2023 New Castle County, Delaware Demographics | Comprehensive Overview
Data and insights for New Castle County, Delaware, including population, age & gender distribution, race & ethnicity, median & household income distribution, property value distribution, educational attainment, health insurance coverage, nativity & citizenship, commuting & transportation, employment, veteran service, poverty & income and SNAP/food stamp recipients. Based on 2023 American Community Survey Estimates.
New Castle County, Delaware Key Demographic Statistics (2023 Estimates)
Key demographic statistics summarized from the U.S. Census Bureau's 2023 American Community Survey (ACS).
Source: U.S. Census Bureau, 2023 American Community Survey (ACS) Estimates
New Castle County, Delaware Demographics: Age & Gender Distribution (2023)
Key Demographic Indicators for New Castle County, Delaware
The following statistics highlight New Castle County, Delaware population and median age, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Population
- 573,030
- Median Age (Total)
- 39.2 years
- Median Age (Male)
- 38.1 years
- Median Age (Female)
- 40.6 years
New Castle County, Delaware Age Distribution Comparison with Delaware 2023
Compare New Castle County, Delaware age demographics with Delaware to understand regional demographic patterns.
| Metric | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Median Age | 39.2 yrs | 42.1 yrs | -2.9 yrs |
| Under 5 years | 5.51% | 5.21% | +0.3pp |
| Children (5–17 years) | 15.87% | 15.11% | +0.8pp |
| Young Adults (18–24) | 9.06% | 8.69% | +0.4pp |
| Middle-aged (35–54) | 25.44% | 23.63% | +1.8pp |
| Seniors (65+) | 16.61% | 21.66% | -5.1pp |
| Total Dependency Ratio | 61.27 | 72.35 | -11.1 |
Note: "pp" indicates percentage points. "yrs" indicates years. The dependency ratio measures the burden on working-age population (18-64) to support dependents (under 18 and 65+).
Dependency Ratios Analysis
- Total Dependency Ratio
- 61.27
- Youth Dependency Ratio
- 34.49 Population under 18 relative to working age (18-64).
- Old-Age Dependency Ratio
- 26.78 Population 65+ relative to working age (18-64).
A higher ratio indicates a greater financial and social burden on the working population to support non-working age groups.
New Castle County, Delaware Demographics: Racial and Ethnic Composition (2023)
Diversity & Cultural Composition of New Castle County, Delaware
The racial makeup and ethnic composition of New Castle County, Delaware are detailed below, drawing from the U.S. Census Bureau's 2023 ACS Estimates.
- Diversity Index Score
- 63.53
- Diversity Tier
- high
- Definition
- The probability that two individuals chosen at random will be from different racial or ethnic groups.
Diversity Comparison with Delaware
Compare New Castle County, Delaware racial and ethnic demographics with Delaware to understand regional diversity patterns.
New Castle County, Delaware Diversity
63.53
highDelaware Diversity
61.57
highRacial and Ethnic Composition Comparison
| Racial/Ethnic Group | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| White Alone (Non-Hispanic) | 53.48% | 56.59% | -3.1pp |
| Black/African American Alone | 24.61% | 21.41% | +3.2pp |
| Hispanic or Latino (Any Race) | 11.41% | 11.68% | -0.3pp |
| Asian Alone | 5.91% | 4.81% | +1.1pp |
| Two or More Races | 3.99% | 4.75% | -0.8pp |
| Some Other Race Alone | 0.51% | 0.59% | -0.1pp |
| American Indian and Alaska Native Alone | 0.06% | 0.08% | -0.0pp |
| Native Hawaiian or Other Pacific Islander Alone | 0.03% | 0.10% | -0.1pp |
| Diversity Index Score | 63.53 | 61.57 | +1.96 |
Note: "pp" indicates percentage points. Higher Diversity Index Scores (green) indicate greater racial/ethnic diversity.
New Castle County, Delaware Economic Demographics: Household Income Statistics (2023)
Economic Snapshot for New Castle County, Delaware
The following data illustrates the financial landscape of New Castle County, Delaware, based on the latest U.S. Census Bureau 2023 ACS Estimates.
