Lancaster County
Medium metro
FIPS 31109
Profiled Cities (1)
People
334K
Population
Census 2025 Est.398.8/sq mi
Density
Census 2025 Est.3.4%
Growth 2020–25
Census 2020–2025$75K
Median HH Income
ACS 2024 5-yr34.3
Median Age
ACS 2024 5-yr93.6%
Bachelor's+
ACS 2024 5-yr11.9%
Poverty Rate
SAIPE 20245.9%
Uninsured
ACS 2024 5-yr58.9%
Owner-Occupied
ACS 2024 5-yr12.4%
Disability
ACS 2024 5-yr8.5%
Hispanic
ACS 2024 5-yr77.9%
Non-Hisp. White
ACS 2024 5-yr3.7%
Non-Hisp. Black
ACS 2024 5-yrMigration
IRS Statistics of Income county migration. Measures tax filer movement, not Census population counts.
10.7K
Inflow (people)
IRS SOI 2022–2311.1K
Outflow (people)
IRS SOI 2022–23-319
Net Migration
IRS SOI 2022–23Economy
2.5%
Unemployment
BLS LAUS 2025184.2K
Labor Force
BLS LAUS 2025$68K
Per Capita Income
BEA 2024$28.8B
County GDP
BEA 20249K
Business Establishments
CBP 2023157.3K
Employees
CBP 2023$8.7B
Annual Payroll
CBP 2023Housing
$275K
Median Home Value
ACS 2024 5-yr$1K
Median Gross Rent
ACS 2024 5-yr13.4K
Owner HH w/ Housing Problems
ACS 2024 5-yr23.2K
Renter HH w/ Housing Problems
ACS 2024 5-yrNo
Housing Stress (USDA)
ACS 2024 5-yrHealth
40th pctile
Social Vulnerability
CDC SVI 202235.7%
Adult Obesity
CDC PLACES 20259.4%
Diabetes
CDC PLACES 202514.6%
Poor Mental Health
CDC PLACES 202512.6%
Current Smoking
CDC PLACES 202567.3/100K
Primary Care Physicians
HRSA AHRF 2024–255.1/1K
Hospital Beds
HRSA AHRF 2024–25482.0/1K bene
Medicare ER Visits
CMS 2023Environment & Risk
90.7
FEMA Risk Score
FEMA NRI Dec 2025Relatively Moderate
Risk Rating
FEMA NRI Dec 2025Very High
Resilience Rating
FEMA NRI Dec 2025$115.4M
Expected Annual Loss
FEMA NRI Dec 20257.31
PM2.5 (EPA EJScreen)
EPA EJScreen 20240.18
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 202417.0%
Low Food Access (pop)
USDA FEA 20190.7%
No-Car Low Food Access (HH)
USDA FEA 2019Land & Climate
837.6 sq mi
Land Area
TIGER 202451.6°F
Avg Temp (1991–2020)
NOAA 1991–202062.7°F
Avg Max Temp
NOAA 1991–202040.5°F
Avg Min Temp
NOAA 1991–202031.4"
Annual Precip
NOAA 1991–2020County Character
Metro - Counties in metro areas of 250,000 to 1 million population
Rural-Urban Class (RUCC)
TIGER 2024Medium metro
NCHS Urban-Rural Class
TIGER 2024Not industry-dependent
Industry Dependence (USDA)
TIGER 2024Government
Typology Flags
TIGER 2024