County · West Virginia
Mercer County, West Virginia
Mercer County, West Virginia. Mercer County had 57,503 residents in 2025 by the Census Bureau's estimate, down 3.6% since 2020, a steeper fall than West Virginia's (−1.5%). It holds 10 places (5 cities, villages and boroughs and 5 census-designated) and 16 census tracts. GEOID 54055.
Mercer County is one of the 2 counties of the Bluefield, WV-VA micropolitan statistical area (the Census Bureau's July 2023 delineation).
Residents, July 2025 estimate
57,503
Census Bureau estimate (no margin published)
2020 Census count: 59,664 · ACS 2020-2024: 58,563
Median household income
$53,210
±$3,616 (90% margin)
West Virginia: $59,608
Median home value
$121,700
±$10,048 (90% margin)
West Virginia: $162,600
Median gross rent
$810
±$47 (90% margin)
West Virginia: $872
How many people live in Mercer County, and is it growing?
The 2020 Census counted 59,664 residents in Mercer County. The Census Bureau estimates 57,503 for July 1, 2025, down 3.6% since 2020, a steeper fall than West Virginia's (−1.5%). The 2020-2024 American Community Survey puts the population at 58,563 over 419 square miles of land.
| Measure | Mercer County | West Virginia | Change since 2015-2019 |
|---|---|---|---|
| Total population | 58,563 | 1,778,373 | −1,356 |
| Households | 24,224±574 | 728,655 | −992 |
| Average household size | 2.36±0.06 | 2.37 | no clear change |
| Housing units | 29,345±54 | 861,325 | −652 |
Mercer County's population since 2000
From 62,980 in 2000 to 57,503 in 2025: down 8.7%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov
What cities and towns are in Mercer County?
Mercer County holds 10 places: 5 cities, villages and boroughs (incorporated places) and 5 census-designated places. The largest is Bluefield with 9,158 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
| Bluefield | 9,658 | $49,375 |
|---|---|---|
| Princeton | 5,872 | $43,900 |
| Bluewell | 2,162 | $35,168 |
| Brush ForkGEOID 5410948 | 1,065 | $70,098 |
| Athens | 962 | $56,667 |
| MontcalmGEOID 5455372 | 575 | $63,024 |
| LashmeetGEOID 5445292 | 409 | not published |
| BramwellGEOID 5409796 | 276 | $53,929 |
| MatoakaGEOID 5452420 | 173 | $16,786 |
| OakvaleGEOID 5460196 | 133 | not published |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov
Who lives in Mercer County?
The median resident of Mercer County is 43.5 years old; 20.8% are under 18 and 22.9% are 65 or older. The largest group is non-Hispanic white residents at 88.6%, then non-Hispanic residents of two or more races at 5.2%. 0.6% of residents were born outside the United States.
| Measure | Mercer County | West Virginia | Change since 2015-2019 |
|---|---|---|---|
| Median age | 43.5±0.4 | 42.7 | no clear change |
| Under 18 years | 20.8%±0.2 pts | 20.0% | – |
| 65 years and over | 22.9%±0.2 pts | 21.0% | – |
| Hispanic or Latino (any race) | 1.3% | 2.1% | +0.1 pts |
| White alone, not Hispanic | 88.6%±0.9 pts | 89.7% | −1.7 pts |
| Black or African American alone, not Hispanic | 4.1%±0.6 pts | 3.1% | −2.1 pts |
| Asian alone, not Hispanic | 0.2%±0.2 pts | 0.8% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.4%±0.3 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.1 pts | 0.0% | – |
| Two or more races, not Hispanic | 5.2%±1.0 pts | 3.9% | – |
| Some other race alone, not Hispanic | 0.3%±0.3 pts | 0.3% | – |
| Born outside the United States | 0.6%±0.2 pts | 1.8% | −0.4 pts |
| Speak a language other than English at home (age 5+) | 1.9%±0.6 pts | 2.5% | – |
| Civilian veterans (age 18+) | 7.4%±0.9 pts | 7.4% | – |
| With a disability | 23.3%±1.6 pts | 19.1% | – |
| No health insurance coverage | 4.9%±0.9 pts | 6.0% | −1.4 pts |
| High school graduate or higher (age 25+) | 88.6%±1.5 pts | 89.3% | – |
| Bachelor's degree or higher (age 25+) | 22.9%±1.8 pts | 24.1% | +3.5 pts |
| Graduate or professional degree (age 25+) | 8.2%±1.2 pts | 9.7% | – |
| Moved from another state in the past year | 4.5%±1.5 pts | 2.4% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Mercer County earn?