- Median Household Income
- $89,901 (Adjusted for inflation)
- Total Households Analyzed
- 222,943
Income Comparison with Delaware
Compare New Castle County, Delaware household income with Delaware to understand regional economic patterns.
New Castle County, Delaware
$89,901
Delaware
$87,534
Income Distribution Comparison
| Income Bracket | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Less than $20,000 | 9.18% | 9.41% | -0.2pp |
| $20,000 to $34,999 | 8.67% | 7.43% | +1.2pp |
| $35,000 to $49,999 | 9.43% | 10.08% | -0.7pp |
| $50,000 to $74,999 | 14.93% | 15.63% | -0.7pp |
| $75,000 to $149,999 | 32.23% | 33.74% | -1.5pp |
| $150,000 or more | 25.55% | 23.71% | +1.8pp |
Note: "pp" indicates percentage points. Higher percentages in high-income brackets (green) indicate greater affluence compared to Delaware.
New Castle County, Delaware Real Estate Demographics: Property Values (2023)
Real Estate Market Snapshot for New Castle County, Delaware
The following data highlights the distribution of owner-occupied housing values in New Castle County, Delaware, based on the latest U.S. Census Bureau 2023 ACS Estimates.
- Median Property Value
- $329,800
- Total Properties Analyzed
- 152,742 (Owner-occupied units)
Property Value Comparison with Delaware
Compare New Castle County, Delaware property values with Delaware to understand regional real estate market patterns.
New Castle County, Delaware
$329,800
Delaware
$371,600
Property Value Distribution Comparison
| Value Bracket | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Less than $25,000 | 2.11% | 2.94% | -0.8pp |
| $25,000 to $49,999 | 1.61% | 2.33% | -0.7pp |
| $50,000 to $99,999 | 2.30% | 1.70% | +0.6pp |
| $100,000 to $199,999 | 10.69% | 6.88% | +3.8pp |
| $200,000 to $499,999 | 65.63% | 58.83% | +6.8pp |
| $500,000 to $999,999 | 17.00% | 25.96% | -9.0pp |
| $1,000,000 or more | 0.67% | 1.35% | -0.7pp |
Note: "pp" indicates percentage points. Higher percentages in high-value brackets (green) indicate more expensive real estate compared to Delaware.
New Castle County, Delaware Educational Attainment Statistics (2023)
Education Snapshot for New Castle County, Delaware
The following statistics represent the educational background of residents aged 25 and older in New Castle County, Delaware, based on U.S. Census Bureau 2023 ACS Estimates.
- High School Graduate or Higher
- 92.59%
- Bachelor's Degree or Higher
- 39.22%
- Total Population Analyzed (25+)
- 398,543
Education Level Comparison with Delaware
Compare New Castle County, Delaware educational attainment with Delaware to understand regional education patterns.
Bachelor's+ in New Castle County, Delaware
39.22%
Bachelor's+ in Delaware
35.99%
Detailed Education Level Comparison
| Education Level | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Less than HS | 7.41% | 8.18% | -0.8pp |
| HS Graduate | 27.32% | 28.96% | -1.6pp |
| Some College/Associate's | 26.05% | 26.88% | -0.8pp |
| Bachelor's Degree | 22.26% | 19.98% | +2.3pp |
| Graduate/Professional | 16.96% | 16.01% | +0.9pp |
| HS Graduate or Higher | 92.59% | 91.82% | +0.8pp |
Note: "pp" indicates percentage points. Higher percentages in advanced education levels (green badges) indicate higher educational attainment compared to Delaware.
New Castle County, Delaware Health Insurance Coverage Statistics (2023)
Healthcare Coverage Snapshot for New Castle County, Delaware
The following data illustrates the health coverage landscape of New Castle County, Delaware, based on U.S. Census Bureau 2023 ACS Estimates.
- Overall Uninsured Rate
- 5.7%
- Total Uninsured Population
- 32,007
- Total Civilian Population
- 565,684
The uninsured rates vary significantly by demographic group. Children under 18 and seniors aged 65+ generally have higher coverage rates due to public programs like Medicaid/CHIP and Medicare.
