Harpers Ferry at the Potomac and Shenandoah confluence
County in West Virginia

Berkeley County

Berkeley County has the 2nd highest median household income in West Virginia ($80,815) and the 2nd youngest population (median age 38.5).

Berkeley County is home to 136,287 people (2024 estimate) on 321 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.

Key indicators

Population
136,287
July 1, 2024 estimate
2020 Census base
122,070
April 1, 2020
Change since 2020
+11.6%
2020–2024
Land area
321 mi²
832 km²
Population density
424.4 /mi²
2024 estimate ÷ land area
Births
1,651
Year to July 1, 2024
Deaths
1,240
Year to July 1, 2024
Natural change
+411
Births minus deaths, 2024
Net migration
+3,020
Domestic + international, 2024
Per capita personal income
$57,203
BEA, 2024
Gross domestic product
$6.1 billion
BEA, current dollars, 2024
Median household income
$80,815
ACS 2020–2024 5-year
Poverty rate
11.1%
ACS 2020–2024 5-year
Bachelor’s degree or higher
25.1%
Age 25+, ACS 2020–2024 5-year
Foreign-born residents
5.0%
ACS 2020–2024 5-year
Median home value
$266,300
ACS 2020–2024 5-year
Unemployment rate
3.2%
BLS annual average, 2024

Historical data

Pick an indicator to see its long-run evolution.

Population

2000–2024
136,287▲ 78%

U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.

Data summary

IndicatorValueYear and source
Population estimate136,2872024 · U.S. Census Bureau
Population, 2010 Census104,1692010 · U.S. Census Bureau
Population, 200076,357July 1, 2000 · Census intercensal
Change since 2000+78.5%2000–2024 · Census
International migration+2322024 · Census Vintage 2024
Domestic migration+2,7882024 · Census Vintage 2024
Birth rate12.1 per 1,0002024 · calculated
Death rate9.1 per 1,0002024 · calculated
Population rank in West Virginia2nd of 552024 · calculated
Per capita personal income$57,203BEA, 2024 · official
Gross domestic product$6.1 billionBEA, current dollars, 2024 · official
Median household income$80,815ACS 2020–2024 5-year · official
Poverty rate11.1%ACS 2020–2024 5-year · official
Bachelor’s degree or higher25.1%Age 25+, ACS 2020–2024 5-year · official
Foreign-born residents5.0%ACS 2020–2024 5-year · official
Median home value$266,300ACS 2020–2024 5-year · official
Median gross rent$1,233/monthACS 2020–2024 5-year · official
Median age38.5 yearsACS 2020–2024 5-year · official
Households51,021ACS 2020–2024 5-year · official
Owner-occupied homes76.0%ACS 2020–2024 5-year · official

Berkeley County in context

Comparable indicators for Berkeley County, West Virginia and the United States.

IndicatorCountyWest VirginiaU.S.Reference
Population change 2020–2024+11.6%−1.3%+2.6%Census Vintage 2024
Birth rate (per 1,000)12.19.410.62024
Death rate (per 1,000)9.113.99.12024
Net migration rate (per 1,000)22.24.28.22024
Population density (/mi²)424.473.696.32024
Per capita personal income$57,203$55,351$73,204BEA, 2024
Median household income$80,815$59,608$80,734ACS 2020–2024 5-year
Poverty rate11.1%16.7%12.5%ACS 2020–2024 5-year
Bachelor’s degree or higher25.1%24.1%35.7%Age 25+, ACS 2020–2024 5-year
Foreign-born residents5.0%1.8%14.1%ACS 2020–2024 5-year
Median home value$266,300$162,600$332,700ACS 2020–2024 5-year
Median gross rent$1,233/month$872/month$1,413/monthACS 2020–2024 5-year
Median age38.5 years42.7 years38.9 yearsACS 2020–2024 5-year
Owner-occupied homes76.0%74.9%65.2%ACS 2020–2024 5-year

Cities & towns

1 city · choose how to order them

Martinsburg
18,000 residents

Did you know? Berkeley County

2nd most populous of 55

With 136,287 residents in 2024, Berkeley County ranks 2nd by population among West Virginia's 55 counties and is home to 7.7% of the state's residents.

A quarter century of change

Its population went from 76,357 in 2000 to 136,287 in 2024, a change of +78.5%, compared with −2.0% for West Virginia as a whole.

Births and deaths

In the year to July 2024 the county recorded 1,651 births and 1,240 deaths, so births outnumbered deaths by 411.

Record population

Annual Census estimates since 2000 put the county's highest population in 2024, at 136,287.

1st in density

Berkeley County has about 424.4 residents per square mile of land, ranking 1st of 55 counties; West Virginia averages 73.6.

Household income rank

With a median household income of $80,815 (ACS 2020–2024 5-year), the county ranks 2nd of 55 West Virginia counties; the state median is $59,608.

Size of the economy

Its economy produced $6.1 billion of GDP in 2024 (BEA), 4th largest among 55 West Virginia counties.

Latest economic growth

Real GDP grew 5.5% in 2024, adjusted for inflation (BEA, chained 2017 dollars).

Sources and methodology