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Sussex County, Delaware

County

Population: 247,799 (2023 estimate)

Located in Delaware

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

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Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Sussex County

What is the median household income in Sussex County?
The median household income in Sussex County is $211,810 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Sussex County?
The poverty rate in Sussex County is 0.0% (U.S. Census Bureau ACS 2023).
What is the median home value in Sussex County?
$1,387,200 (U.S. Census Bureau ACS 2023).
What is the average rent in Sussex County?
The median gross rent in Sussex County is $3,501 per month (U.S. Census Bureau ACS 2023).
What percentage of Sussex County residents have a college degree?
84.3% of adults in Sussex County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
9,238
Median Income
$211,810
Median Home Value
$1,387,200
Poverty Rate
0.0%
Unemployment (ACS 2023)
4.7%
Median Age
31.0 yrs
Since 2019 Median Income: +$22,108 (+11.7%) Home Value: +$88,300 (+6.8%) Poverty Rate: -0.9 pp (-100%) Bachelor's+: -6.0 pp (-6.6%) Unemployment: +1.6 pp (+51.6%)

Demographics

Total Population 9,238
Median Age 31.0
Female 49.8%
Race & Ethnicity
Hispanic or Latino 10.1% White (non-Hisp.) 66.3% Black 4.4% Asian 14.2% Two or More 9.0% Other 4.7%
Asian Subgroups (% of total pop.)
Korean
5.7%
Chinese
5.0%
Indian
2.2%
Filipino
0.4%
Japanese
0.3%
Hispanic Subgroups (% of total pop.)
Mexican
3.4%
Puerto Rican
1.5%
Cuban
0.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $211,810 ±$29,291
+$128,955 vs. state
Per Capita Income $270,868
Median Family Income $250,001
Poverty Rate 0.0%
-7.3 pp vs. state
Child Poverty Rate 0.0%
Working-Age Poverty Rate
SNAP Recipients 0.5%
Social Security Income
Retirement Income 2.9%
Household Income Distribution
< $10k
0.4%
$10–15k
1.6%
$15–25k
0.2%
$25–35k
2.5%
$35–50k
5.1%
$50–75k
4.2%
$75–100k
7.9%
$100–150k
12.7%
$150–200k
13.9%
$200k+
51.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 6,495
Owner-Occupied 17.1%
Renter-Occupied 82.9%
Vacancy Rate 20.6%
Median Home Value $1,387,200
+$1,060,400 vs. state
Median Gross Rent $3,501
Owner Cost Burden (30%+) 20.7%
Renter Cost Burden (30%+) 26.7%
Home Value Distribution
$200–300k
2.3%
$500k–$1M
24.1%
$1M+
73.2%
Gross Rent Distribution
$500–1k
2.0%
$1–1.5k
0.9%
$1.5–2k
1.0%
$2–2.5k
3.0%
$2.5–3.5k
8.4%
$3.5k+
84.7%
Vehicle Availability
No vehicle
87.0%
1 vehicle
11.8%
2 vehicles
1.2%
Housing Type
Single-fam. det.
3.6%
Single-fam. att.
0.6%
2–4 units
0.9%
5–19 units
0.7%
20+ units
93.9%
Housing Age
Pre-1940
53.1%
1940–1969
2.5%
1970–1999
7.4%
2000–2009
13.3%
2010+
3.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 97.4%
Bachelor's or Higher 84.3%
+49.0 pp vs. state
Graduate Degree 33.7%
Some College / Associate 6.5%
Less Than High School 0.9%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 94.3%
Unemployment Rate 4.7%
-0.4 pp vs. state
Work from Home 20.5%
Self-Employed 1.5%
Government Workers 8.0%
Private For-Profit 90.5%
Industry
Finance
29.3%
Prof. Services
26.7%
Edu/Health
13.2%
Retail
7.4%
Information
5.8%
Arts/Entmt.
4.7%
Wholesale
4.4%
Manufacturing
3.2%
Public Admin
1.8%
Construction
0.5%
Transportation
0.1%
Agriculture
0.1%
Occupation
Management
76.6%
Sales
17.4%
Food Prep
4.2%
Production
1.8%
Construction
0.1%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 25.7 min
Drove Alone 2.4%
Carpool 1.7%
Public Transit 48.1%
Work from Home 20.5%
Walked 23.3%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 5,156
Avg. Household Size 1.00
Avg. Family Size
Married-Couple Households 25.6%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 8.7%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
3.9%
5–9
1.8%
10–14
3.5%
15–19
0.6%
20–24
11.0%
25–34
38.7%
35–44
18.8%
45–54
12.7%
55–64
3.8%
65–74
1.4%
75–84
3.9%
Under 18: 9.1% Working age (18–64): 90.9% 65 and over: 3.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 24.7%
Naturalized Citizen 43.8%
Speaks English Less Than Very Well 1.5%
Foreign-Born Origin
Asia
34.3%
Europe
22.5%
Latin America
19.2%
Africa
5.0%

Veterans & Disability

Veteran 0.3%
With a Disability 0.4%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 97.3%
Uninsured 2.7%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 96.9%
Has a Computer 98.9%
Same House 1 Year Ago 73.4%
Moved from Abroad 1.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Sussex County

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Where People Move From (IRS Migration Data)

Top origins of people who moved to Sussex County in 2023, by number of tax returns filed (IRS SOI Migration Data).

Origin Tax Returns People (est.)
Other flows - South 961 1,624
Other flows - Northeast 566 950
Wicomico County 357 610
Other flows - West 270 420
Montgomery County 263 448
Baltimore County 242 403
Anne Arundel County 218 339
Worcester County 209 349
Other flows - Midwest 182 305
Chester County 174 298