to 43,357 people. Residents were predominantly working age, while those under 18 were a larger segment of the community than those 65 and older. The population was diverse, with no racial group in the majority.

Most Populous Demographics

CategoryDemographicTotalPercentage
Age18-6426,99162%
SexFemale22,10651%
Race and Hispanic or LatinoWhite (Not Hispanic or Latino)16,71139%

Age

35.6
Median Age
In 2020, Oakley's population was a majority working-age adults, while those under age 18 were a considerably larger share of the community than those 65 and older. Looking at 10-year age ranges, 10-19 was the largest group.

Population by Age Range

02k4k6k8k0-910-1920-2930-3940-4950-5960-6970-7980+14%16%12%15%14%13%10%5%2%
02k4k6k8k14%16%12%15%14%13%10%5%2%0-910-1920-2930-3940-4950-5960-6970-7980+
/View Population by Age Range dynamic table

Population by Age Group

62%18-64
    11,588
    Under 18
    26,991
    18-64
    4,778
    65 and over
/View Population by Age Group dynamic table

Table: Population by Age Range

Age RangePopulation in Oakley
TotalPercentage
0-96,05614%
10-196,76816%
20-295,27912%
30-396,50115%
40-495,88414%
50-595,62313%
60-694,29210%
70-792,1105%
80+8442%

Table: Population by Age Group

Age GroupPopulation in Oakley
TotalPercentage
Under 1811,58827%
18-6426,99162%
65 and over4,77811%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories.

Sex and Age

In 2020, females outnumbered males by a moderate amount in Oakley. Males 10-19 were the largest group by age, followed by females 10-19 and females 30-39. The biggest gap was in the 60-69 age group, where females were the larger share.

Population by Sex

51%Female
    21,251
    Male
    22,106
    Female
/View Population by Sex dynamic table

Population by Sex and Age

00.9k1.8k2.7k3.6k0-910-1920-2930-3940-4950-5960-6970-7980+3,0363,4392,6863,1842,8812,7511,9959463333,0203,3292,5933,3173,0032,8722,2971,164511
00.9k1.8k2.7k3.6k0-910-1920-2930-3940-4950-5960-6970-7980+3,0363,4392,6863,1842,8812,7511,9959463333,0203,3292,5933,3173,0032,8722,2971,164511
3.6k2.7k1.8k0.9k00.9k1.8k2.7k3.6k0-910-1920-2930-3940-4950-5960-6970-7980+3,0363,4392,6863,1842,8812,7511,9959463333,0203,3292,5933,3173,0032,8722,2971,164511
/View Population by Sex and Age dynamic table
Male
Female

Table: Population by Sex

SexOakley
TotalPercentage
Male21,25149%
Female22,10651%

Table: Population by Sex and Age

Sex and AgeOakley
TotalPercentage
Male21,25149%
Male: 0-93,0367%
Male: 10-193,4398%
Male: 20-292,6866%
Male: 30-393,1847%
Male: 40-492,8817%
Male: 50-592,7516%
Male: 60-691,9955%
Male: 70-799462%
Male: 80+333<1%
Female22,10651%
Female: 0-93,0207%
Female: 10-193,3298%
Female: 20-292,5936%
Female: 30-393,3178%
Female: 40-493,0037%
Female: 50-592,8727%
Female: 60-692,2975%
Female: 70-791,1643%
Female: 80+5111%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories.

Race and Hispanic or Latino

39%
White (Not Hispanic or Latino)
In 2020, Oakley had a diverse population with no race/ethnicity being a majority. White and Hispanic people were the largest groups in the community, while Asian and Black residents were the next biggest segments of the population.

Population by Race and Hispanic or Latino

04.5k9k13.5k18kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)39%8%<1%9%<1%7%37%
04.5k9k13.5k18kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)39%8%<1%9%<1%7%37%
04.5k9k13.5k18kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)39%8%<1%9%<1%7%37%
/View Population by Race and Hispanic or Latino dynamic table

Table: Population by Race and Hispanic or Latino

Race and Hispanic or LatinoPopulation in Oakley
TotalPercentage
White16,71139%
Black or African American3,4478%
American Indian / Alaska Native115<1%
Asian3,9629%
Native Hawaiian / Pacific Islander247<1%
Other / Multi-racial2,9477%
Hispanic or Latino (any race)15,92837%
* Categorized as Not Hispanic. This means that all the racial groups marked with an asterisk — White, Black or African American, American Indian / Alaska Native, Asian, Native Hawaiian / Pacific Islander, and Other / Multi-racial — do not include individuals who identify as Hispanic or Latino. The "Hispanic or Latino (any race)" category is separate, as Hispanic/Latino is considered an ethnicity rather than a racial category. For the chart above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P5 Hispanic or Latino Origin by Race.