← Map/← Delaware/Counties/New Castle

New Castle
Delaware

571K

Population

$85K

Median Income

$366K

Median Home

D+35

Politics

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What stands out

Three things set New Castle County apart from the other 3,142 counties: the typical two-bedroom rent is in the top 7% of American counties ($1,353 a month), the median household income is in the top 8% of American counties ($85,309), and the share working from home is in the top 9% of American counties (14%).

Where you are

You live in New Castle County, Delaware. 570,567 people live here with you. The population grew 0.6% last year, and more Americans moved in than out (net +1,203).

Delaware has no sales tax, low property taxes and a graduated income tax that tops out at 6.6%. More than a million business entities are incorporated in the state because of its Court of Chancery. Sussex County beaches draw retirees from Pennsylvania, New Jersey and Maryland; the state does not tax Social Security and exempts up to $12,500 of pension and retirement income for residents 60 and over.

Money

The typical household here brings in $85,309 a year, higher than 92% of American counties. Employers pay an average wage of $80,334. 14% of workers work from home; for the rest the average commute is 22 minutes each way.

Delaware takes 5.4% of that median income in state income tax, about $4,614 a year.

Home

The median home costs $373K, pricier than 82% of American counties, about 2.9 years of the median household's income. A two-bedroom rents for around $1,353 a month. Property tax is 0.76% of home value, roughly $2,369 a year on that median home, lower than 59% of American counties. 68% of households own rather than rent.

Safety and health

Violent crime here is 3.1 per 1,000 residents, lower than 88% of American counties. Drug overdoses killed 34 people per 100,000 in 2024, one of the harder-hit counties in the country.

A child born here can expect to live 77.4 years, longer than 69% of American counties. There are 2,300 active physicians in the county, about 40.3 per 10,000 people. Medicare rates the local hospitals 3.7 of 5 stars. 7.6% of people under 65 have no health insurance.

School

Local students test at grade level 2.88 where 3.0 is national grade level, lower than 70% of American counties. 92% of adults finished high school.

Neighbors and politics

In 2024 your neighbors voted Democratic by 35 points. 70% of eligible voters turned out. Under Delaware law you need local approval to carry a concealed handgun, abortion is protected by state law, and marijuana is legal for adults.

Weather and risk

The year averages 55°F, highs near 65 and lows near 46, colder than 52% of American counties. About 38 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 91 out of 100, riskier than 91% of American counties; the county has had 17 federal disaster declarations since 1953.

Getting around, going out

Home internet averages 279 Mbps down, faster than 88% of American counties. There are 6 airports in the county, counting general aviation. For a night or a weekend out: 0.7 full-service restaurants per 1,000 people, 5 breweries, 22 museums, 1 National Park Service site.

Written from the figures below. Percentiles compare this county with every other county that reports the same figure; missing figures are left out rather than guessed.

Economy

Median Household Income$85K
This county
national avg ~$75K
Poverty Rate10.1%
This county
national avg ~11.5%
GDP per Capita$123,173
Federal Spending per Capita$1,452
Median Individual Earnings$51K
This county
national avg $45K
Professional/Management Workers45.6%
Average Adjusted Gross Income$89K
Avg Credit Score675
Work From Home %13.6%
This county
national avg 17.0%
Population Under 1821.3%
This county
national avg 22.0%
Single-Person Households30.5%
This county
national avg 28.0%
Banks & Finance Firms464
Income (20th Percentile)$36K
Income (80th Percentile)$162K
Income (95th Percentile)$250K
Bachelor's Degree or Higher38.3%
This county
national avg 34.3%
Less Than High School7.5%
This county
national avg 11.0%
Knowledge Economy GDP %16.4%
Dependency Ratio0.60
Medicare Spending / Person$2,722
SS Benefits / Person$3,898
Education Wage Premium2.16x
Median Earnings (Bachelor's)$69K
Median Earnings (Graduate)$88K
Median Earnings (HS Diploma)$41K
Public Assistance Recipients2.3%
Average Annual Wage$80K
Professional Services Concentration1.05x national
This county
1.0 = national average share
Federal Government Jobs Located Here3,646
Federal Share of Jobs Located Here1.2%
Residents Who Work for the Federal Government2.5%
Federal Civilian Share of Earnings1.8%
Federal Contract Dollars Performed Here (FY2025)$164M
Contract Dollars Relative to Local Wages0.01x wages
Largest Award's Share of Contract Dollars12%
Oil and Gas Share of Private Jobs0.0%
Oil and Gas Extraction, Drilling and Support Jobs61
Oil and Gas Share of Earnings (incl. proprietors)0.3%

Housing

Sources: Zillow ZHVI · Census ACS 2022 · Tax Foundation 2023 (effective rates)

Median Home Value$366K
This county
$350K state avg
$303K national
Median Sale Price$310K
This county
$303K national
Market Rent (ZORI)$1922/mo
This county
$1550/mo state avg
$1400/mo national
Property Tax Rate0.76%
This county
0.55% state avg
1.10% national