Health Insurance Coverage Comparison with Delaware
Compare New Castle County, Delaware health insurance coverage with Delaware to understand regional healthcare access patterns.
Uninsured in New Castle County, Delaware
5.7%
Uninsured in Delaware
6.9%
Uninsured Rates by Age and Sex
| Age Group | New Castle County, Delaware | Delaware | ||
|---|---|---|---|---|
| Male | Female | Male | Female | |
| Under 18 | 3.4% | 2.8% | 4.6% | 7.0% |
| 18-34 years | 12.1% | 8.3% | 14.2% | 9.9% |
| 35-64 years | 7.1% | 6.3% | 10.3% | 6.7% |
| 65+ years | 0.7% | 1.1% | 1.1% | 0.9% |
Note: Lower uninsured rates indicate better health insurance coverage. The 18-34 age group typically has the highest uninsured rates, while seniors 65+ have near-universal coverage through Medicare.
New Castle County, Delaware Nativity & Citizenship Statistics (2023)
Citizenship Snapshot for New Castle County, Delaware
The following data details the citizenship status and nativity of the population in New Castle County, Delaware, based on U.S. Census Bureau 2023 ACS Estimates.
- U.S. Citizenship Rate
- 94.4% (Native-born + Naturalized)
- Naturalized Citizens
- 38,514 (Foreign-born individuals who acquired citizenship)
- Non-Citizen Residents
- 32,032
Citizenship Comparison with Delaware
Compare New Castle County, Delaware citizenship and nativity with Delaware to understand regional immigration and naturalization patterns.
Citizenship in New Castle County, Delaware
94.4%
Citizenship in Delaware
94.5%
Nativity and Citizenship Comparison
| Nativity/Citizenship Status | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Born in the United States | 85.8% | 87.0% | -1.2pp |
| Born in PR or U.S. Territories | 1.0% | 0.6% | +0.4pp |
| Born abroad of American parent(s) | 0.9% | 0.8% | +0.1pp |
| U.S. citizen by naturalization | 6.7% | 6.1% | +0.6pp |
| Not a U.S. citizen | 5.6% | 5.5% | +0.1pp |
| Total U.S. Citizens | 94.4% | 94.5% | -0.1pp |
Note: "pp" indicates percentage points. Higher naturalization rates (green) indicate greater immigrant integration compared to Delaware.
New Castle County, Delaware Commuting & Transportation Statistics (2023)
Commuter Snapshot for New Castle County, Delaware
The following data details the commuting habits of the workforce in New Castle County, Delaware, based on U.S. Census Bureau 2023 ACS Estimates.
- Drove to Work (Car/Truck/Van)
- 78.2%
- Public Transportation Usage
- 2.6%
- Work From Home Rate
- 15.5%
- Total Workers Analyzed
- 286,929
Transportation Comparison with Delaware
Compare New Castle County, Delaware commuting patterns with Delaware to understand regional transportation preferences.
Drove in New Castle County, Delaware
78.2%
Drove in Delaware
80.6%
Commute Mode Comparison
| Transportation Method | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Car, truck, or van | 78.2% | 80.6% | -2.4pp |
| Public transportation | 2.6% | 2.3% | +0.3pp |
| Bicycle | 0.2% | 0.4% | -0.2pp |
| Walked | 2.2% | 2.3% | -0.1pp |
| Taxicab, motorcycle, or other | 1.2% | 1.5% | -0.3pp |
| Worked from home | 15.5% | 12.9% | +2.6pp |
Note: "pp" indicates percentage points. Higher public transit or work-from-home rates (green) indicate more diverse commuting options compared to Delaware.
