Arlington County
Large fringe metro
FIPS 51013
Profiled Cities (1)
People
243.9K
Population
Census 2025 Est.9382.9/sq mi
Density
Census 2025 Est.2.1%
Growth 2020–25
Census 2020–2025$142K
Median HH Income
ACS 2024 5-yr35.5
Median Age
ACS 2024 5-yr95.2%
Bachelor's+
ACS 2024 5-yr7.4%
Poverty Rate
SAIPE 20245.3%
Uninsured
ACS 2024 5-yr41.3%
Owner-Occupied
ACS 2024 5-yr6.7%
Disability
ACS 2024 5-yr15.9%
Hispanic
ACS 2024 5-yr58.0%
Non-Hisp. White
ACS 2024 5-yr9.3%
Non-Hisp. Black
ACS 2024 5-yrMigration
IRS Statistics of Income county migration. Measures tax filer movement, not Census population counts.
23.8K
Inflow (people)
IRS SOI 2022–2325.6K
Outflow (people)
IRS SOI 2022–23-1,811
Net Migration
IRS SOI 2022–23Economy
2.2%
Unemployment
BLS LAUS 2025155K
Labor Force
BLS LAUS 2025$132K
Per Capita Income
BEA 2024$49.1B
County GDP
BEA 20246.3K
Business Establishments
CBP 2023159.7K
Employees
CBP 2023$18.1B
Annual Payroll
CBP 2023Housing
$895K
Median Home Value
ACS 2024 5-yr$2K
Median Gross Rent
ACS 2024 5-yr8.6K
Owner HH w/ Housing Problems
ACS 2024 5-yr24.7K
Renter HH w/ Housing Problems
ACS 2024 5-yrYes
Housing Stress (USDA)
ACS 2024 5-yrHealth
16th pctile
Social Vulnerability
CDC SVI 202225.2%
Adult Obesity
CDC PLACES 20258.5%
Diabetes
CDC PLACES 202513.0%
Poor Mental Health
CDC PLACES 20257.0%
Current Smoking
CDC PLACES 202571.7/100K
Primary Care Physicians
HRSA AHRF 2024–251.8/1K
Hospital Beds
HRSA AHRF 2024–25473.0/1K bene
Medicare ER Visits
CMS 2023Environment & Risk
66.8
FEMA Risk Score
FEMA NRI Dec 2025Relatively Low
Risk Rating
FEMA NRI Dec 2025Relatively High
Resilience Rating
FEMA NRI Dec 2025$37.8M
Expected Annual Loss
FEMA NRI Dec 20257.21
PM2.5 (EPA EJScreen)
EPA EJScreen 20240.32
Diesel PM
EPA EJScreen 20241.0%
EJ Demographic Index
EPA EJScreen 2024Broadband & Food Access
1.0%
Fixed Broadband 100/20 Mbps
FCC 20241.0%
Mobile 5G Coverage
FCC 20242.3%
Low Food Access (pop)
USDA FEA 20190.0%
No-Car Low Food Access (HH)
USDA FEA 2019Land & Climate
26.0 sq mi
Land Area
TIGER 202456.6°F
Avg Temp (1991–2020)
NOAA 1991–202066.3°F
Avg Max Temp
NOAA 1991–202046.9°F
Avg Min Temp
NOAA 1991–202044.4"
Annual Precip
NOAA 1991–2020County Character
Metro - Counties in metro areas of 1 million population or more
Rural-Urban Class (RUCC)
TIGER 2024Large fringe metro
NCHS Urban-Rural Class
TIGER 2024Not industry-dependent
Industry Dependence (USDA)
TIGER 2024Government
Typology Flags
TIGER 2024