South Bethany, DE demographics:
population, income, and more

Total population
545
8.3% year-over-year change
Median household income
$116,875/yr
4.7% year-over-year change
Housing units
1,348
5.6% year-over-year change

South Bethany population

How many people live in South Bethany

South Bethany is home to 545 residents, according to the most recent Census data. Gender-wise, 59.4% of South Bethany locals are male, and 40.6% are female.

Total population
545
8.3% year-over-year change
Gender ratio
Male
59.4%
324
Female
40.6%
221
Value Percent YoY change
Male 324 59.4% 11.0%
Female 221 40.6% 4.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

Adults between 25 and 44 make up 3.8% of the population, while another 34.5% fall into the 45 to 64 bracket. Finally, around 61.3% are 65 or older.

Median age
68.7
Age breakdown
Under 15
0.4%
15 to 24
0%
25 to 44
3.8%
45 to 64
34.5%
Over 65
61.3%
Value Percent YoY change
Under 15 2 0.4% 0.0%
25 to 44 21 3.8% 23.5%
45 to 64 188 34.5% 18.2%
Over 65 334 61.3% 3.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In South Bethany, 97.1% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. At the same time, 1.5% of residents are non-citizens. There’s also a share of 13.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.1%
Non-U.S.-born citizens
1.5%
Non-citizens
1.5%
Value Percent YoY change
U.S.-born citizens 529 97.1% 8.6%
Non-U.S.-born citizens 8 1.5% -27.3%
Non-citizens 8 1.5% 60.0%
Racial breakdown
White
84.4%
Black or African American
0%
American Indian and Alaska Native
0.2%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
13.9%
Other
0.9%
Value Percent
White 460 84.4%
American Indian and Alaska Native 1 0.2%
Asian 3 0.6%
Two or more races 76 13.9%
Other 5 0.9%

Households in South Bethany

A peek inside South Bethany households

South Bethany has 340 households, with an average of 2 members in each. Of these, 79.4% are families, while the remaining 20.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
340
9.7% year-over-year change
Average people per household
2
Non-family households
70
Family households
270
Value Percent YoY change
Non-family households 70 20.6% -5.4%
Family households 270 79.4% 14.4%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in South Bethany

The housing landscape of South Bethany

South Bethany's housing consists of 1,348 units, with 98.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.1% and offer a more compact, shared living style.

Housing units
1,348
5.6% year-over-year change
Housing types
Value Percent
1 unit, detached 1,325 98.3%
1 unit, attached 15 1.1%
20 to 49 units 8 0.6%
Homes built since 2020
19
375.0% year-over-year change

The age of buildings in South Bethany

In South Bethany, the median construction year is 1992. Most development happened in the second half of the 20th century. Then, 19.7% of homes were added from 2000 to 2009, 13.2% between 2010 and 2019, and 1.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1950 and 1959 24 1.8% 118.2%
Built between 1960 and 1969 113 8.4% -7.4%
Built between 1970 and 1979 159 11.8% -8.1%
Built between 1980 and 1989 325 24.1% 29.5%
Built between 1990 and 1999 264 19.6% -1.1%
Built between 2000 and 2009 266 19.7% 0.8%
Built between 2010 and 2019 178 13.2% -3.3%
Built in 2020 or later 19 1.4% 375.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

South Bethany occupancy rates

Meanwhile, 74.8% of all homes on the local market sit vacant.

Occupied housing units
340
9.7% year-over-year change
Occupancy breakdown
Renter occupied
0
Owner occupied
340
Value Percent YoY
change
Owner occupied 340 100% 9.7%
Unoccupied housing units
74.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Education in South Bethany

South Bethany education at a glance

About 6.6% of the population in South Bethany went to high school, while 10.7% pursued college studies. Another 5.2% earned an associate degree and 30.4% hold a bachelor’s. Meanwhile, 47.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 36 6.6% 2.9%
College diploma 58 10.7% 7.4%
Associate degree 28 5.2% -12.5%
Bachelor's degree 165 30.4% 4.4%
Graduate degree 256 47.2% 15.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in South Bethany

How much people earn in South Bethany

The average annual household income in South Bethany was $186,438 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.9% change from the previous year. At the same time, the median income stood at $116,875, reflecting a +4.7% shift over the same period.

