Dorchester County Summary

Life in Dorchester County research summary. HomeSnacks has been researching the quality of life in Dorchester County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Dorchester County:

  • The population in Dorchester County is 162,139.

  • The median home value in Dorchester County is $344,571.

  • The median income in Dorchester County is $73,686.

  • The median rent in Dorchester County is $1,259.

  • The unemployment rate in Dorchester County is 5.5%.

  • The poverty rate in Dorchester County is 12.3%.

  • The average high in Dorchester County is 79.8° and there are 124.3 inches of rainfall annually.

Cities & Towns in Dorchester County

List Of Cities & Towns in Dorchester County

North Charleston, SC Population 115,755

Summerville, SC Population 50,839

St. George, SC Population 1,901

Ridgeville, SC Population 1,548

Harleyville, SC Population 879

Lincolnville, SC Population 641

Reevesville, SC Population 272

Map Of Dorchester County

Dorchester County, SC Weather

  • The average high in Dorchester County is 79.8°.

  • There are 88.92 nice days each year.

  • Expect an average of 124.3 inches of rain each year with 0.2 inches of snow.

  • There is an average of 5:24 hours of sun each day in Dorchester County.

StatDorchester County
Mean High79.8
Nice Days88.92
Rainfall124.3
Snowfall0.2
Sunny_hours5:24
79.8°
Average High
124.3
Inches of Rain

Dorchester County Photos

City Of North Charleston City Hall
Source: Public Domain
North Charleston City Seal
Source: Wikipedia User City of North Charleston | CC BY-SA 3.0
Th Airlift Wing
Source: Public Domain
Andre Michaux North Charleston South Carolina
Source: Public Domain
Montague Avenuec North Charleston
Source: Public Domain
Trident Regional Medical Centerc City Of North Charleston
Source: Wikipedia User Mydogtryed | CC BY-SA 3.0

Dorchester County Demographics

Population over time in Dorchester County

The current population in Dorchester County is 162,139. The population has increased 1.2% from 2019.

Year Population % Change
2022 160,180 -0.7%
2021 161,309 1.9%
2020 158,299 -

Gender in Dorchester County

  • Dorchester County is 51.0% female with 82,657 female residents.

  • Dorchester County is 49.0% male with 79,481 male residents.

Female
51.0% (82,657)
Male
49.0% (79,481)
Gender Dorchester County SC USA
Female 51.0% 51.2% 50.4%
Male 49.0% 48.8% 49.6%

Race / Ethnicity in Dorchester County

Dorchester County is:

  • 62.4% White with 101,206 White residents.

  • 25.0% African American with 40,487 African American residents.

  • 0.3% American Indian with 427 American Indian residents.

  • 2.0% Asian with 3,210 Asian residents.

  • 0.2% Hawaiian with 275 Hawaiian residents.

  • 0.6% Other with 1,025 Other residents.

  • 3.5% Two Or More with 5,603 Two Or More residents.

  • 6.1% Hispanic with 9,906 Hispanic residents.

White
62.4% (101,206)
African American
25.0% (40,487)
American Indian
0.3% (427)
Asian
2.0% (3,210)
Hawaiian
0.2% (275)
Other
0.6% (1,025)
Two Or More
3.5% (5,603)
Hispanic
6.1% (9,906)

Table: Dorchester County By Race

Race Dorchester County SC USA
White 62.4% 63.0% 58.9%
African American 25.0% 25.6% 12.1%
American Indian 0.3% 0.2% 0.6%
Asian 2.0% 1.7% 5.7%
Hawaiian 0.2% 0.0% 0.2%
Other 0.6% 0.4% 0.4%
Two Or More 3.5% 2.9% 3.5%
Hispanic 6.1% 6.2% 18.7%

Household Income For Dorchester County, South Carolina

  • 3.9% of households in Dorchester County earn Less than $10,000.

  • 2.8% of households in Dorchester County earn $10,000 to $14,999.

  • 5.9% of households in Dorchester County earn $15,000 to $24,999.

  • 8.1% of households in Dorchester County earn $25,000 to $34,999.

  • 11.7% of households in Dorchester County earn $35,000 to $49,999.

  • 18.4% of households in Dorchester County earn $50,000 to $74,999.

  • 13.5% of households in Dorchester County earn $75,000 to $99,999.

  • 17.8% of households in Dorchester County earn $100,000 to $149,999.

  • 10.2% of households in Dorchester County earn $150,000 to $199,999.

  • 7.8% of households in Dorchester County earn $200,000 or more.

Less than $10,000
3.9% (6,322)
$10,000 to $14,999
2.8% (4,470)
$15,000 to $24,999
5.9% (9,606)
$25,000 to $34,999
8.1% (13,091)
$35,000 to $49,999
11.7% (18,949)
$50,000 to $74,999
18.4% (29,886)
$75,000 to $99,999
13.5% (21,813)
$100,000 to $149,999
17.8% (28,860)
$150,000 to $199,999
10.2% (16,561)
$200,000 or more
7.8% (12,576)
Income Dorchester County SC USA
Less than $10,000 3.9% 6.1% 4.9%
$10,000 to $14,999 2.8% 4.2% 3.8%
$15,000 to $24,999 5.9% 8.4% 7.0%
$25,000 to $34,999 8.1% 8.7% 7.4%
$35,000 to $49,999 11.7% 12.4% 10.7%
$50,000 to $74,999 18.4% 17.5% 16.1%
$75,000 to $99,999 13.5% 12.9% 12.8%
$100,000 to $149,999 17.8% 15.4% 17.1%
$150,000 to $199,999 10.2% 6.9% 8.8%
$200,000 or more 7.8% 7.4% 11.4%

Highest level of educational attainment in Dorchester County for adults over 25

  • 2.0% of adults in Dorchester County completed < 9th grade.

  • 7.0% of adults in Dorchester County completed 9-12th grade.

  • 25.0% of adults in Dorchester County completed high school / ged.

  • 24.0% of adults in Dorchester County completed some college.

  • 12.0% of adults in Dorchester County completed associate's degree.

  • 19.0% of adults in Dorchester County completed bachelor's degree.

  • 9.0% of adults in Dorchester County completed master's degree.

  • 1.0% of adults in Dorchester County completed professional degree.

  • 1.0% of adults in Dorchester County completed doctorate degree.

< 9th Grade
1% (3,242)
9-12th Grade
7% (11,349)
High School / GED
25% (40,534)
Some College
24% (38,913)
Associate's Degree
12% (19,456)
Bachelor's Degree
19% (30,806)
Master's Degree
9% (14,592)
Professional Degree
1% (1,621)
Doctorate Degree
1% (1,621)
Education Dorchester County SC USA
< 9th Grade 1% 3% 3%
9-12th Grade 7% 7% 6%
High School / GED 25% 28% 26%
Some College 24% 20% 20%
Associate's Degree 12% 10% 9%
Bachelor's Degree 19% 19% 21%
Master's Degree 9% 9% 10%
Professional Degree 1% 2% 2%
Doctorate Degree 1% 1% 2%

Articles About South Carolina

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