Middlesex County, Virginia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 114th-largest in Virginia
The population of Middlesex County, Virginia is 10,774 as of the 2023 American Community Survey, making it the 114th-largest county in Virginia. The median household income is $74,154, the median home value is $299,800, and the median age is 55.5.
The population of Middlesex County has declined 0.3% since 2010 (10,981 → 10,949), a -0.02% annualized rate.
10,774
Population
-0.02%
Annual growth
83
People / sq mi
$74,154
Median Income
$299,800
Median Home Value
Middlesex County covers 130 sq mi of land at 82.7 people per square mile.
About Middlesex County, VA
Age is the most distinctive thing about Middlesex County: a median age of 55.5, older than the national median. Middlesex County is a county in Virginia with a population of 10,774.
Median household income is $74,154, below the US median of $78,538. About 8.3% of residents live below the federal poverty level, below the national 12.4%. Home values run above average at $299,800, with typical rent around $1,071.
About 31.6% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure. Remote work is widespread — 20.3% of workers stay home, above the national 14.0%, and the average commute runs about 31 minutes each way.
The age structure shapes everything downstream in Middlesex County — from housing demand to the mix of working-age earners reflected in the income figures above.
Middlesex County Population History (2010-2024)
The county of Middlesex County had a population of 10,981 in 2010 and 10,949 in 2024, a -0.3% growth over 14 years. The peak was 10,981 in 2010. Average annual growth rate: -0.02%.
10,949
Population (2024)
10,981
Population (2010)
10,981
Peak (2010)
-0.02%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,981 |
| 2011 | 10,855 |
| 2012 | 10,851 |
| 2013 | 10,781 |
| 2014 | 10,653 |
| 2015 | 10,683 |
| 2016 | 10,750 |
| 2017 | 10,614 |
| 2018 | 10,717 |
| 2019 | 10,561 |
| 2020 | 10,611 |
| 2021 | 10,778 |
| 2022 | 10,958 |
| 2023 | 10,938 |
| 2024 | 10,949 |
Race & Ethnicity
| White | 79.3% |
| Black or African American | 15.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Age & Sex
55.5
Median Age
50.5%
Female
49.5%
Male
33.5%
Age 65+
Age Distribution
Children (under 15): 13.3% · Seniors (65+): 33.5%
Income & Poverty
| Median household income | $74,154$-16,820 vs state |
| Mean household income | $92,227 |
| Per-capita income | $40,661 |
| Poverty rate | 8.3%+1.5% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 47.8% |
Top Industries by Employment
The largest employment sector in Middlesex County is professional & business services, accounting for 23.6% of workers.
How residents commute
0.6%
Drive alone
0.7%
Carpool
70.4%
Public transit
20.3%
Work from home
30.7 min
Avg commute
Housing
$299,800$-60,900 vs state
Median home value
$1,071
Median rent
85.7%
Homeownership rate
7,140
Total housing units
66.3%
Occupied
33.7%
Vacant
14.3%
Renter-occupied
Social & access
93.5%
With health insurance
92.9%
With broadband internet
30.3%
Foreign-born
11.4%
Veterans (18+)
20.0%
With a disability
95.8%
Speak language other than English at home
Education
91.3%
High School+
31.6%
Bachelor's+
Largest cities in Virginia
Other counties in Virginia
Part of Virginia
Metro areas in Virginia
County rankings
Frequently Asked Questions
Middlesex County, Virginia has a population of 10,774 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 114th-largest county in Virginia. Population density is 83 people per square mile.
The population of Middlesex County has declined 0.3% since 2010 (10,981 → 10,949), a -0.02% annualized rate.
The median household income in Middlesex County, Virginia is $74,154, with mean (average) household income of $92,227 and per-capita income of $40,661. 8.3% of residents live below the federal poverty level.
In Middlesex County, the largest racial and ethnic groups are White (79.3%), Black or African American (15.1%), Hispanic or Latino (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Middlesex County, Virginia is 55.5 years. Residents are 50.5% female and 49.5% male.
The median home value in Middlesex County is $299,800 and median monthly rent is $1,071. 85.7% of occupied housing units are owner-occupied. The county has 7,140 total housing units, 33.7% of which are vacant.
The largest employment sector in Middlesex County, Virginia is professional, scientific, and management services, employing 23.6% of workers. The unemployment rate is 2.2%.
Virginia Beach is among the largest cities associated with Middlesex County, Virginia, with a population of 457,066.
Middlesex County, VA Climate
Middlesex County, VA has an average annual temperature of 14.4°C (58°F) and receives about 1116 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
14.4°C
Avg Temp
1116
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 3° / 37° | 91 mm |
| February | 5° / 40° | 83 mm |
| March | 9° / 47° | 104 mm |
| April | 14° / 56° | 75 mm |
| May | 18° / 65° | 103 mm |
| June | 23° / 73° | 90 mm |
| July | 25° / 78° | 115 mm |
| August | 24° / 76° | 108 mm |
| September | 21° / 70° | 101 mm |
| October | 15° / 59° | 83 mm |
| November | 10° / 50° | 81 mm |
| December | 5° / 42° | 82 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Middlesex County, VA
The most comfortable months to visit Middlesex County, VA are typically September, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -2°C low). July is usually the wettest month.
Where to stay near Middlesex County
Visiting or relocating to Middlesex County, VA? Compare hotels and short-term rentals across the county — live availability and prices.
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Statewide data for Virginia
Population, race, income, age, and trends across Virginia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.