Average household income in South Bethany
$186,438/year
4.9% year-over-year change
Median household income in South Bethany
$116,875/year
4.7% year-over-year change

South Bethany income by age

In South Bethany, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $151,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $184,167 overall. Overall, 95.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $151,250 N/A
45 - 64 $184,167 -6.2%
Over 65 $116,233 4.6%
Above poverty level
520
Below poverty level
25
Value Percent YoY
change
Above poverty level 520 95.4% 7.2%
Below poverty level 25 4.6% 38.9%

Employment in South Bethany

Workforce and job types in South Bethany

The job market in South Bethany is powered by 171 working residents, spread across a range of industries and roles. 91.8% of the working population are employed in professional or administrative positions, while 8.2% are in hands-on or service-based jobs. Also, 19.3% run their own businesses, 58.5% are employed by private companies, and 14% work in the public sector.

Workforce demographics

Working population
171
18.8% year-over-year change
White collar
157
Blue collar
14
Value Percent YoY change
White collar 157 91.8% 21.7%
Blue collar 14 8.2% -6.7%
Employer type
Self employees
19.3%
Private companies
58.5%
Governmental workers
14%
Not for profit companies
8.2%
Value Percent YoY change
Self employees 33 19.3% 3.1%
Private companies 100 58.5% 16.3%
Governmental workers 24 14% 20.0%
Not for profit companies 14 8.2% 133.3%
Unemployment rate
1.2%
-50.0% year-over-year change

Available workforce

The unemployment rate in South Bethany stands at 1.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in South Bethany

How people get around in South Bethany

Commuting methods vary: 51.2% of residents travel by personal vehicle and 1.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 84 51.2% 7.7%
Walk 3 1.8% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in South Bethany by zipcode?

Zipcode Population Number of households Median income Average income
19930 3,014 1,551 $125,491 $204,958

Explore more communities

FAQs about South Bethany demographics 

What is the total population of South Bethany?

South Bethany has a total population of 545 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +8.3% compared to a year ago.

What is the gender ratio in South Bethany?

The gender ratio in South Bethany is as follows:
  • 59.4% males (324 residents)
  • 40.6% females (221 residents)

What is the median age in South Bethany?

The median age in South Bethany is 68.7.

What is the age distribution of the population in South Bethany?

The age distribution in South Bethany is as follows:
  • Under 15: 0.4% (2 residents)
  • Ages 15-24: 0% (0 residents)
  • Ages 25-44: 3.8% (21 residents)
  • Ages 45-64: 34.5% (188 residents)
  • Over 65: 61.3% (334 residents)

What is the racial and ethnic makeup of South Bethany?

The racial and ethnic makeup of South Bethany is as follows:
  • White: 84.4% (460 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0.2% (1 residents)
  • Asian: 0.6% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 13.9% (76 residents)
  • Other: 0.9% (5 residents)

What percentage of the population in South Bethany are U.S.-born citizens?

U.S.-born citizens represent 97.1% of the population in South Bethany.

How many housing units are there in South Bethany?

There are 1,348 housing units in South Bethany, reflecting a +5.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in South Bethany and what is the average household size?

South Bethany has a total of 340 households, with an average of 2 people in each.

What is the median household income in South Bethany?

South Bethany has a median household income of $116,875, representing a +4.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for South Bethany?

The employment rate is 98.8% in South Bethany, with a workforce of 171 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 91.8% (157 residents)
  • Blue-collar workers: 8.2% (14 residents)

Places of employment:
  • Self-employed: 19.3% (33 residents)
  • Private companies: 58.5% (100 residents)
  • Governmental workers: 14% (24 residents)
  • Not-for-profit companies: 8.2% (14 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025