Annual tax on median home: $2,369

Affordability & Supply

HUD Fair Market Rent (2BR)$1,810/mo
Home Price Change (1 yr)+2.8%−+3.9% since 2024
Home Value to Income Ratio2.9x income
Severely Cost-Burdened Households12.6%
Homeownership Rate68.2%
This county
national avg ~65%

Market Activity

Sources: Zillow Research monthly · Redfin

Sale-to-List Ratio— Buyers market — homes selling below list
93.7%
Listings with Price Cuts— Low — market moving fast
21.9%
Sold Above List Price
20.1%
Median Days to Close
33 days
Active Listings
1,039
New Listings / Month
500

Source: Zillow Research · Updated monthly

Days on Market (Redfin)— Average pace
30 days
Months of Supply (Redfin)— Low inventory — sellers market
2.1 mo
Sold Above List (Redfin)
35.8%

Sale-to-List Cross-Reference

Zillow 93.7%  ·  Redfin 99.8%

Source: Redfin · Updated monthly

Health

Life Expectancy77.4 yrs
This county
national avg ~78.5 years
Hospital Rating3.7 / 5
This county
national avg 3.0 stars
Food Insecurity9.3%
This county
national avg ~11%
Food Environment Index8.3 / 10
This county
higher = better access
Primary Care Shortage Score21
This county
national avg 5
Mental Health Shortage Score16
Dental Care Shortage Score25
Healthcare Shortage Score20.7
Healthcare Offices1,161
Obesity Rate (BRFSS)33.4%
This county
national avg 32.0%
Smoking Rate (BRFSS)11.8%
This county
national avg 14.0%
Poor Health Rate (BRFSS)16.8%
This county
national avg 18.0%
Physical Inactivity (BRFSS)24.8%
This county
national avg 24.0%
High Blood Pressure (BRFSS)32.1%
This county
national avg 32.0%
Active Physicians2,300
Nursing Home Rating3.3 / 5
This county
national avg ~3 stars
ER Visits per 1,000 Medicare Patients526 / 1,000
Medicare Cost per Beneficiary$12,795
Uninsured (under 65)7.6%
This county
national avg ~10%
Adults with Depression21.5%

Education

Math Test Scores2.83 grade level
Reading Test Scores2.93 grade level
HS Diploma Holders100,788
Bachelor's Degree Holders86,580
HS Completion Rate92.5%
This county
national avg ~85%
Private Schools279

Safety

Violent Crime Rate3.1 / 1,000
This county
national avg ~4.0
Firearm Fatality Rate13.3 / 100K
This county
national avg ~13.6/100K
Homicide Rate9.2 / 100K
This county
national avg ~7.5/100K
Drug Overdose Rate49.4 / 100K
This county
national avg ~21/100K
Traffic Fatalities120
Social Vulnerability (CDC SVI)51th pct
Drug Overdose Deaths (2024)33.9 / 100K
Suicide Rate11.3 / 100K
This county
national avg ~14/100K

Climate & Air Quality

Natural Amenity Scale0.0
January Sunshine0.01
January Temperature-0.07
Average Temp55°F-0.2% since 2022
Avg High Temp65°F-0.3% since 2022
Avg Low Temp46°F-0.2% since 2022
Median AQIAQI 51
Good Air Days173 days/yr
Unhealthy Air Days8 days/yr
Annual Precipitation38.4 in/yr-9.9% since 2022
Avg Storm Events39.2 storms/yr
Avg Annual Storm Damage$726K
Ozone Days127 days/yr
This county
national avg 50 days/yr
Drought Index (2022)-0.27
Heating Degree Days4,637 HDD/yr
This county
national avg ~4,500 HDD/yr
Cooling Degree Days1,168 CDD/yr
This county
national avg ~1,200 CDD/yr
Heating Degree Days (1901–2000 Baseline)5,141 HDD/yr
Cooling Degree Days (1901–2000 Baseline)902 CDD/yr
Avg Tornadoes / Year0.8
Avg Flood Events / Year6.6
Avg Hail Events / Year3.6
Avg Hurricane Events / Year0.00
Avg Wildfire Events / Year0.0
Avg Winter Storms / Year0.0
Avg Heat Events / Year0.0
Natural Hazard Risk (FEMA)91 / 100
Community Resilience (FEMA)83 / 100
Federal Disaster Declarations17 since 1953
Fine Particulate Pollution (PM2.5)8.3 µg/m³
This county
EPA standard 9 µg/m³

Outdoor & Recreation

National Park Units1 unit
Historic Places (NRHP)419 properties
FAA-Registered Airports10 total
Airports (excl. heliports)6 airports

Brewery Scene

Total Breweries5 breweries
Microbreweries1 microbreweries
Brewpubs4 brewpubs

Internet & Remote Work

Download Speed279 Mbps
This county
national avg ~120 Mbps
Upload Speed129 Mbps
Fixed Internet (Q1 2026)386 Mbps
Mobile Internet (Q1 2026)290 Mbps
Mobile Upload (Q1 2026)26 Mbps
Mobile Latency (Q1 2026)25 ms
Households with 100Mbps+98.5%
This county
national avg 75.0%
Cellular-Only Internet7.5%
This county
national avg 8.0%
Fixed Upload Speed (Q1 2026)175 Mbps