New Castle County, Delaware Employment by Class of Worker (2023)
Workforce Snapshot for New Castle County, Delaware
The following statistics categorize the civilian employed population aged 16 and over in New Castle County, Delaware by their employment sector, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Employed Civilian Population
- 291,213
- Private Sector (Profit & Non-Profit)
- Includes For-Profit and Non-Profit organizations
- Government Workers
- Includes Local, State, and Federal employees
- Self-Employed Workers
- Includes own not incorporated business workers
Employment Sector Comparison with Delaware
Compare New Castle County, Delaware employment patterns with Delaware to understand regional workforce composition differences.
Government Employment in New Castle County, Delaware
6.1% (M) / 8.0% (F)
Government Employment in Delaware
6.4% (M) / 9.6% (F)
Employment Sector Comparison
| Employment Sector | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Private For-Profit (Combined) | M: 38.7% F: 32.7% | M: 35.9% F: 32.0% | M: +2.8pp F: +0.7pp |
| Private Non-Profit | M: 3.5% F: 6.7% | M: 3.9% F: 7.2% | M: -0.4pp F: -0.5pp |
| Government (All Levels) | M: 6.1% F: 8.0% | M: 6.4% F: 9.6% | M: -0.3pp F: -1.6pp |
| Self-Employed | M: 2.2% F: 1.8% | M: 3.0% F: 1.8% | M: -0.8pp F: 0.0pp |
Note: "pp" indicates percentage points. M = Male, F = Female. Green badges indicate higher government employment compared to Delaware.
Definitions: "Private sector" includes employees of for-profit and non-profit companies. "Government" includes all local, state, and federal employees. "Self-employed" refers to those operating their own unincorporated businesses.
New Castle County, Delaware Veteran Population & Service Statistics (2023)
Veteran Community Snapshot for New Castle County, Delaware
The following data details the civilian veteran population aged 18 and over in New Castle County, Delaware, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Civilian Veterans
- 27,474
- Primary Service Era
- Vietnam Era Only
9,183 veterans (33.4%)
Veteran Population Comparison with Delaware
Compare New Castle County, Delaware veteran demographics with Delaware to understand regional veteran service patterns.
Total Veterans in New Castle County, Delaware
27,474
Total Veterans in Delaware
61,582
- New Castle County, Delaware: Vietnam Era Only (33.4%)
- Delaware: Vietnam Era Only (35.9%)
Service Period Distribution Comparison
| Service Period | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Vietnam Era Only | 33.4% (9,183) | 35.9% (22,088) | -2.5pp |
| Between Gulf War & Vietnam | 20.3% (5,588) | 17.9% (11,051) | +2.4pp |
| Post-9/11 Only | 14.2% (3,903) | 12.6% (7,776) | +1.6pp |
| Gulf War Only | 12.0% (3,290) | 11.8% (7,269) | +0.2pp |
| Between Vietnam & Korean | 6.9% (1,891) | 6.6% (4,088) | +0.3pp |
| Post-9/11 + Gulf War | 5.5% (1,502) | 7.0% (4,296) | -1.5pp |
| Korean War Only | 3.9% (1,072) | 4.3% (2,653) | -0.4pp |
| Gulf War + Vietnam | 1.4% (385) | 1.7% (1,023) | -0.3pp |
| WWII Only | 1.4% (375) | 1.0% (626) | +0.4pp |
| Post-9/11 + Gulf War + Vietnam | 0.5% (149) | 0.4% (268) | +0.1pp |
| Vietnam + Korean | 0.2% (58) | 0.4% (241) | -0.2pp |
| Korean + WWII | 0.2% (46) | 0.1% (83) | +0.1pp |
| Between Korean & WWII | 0.1% (25) | 0.1% (82) | 0.0pp |
| Vietnam + Korean + WWII | 0.0% (7) | 0.0% (25) | 0.0pp |
Note: "pp" indicates percentage points. Comparisons show relative proportions of veteran populations by service era.
Note: Periods of service include World War II (Dec 1941–Dec 1946), Korean War (Jul 1950–Jan 1955), Vietnam Era (Aug 1964–Apr 1975), Gulf War (Aug 1990–Aug 2001), and Post-9/11 (Sept 2001 or later). Veterans may have served in multiple eras.