Half of Mercer County's 24,224 households earn less than $53,210 a year (±$3,616), against $59,608 in West Virginia. In 2015-2019 it was $50,193 in 2024 dollars; the margins of error cannot tell the two periods apart. 16.5% of residents live below the poverty line.
| Measure | Mercer County | West Virginia | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $53,210±$3,616 | $59,608 | no clear change |
| Mean household income | $71,510±$4,921 | $81,190 | – |
| Per capita income | $30,362±$1,912 | $34,203 | +$3,026 |
| People below the poverty line | 16.5%±2.1 pts | 16.7% | −3.3 pts |
| Children under 18 below the poverty line | 19.0%±4.6 pts | 21.5% | −8.6 pts |
| Households receiving SNAP | 21.6%±2.0 pts | 17.3% | – |
| Households with a broadband subscription | 86.5%±1.8 pts | 86.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Mercer County?
Owners occupy 72.9% of Mercer County's occupied homes and renters 27.1%. The median owner-occupied home is valued at $121,700 by its owner (±$10,048). The median renter pays $810 a month including utilities, and 38.9% of renters pay 35% or more of their income on rent.
| Measure | Mercer County | West Virginia | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $121,700±$10,048 | $162,600 | no clear change |
| Median gross rent | $810±$47 | $872 | no clear change |
| Renters paying 35% or more of income on rent | 38.9%±7.4 pts | 39.0% | no clear change |
| Median monthly owner costs, with a mortgage | $1,151±$51 | $1,255 | – |
| Owner-occupied homes | 72.9%±2.5 pts | 74.9% | +3.4 pts |
| Housing units | 29,345±54 | 861,325 | −652 |
| Homeowner vacancy rate | 0.8%±0.7 pts | 1.2% | – |
| Rental vacancy rate | 4.8%±2.6 pts | 6.7% | – |
| Single-family detached homes | 66.8%±2.0 pts | 70.9% | – |
| Mobile homes | 20.2%±1.9 pts | 13.6% | – |
| Built 2020 or later | 0.6%±0.4 pts | 1.0% | – |
| Built 1939 or earlier | 16.1%±1.5 pts | 14.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Mercer County building?
Builders took permits for 5 new housing units across Mercer County in 2025 (5 single-family), 0.1 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Mercer County get to work?
81.9% of Mercer County's workers drive alone and 6.6% work from home. The average trip to work takes 24.0 minutes. The unemployment rate in 2020-2024 averaged 2.7%.
| Measure | Mercer County | West Virginia | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 50.8%±1.7 pts | 53.8% | – |
| Unemployment rate | 2.7%±0.9 pts | 5.4% | −4.6 pts |
| Drove alone to work | 81.9%±2.2 pts | 78.1% | – |
| Carpooled | 7.0%±1.5 pts | 8.5% | – |
| Public transportation | 0.5%±0.4 pts | 0.5% | – |
| Walked | 2.1%±0.9 pts | 2.5% | – |
| Worked from home | 6.6%±1.5 pts | 9.1% | +3.8 pts |
| Mean travel time to work | 24.0 min±1.3 | 26.6 min | +1.9 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What are Mercer County's census tracts?
Mercer County is divided into 16 census tracts. Among those with a reliable estimate, median household income runs from $36,875 (Tract 19) to $96,125 (Tract 9).
| Tract 954055000900 | 2,911±621 | $96,125 |
|---|---|---|
| Tract 1054055001000 | 4,704±752 | $41,886 |
| Tract 1154055001100 | 6,130±661 | $72,429 |
| Tract 1254055001200 | 3,322±565 | $54,207 |
| Tract 1354055001300 | 3,922±487 | $42,833 |
| Tract 1454055001400 | 2,465±283 | $52,931 |
| Tract 1554055001500 | 6,405±897 | $46,463 |
| Tract 1654055001600 | 1,216±369 | $64,079 |
| Tract 1754055001700 | 5,152±836 | $47,361 |
| Tract 1854055001800 | 4,873±629 | $61,786 |
| Tract 1954055001900 | 1,544±288 | $36,875 |
| Tract 2054055002000 | 2,242±327 | $43,609 |
| Tract 2154055002100 | 2,842±331 | $52,237 |
| Tract 2254055002200 | 3,859±402 | $55,788 |
| Tract 2354055002300 | 4,540±692 | $54,844 |
| Tract 2454055002400 | 2,436±475 | $59,306 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Mercer County compare with West Virginia's other counties?
| Measure | Rank |
|---|---|
| Population | 9th of 55 |
| Growth 2020-2025 | 26th of 55 |
| Residents per square mile | 13th of 55 |
| Median household income | 33rd of 55 |
| Median home value | 37th of 55 |
| Median gross rent | 22nd of 55 |
| Poverty rate | 30th of 55 |
| Bachelor's degree or higher | 15th of 55 |
| Median age | 40th of 55 |
Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Mercer County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.