Sussex Population

2011–2026

76

2026 projection

78.6% since 2020 (decrease)

010020030040020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

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Population by year

Population estimates for Sussex. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202676-1213.64%
202588-2210.56%
2023110-3524.14%
2022145-14249.48%
2021287-6819.15%
2020355-10.28%
2019356+9234.85%
2018264+7741.18%
2017187+5137.50%
2016136-96.21%

Showing 10 of 15 years.

Sussex Demographics

47median age

Median age

Female57 yrs
Male32.8 yrs

Adults

66
16 seniors · 24%50 other adults

Sex

Female 33.3% · 22Male 66.7% · 44

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 0.66 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Sussex Marital Status

32% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married32%18%59%
Never married52%68%18%
Divorced8%0%23%
Widowed0%0%0%
Separated9%14%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201