EV Infrastructure

EV Charging Stations127 stations
DC Fast Chargers180 chargers
Level 2 EV Chargers241

Commute & Transit

Remote Workers38,579 workers
Public Transit Commuters7,047 workers
Walk to Work (workers)6,525 workers
Extreme Commutes (90+ min)5,252 workers
Avg Commute Time21.7 min
This county
national avg ~27 min
Bike Commuters0.3%
Walk to Work2.3%

Families & Childcare

Childcare Cost Burden30.9%
This county
national median ~27% of household income
Childcare Centers9.4 per 10K residents
Childcare Facilities221

Civic & Community

Voter Turnout70.1%
This county
national avg ~55%
Volunteering Rate1.0%
Income Inequality (Gini)4.533
Nonprofit Organizations3,067
Veterans Share6.3%
This county
national avg 7.0%
Married Adults46.5%
Never-Married Adults37.4%
Divorced Adults10.6%
Religious Organizations319
Asian Population5.8%
Native American Population0.2%
Membership Associations10.5 per 10K residents

Lifestyle & Services

Full-Service Restaurants0.73 per 1K residents
Colleges & Universities9
Nursing & Care Facilities156
Grocery Stores178
Arts & Entertainment Venues115
Hotels & Lodging79
Recreation Businesses181
Professional Services Firms2,712
Veterinary Practices181
Real Estate Firms699
Museums22
Debt Burden
Avg Mortgage Balance$90K
Avg Student Loan Balance$11K
Avg Credit Card Balance$5K
Loan Delinquency Rate49.5%
This county
national avg 4.0%

Innovation

Inventor Rate0.26%

Politics

D+35

2024 Presidential · Delaware was D+8 statewide

vs Delaware State

Income tax
6.6%Same (state law)
Property tax
0.76%0.55% state avg
Politics
D+35D+8
COL Index
102state index (no county figure)

Population & Migration

Net Domestic Migration 2023

↑ +1K

More people arriving than leaving

IRS Wealth Migration

Lower-income migration pattern (IRS: 0.88x avg income)

Economic Mobility

36%

chance a low-income child reaches the middle class

Source: Opportunity Insights

Real Estate

Find Homes in New Castle County

Median home value: $373K

View on Zillow →View on Realtor.com →

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Explore Other Delaware Counties

Kent County, DelawareSussex County, DelawareAll Delaware counties →

Full Delaware profile

Taxes, cost of living, crime, schools, gun laws and more.

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Data: Census ACS, BLS, Zillow, USDA Natural Amenities, OpenElections 2024, CMS, NCES. Vintage 2022–2025. News via Google News.

Your Priorities

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Quick Profiles

Dial in your priorities

Annual Income

$150K

Affects effective income tax rate

$0$500K$5M+

Retirement Savings

$0

Affects pension and SS tax burden

None$500K$10M+

Social Security

None

Annual Social Security benefit

None$150K/yr

My Property Is Worth

$400K

Affects property tax burden

Tax burden ↓$1M$50M+

Home Buying Budget

$400K

Compared to state median home price

Hard to find$250K$5M+

Monthly Rent Budget

Don't care

Compared to state median 2BR rent

Don't care$10K/mo

Job Market

Don't care

State unemployment and job growth

Don't careHot market

Airport Access

Don't care

Direct flight destinations from state hubs

Don't careMust have hub

City vs Country

Mid-size city

% urban population

Deep countryBig city

Sunshine

Don't care

Annual sunny days per state

Don't careMax sunshine

Food Scene

Don't care

Restaurants per 100K residents

Don't careWorld-class

Political Preference

Neutral

State's political lean

LiberalConservative

Gun Laws

Neutral

State gun law grade (Giffords)

Gun Control2A Freedom

Abortion Access

Neutral

State abortion access policy

Pro-ChoiceNeutralPro-Life

Community

None

Congregations per 100K residents

AvoidDon't careSeek

Sports & Entertainment

Don't care

Pro sports teams and major venues

Don't careMust have pro teams

Cannabis Laws

Neutral

State cannabis legality

Prefer LegalNeutralPrefer Prohibition

Retiree Community

Neutral

% population 65+ (Census)

Young areaRetirement-heavy

Dating Market

Neutral

% adults never-married (Census)

Singles sceneFamily community

Safety / Low Crime

Don't care

Violent crime rate per 100K (FBI)

Don't careVery safe

School Quality

Don't care

K-12 rank (Education Week)

Don't careTop-ranked

Healthcare Access

Don't care

Healthcare system rank (Commonwealth Fund)

Don't careTop-ranked

Childcare Affordability

Don't care

Cost of living proxy for childcare affordability

Don't careMust be affordable