Napa County
Small metro
FIPS 06055
Profiled Cities (1)
People
132.9K
Population
Census 2025 Est.176.8/sq mi
Density
Census 2025 Est.-3.3%
Growth 2020–25
Census 2020–2025$111K
Median HH Income
ACS 2024 5-yr42.9
Median Age
ACS 2024 5-yr85.1%
Bachelor's+
ACS 2024 5-yr8.5%
Poverty Rate
SAIPE 20245.7%
Uninsured
ACS 2024 5-yr63.4%
Owner-Occupied
ACS 2024 5-yr12.8%
Disability
ACS 2024 5-yr36.4%
Hispanic
ACS 2024 5-yr48.6%
Non-Hisp. White
ACS 2024 5-yr1.7%
Non-Hisp. Black
ACS 2024 5-yrMigration
IRS Statistics of Income county migration. Measures tax filer movement, not Census population counts.
5K
Inflow (people)
IRS SOI 2022–235.7K
Outflow (people)
IRS SOI 2022–23-719
Net Migration
IRS SOI 2022–23Economy
3.9%
Unemployment
BLS LAUS 202574.4K
Labor Force
BLS LAUS 2025$103K
Per Capita Income
BEA 2024$14.6B
County GDP
BEA 20244.5K
Business Establishments
CBP 202366.4K
Employees
CBP 2023$4.5B
Annual Payroll
CBP 2023Housing
$870K
Median Home Value
ACS 2024 5-yr$2K
Median Gross Rent
ACS 2024 5-yr10.4K
Owner HH w/ Housing Problems
ACS 2024 5-yr9.6K
Renter HH w/ Housing Problems
ACS 2024 5-yrYes
Housing Stress (USDA)
ACS 2024 5-yrHealth
68th pctile
Social Vulnerability
CDC SVI 202228.2%
Adult Obesity
CDC PLACES 20259.3%
Diabetes
CDC PLACES 202516.8%
Poor Mental Health
CDC PLACES 202510.6%
Current Smoking
CDC PLACES 202589.7/100K
Primary Care Physicians
HRSA AHRF 2024–2511.3/1K
Hospital Beds
HRSA AHRF 2024–25666.8/1K bene
Medicare ER Visits
CMS 2023Environment & Risk
95.3
FEMA Risk Score
FEMA NRI Dec 2025Relatively High
Risk Rating
FEMA NRI Dec 2025Relatively High
Resilience Rating
FEMA NRI Dec 2025$186.0M
Expected Annual Loss
FEMA NRI Dec 202510.62
PM2.5 (EPA EJScreen)
EPA EJScreen 20240.10
Diesel PM
EPA EJScreen 20241.3%
EJ Demographic Index
EPA EJScreen 2024Broadband & Food Access
1.0%
Fixed Broadband 100/20 Mbps
FCC 20241.0%
Mobile 5G Coverage
FCC 202412.1%
Low Food Access (pop)
USDA FEA 20190.9%
No-Car Low Food Access (HH)
USDA FEA 2019Land & Climate
752.0 sq mi
Land Area
TIGER 202459.8°F
Avg Temp (1991–2020)
NOAA 1991–202072.5°F
Avg Max Temp
NOAA 1991–202047.0°F
Avg Min Temp
NOAA 1991–202031.7"
Annual Precip
NOAA 1991–2020County Character
Metro - Counties in metro areas of fewer than 250,000 population
Rural-Urban Class (RUCC)
TIGER 2024Small metro
NCHS Urban-Rural Class
TIGER 2024Manufacturing-dependent
Industry Dependence (USDA)
TIGER 2024Recreation
Typology Flags
TIGER 2024