St. Helena

5,430

Total Population in 2020

In 2020, St. Helena was home to 5,430 people. Residents were a majority working age, while those 65 and older were a larger segment of the community than those under 18. The population was a majority white, with more women than men.

Most Populous Demographics

Category	Demographic	Total	Percentage
Age	18-64	2,933	54%
Sex	Female	2,892	53%
Race and Hispanic or Latino	White (Not Hispanic or Latino)	3,271	60%

Age

Median Age

In 2020, St. Helena's population was a majority working-age adults, while those 65 and older were a moderately larger share of the community than those under age 18. Looking at 10-year age ranges, 60-69 was the largest group.

Population by Age Range

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Population by Age Group

1,041

Under 18

2,933

18-64

1,456

65 and over

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Table: Population by Age Range

Age Range	Population in St. Helena
Age Range	Total	Percentage
0-9	492	9%
10-19	678	12%
20-29	472	9%
30-39	538	10%
40-49	675	12%
50-59	722	13%
60-69	803	15%
70-79	660	12%
80+	390	7%

Table: Population by Age Group

Age Group	Population in St. Helena
Age Group	Total	Percentage
Under 18	1,041	19%
18-64	2,933	54%
65 and over	1,456	27%

* 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 significant amount in St. Helena. Females 60-69 were the largest group by age, followed by females 50-59 and females 70-79. The biggest gap was in the 60-69 age group, where females were the larger share.

Population by Sex

2,538

Male

2,892

Female

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Population by Sex and Age

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Male

Female

Table: Population by Sex

Sex	St. Helena
Sex	Total	Percentage
Male	2,538	47%
Female	2,892	53%

Table: Population by Sex and Age

Sex and Age	St. Helena
Sex and Age	Total	Percentage
Male	2,538	47%
Male: 0-9	256	5%
Male: 10-19	339	6%
Male: 20-29	237	4%
Male: 30-39	262	5%
Male: 40-49	311	6%
Male: 50-59	335	6%
Male: 60-69	348	6%
Male: 70-79	293	5%
Male: 80+	157	3%
Female	2,892	53%
Female: 0-9	236	4%
Female: 10-19	339	6%
Female: 20-29	235	4%
Female: 30-39	276	5%
Female: 40-49	364	7%
Female: 50-59	387	7%
Female: 60-69	455	8%
Female: 70-79	367	7%
Female: 80+	233	4%

* 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

60%

White (Not Hispanic or Latino)

In 2020, St. Helena had a majority white population. Hispanic residents also made up a significant segment of the community, while other/multiracial and Asian people were the next largest groups.

Population by Race and Hispanic or Latino

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Table: Population by Race and Hispanic or Latino

Race and Hispanic or Latino	Population in St. Helena
Race and Hispanic or Latino	Total	Percentage
White	3,271	60%
Black or African American	11	<1%
American Indian / Alaska Native	13	<1%
Asian	91	2%
Native Hawaiian / Pacific Islander	4	<1%
Other / Multi-racial	177	3%
Hispanic or Latino (any race)	1,863	34%

* 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.