New Castle County, Delaware Family Poverty & Income Statistics (2023)
Family Economic Security Snapshot for New Castle County, Delaware
The following data categorizes families in New Castle County, Delaware by their income relative to the federal poverty threshold, based on U.S. Census Bureau 2023 ACS Estimates.
- Families Below Poverty Line (<100%)
- 6.7% (9,372 families)
- Families Near Poverty (100-199%)
- 22.9% (32,127 families)
- Families with Secure Income (200%+)
- 70.5% (98,975 families)
Poverty Rate Comparison with Delaware
Compare New Castle County, Delaware poverty levels with Delaware to understand regional economic disparities.
Poverty Rate in New Castle County, Delaware
6.7%
Below poverty linePoverty Rate in Delaware
6.4%
Below poverty lineIncome-to-Poverty Ratio Distribution Comparison
| Income Category | New Castle County, Delaware | Delaware | Difference |
|---|---|---|---|
| Below Poverty (<100%) | 6.7% (9,372) | 6.4% (17,370) | +0.3pp |
| Near Poverty (100-199%) | 22.9% (32,127) | 25.7% (69,795) | -2.8pp |
| Economic Security (200%+) | 70.5% (98,975) | 67.9% (184,234) | +2.6pp |
| Detailed Breakdown | |||
| Below 50% of Poverty | 3.1% | 3.4% | -0.3pp |
| 50-74% of Poverty | 1.6% | 1.2% | +0.4pp |
| 75-99% of Poverty | 2.0% | 1.8% | +0.2pp |
| 100-124% of Poverty | 2.3% | 2.4% | -0.1pp |
| 125-149% of Poverty | 2.7% | 2.6% | +0.1pp |
| 150-174% of Poverty | 2.7% | 3.3% | -0.6pp |
Note: "pp" indicates percentage points. Red badges indicate higher poverty; green badges indicate lower poverty compared to Delaware.
Definition: The "Income-to-Poverty Ratio" measures a family's income against the federal poverty threshold. A ratio below 1.00 means the family is in poverty. Ratios between 1.00 and 1.99 indicate low income ("near poverty"), while ratios of 2.00 or higher suggest greater economic security.
New Castle County, Delaware SNAP/Food Stamps Statistics (2023)
SNAP Participation Snapshot for New Castle County, Delaware
The following data details household participation in the Supplemental Nutrition Assistance Program (SNAP) in New Castle County, Delaware, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Households Receiving SNAP
- 22,072 (9.90% of all households)
- Recipient Households with Children
- 11,262 (51.02% of recipients)
- Total Households Analyzed
- 222,943
SNAP Participation Comparison with Delaware
Compare New Castle County, Delaware SNAP participation with Delaware to understand regional food assistance needs.
SNAP Participation in New Castle County, Delaware
9.90%
22,072 householdsSNAP Participation in Delaware
10.00%
41,214 householdsSNAP Household Composition Comparison
| Household Type | New Castle County, Delaware | Delaware | ||
|---|---|---|---|---|
| With Children | No Children | With Children | No Children | |
| Married-Couple Family | 15.10% (3,332) | 9.18% (2,026) | 13.07% (5,388) | 6.38% (2,631) |
| Male Householder, No Spouse | 5.26% (1,162) | 1.54% (341) | 3.81% (1,570) | 2.78% (1,145) |
| Female Householder, No Spouse | 30.44% (6,719) | 9.51% (2,100) | 28.25% (11,643) | 10.43% (4,298) |
| Nonfamily Households | 0.22% (49) | 28.74% (6,343) | 0.13% (54) | 35.15% (14,485) |
| Total SNAP Recipients | 22,072 (9.90% of households) | 41,214 (10.00% of households) | ||
Note: Percentages represent the share of SNAP-receiving households in each category. Higher percentages in households with children often indicate targeting of families with greater nutritional needs.
About this data: The Supplemental Nutrition Assistance Program (SNAP) provides food assistance to low-income families. Households with children often face higher participation rates due to eligibility guidelines prioritizing child nutrition. "Nonfamily households" typically refer to individuals living alone or with unrelated roommates.