Hartly, DE demographics:
population, income, and more

Total population
199
24.4% year-over-year change
Median household income
$152,813/yr
3.1% year-over-year change
Housing units
82
9.3% year-over-year change

Hartly population

How many people live in Hartly

Hartly is home to 199 residents, according to the most recent Census data. Gender-wise, 60.8% of Hartly locals are male, and 39.2% are female.

Total population
199
24.4% year-over-year change
Gender ratio
Male
60.8%
121
Female
39.2%
78
Value Percent YoY change
Male 121 60.8% 9.0%
Female 78 39.2% 59.2%
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

The median age in Hartly is 43, with the population distributed as follows: about 9% are children under 15, then 30.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.6% of the population, while another 29.6% fall into the 45 to 64 bracket. Finally, around 4.5% are 65 or older.

Median age
42.6
Age breakdown
Under 15
9%
15 to 24
30.2%
25 to 44
26.6%
45 to 64
29.6%
Over 65
4.5%
Value Percent YoY change
Under 15 18 9% 157.1%
15 to 24 60 30.2% 27.7%
25 to 44 53 26.6% 10.4%
45 to 64 59 29.6% 13.5%
Over 65 9 4.5% 50.0%
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 Hartly, 99.5% of the population are US-born citizens, while 0.5% have gained naturalized citizenship. There’s also a share of 4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.5%
Non-U.S.-born citizens
0.5%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 198 99.5% 25.3%
Non-U.S.-born citizens 1 0.5% -50.0%
Racial breakdown
White
88.4%
Black or African American
7.5%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4%
Other
0%
Value Percent
White 176 88.4%
Black or African American 15 7.5%
Two or more races 8 4%

Households in Hartly

A peek inside Hartly households

Hartly has 77 households, with an average of 3 members in each. Of these, 85.7% are families, while the remaining 14.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
77
18.5% year-over-year change
Average people per household
3
Non-family households
11
Family households
66
Value Percent YoY change
Non-family households 11 14.3% 0.0%
Family households 66 85.7% 22.2%
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 Hartly

The housing landscape of Hartly

Hartly's housing consists of 82 units, with 43.9% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 56.1% of the housing landscape.

Housing units
82
9.3% year-over-year change
Housing types
Value Percent
1 unit, detached 36 43.9%
Mobile home 46 56.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Hartly

In Hartly, the median construction year is 2004. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 20 24.4% 53.9%
Built between 1980 and 1989 1 1.2% -50.0%
Built between 2000 and 2009 55 67.1% 7.8%
Built between 2010 and 2019 6 7.3% 20.0%
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.

Hartly occupancy rates

Out of the 77 occupied housing units in Hartly, 84.4% are owner-occupied, while 15.6% are lived in by tenants. Meanwhile, 6.1% of all homes on the local market sit vacant.

Occupied housing units
77
18.5% year-over-year change
Occupancy breakdown
Renter occupied
12
Owner occupied
65
Value Percent YoY
change
Renter occupied 12 15.6% 200.0%
Owner occupied 65 84.4% 6.6%
Unoccupied housing units
6.1%
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.

Hartly housing costs

Median housing costs per month
$2,063/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Hartly

Hartly education at a glance

About 67.3% of the population in Hartly went to high school, while 22% pursued college studies. Another 7.1% earned an associate degree and 3% hold a bachelor’s. Meanwhile, 0.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 113 67.3% 25.6%
College diploma 37 22% 23.3%
Associate degree 12 7.1% -36.8%
Bachelor's degree 5 3% N/A
Graduate degree 1 0.6% 0.0%
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 Hartly

How much people earn in Hartly

The average annual household income in Hartly was $114,536 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.6% change from the previous year. At the same time, the median income stood at $152,813, reflecting a +3.2% shift over the same period.

Average household income in Hartly
$114,536/year
-1.6% year-over-year change
Median household income in Hartly
$152,813/year
3.1% year-over-year change

Hartly income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $153,523 overall. Overall, 90.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $153,523 3.4%
Above poverty level
180
Below poverty level
19
Value Percent YoY
change
Above poverty level 180 90.4% 24.1%
Below poverty level 19 9.6% 26.7%

Employment in Hartly

Workforce and job types in Hartly

The job market in Hartly is powered by 86 working residents, spread across a range of industries and roles. 31.4% of the working population are employed in professional or administrative positions, while 68.6% are in hands-on or service-based jobs. Also, 9.3% run their own businesses, 65.1% are employed by private companies, and 25.6% work in the public sector.

Workforce demographics

Working population
86
26.5% year-over-year change
White collar
27
Blue collar
59
Value Percent YoY change
White collar 27 31.4% 17.4%
Blue collar 59 68.6% 31.1%
Employer type
Self employees
9.3%
Private companies
65.1%
Governmental workers
25.6%
Not for profit companies
0%
Value Percent YoY change
Self employees 8 9.3% 700.0%
Private companies 56 65.1% -6.7%
Governmental workers 22 25.6% 214.3%

Transportation in Hartly

How people get around in Hartly

Means of transportation
Value Percent YoY change
Car 85 98.8% 46.5%
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 Hartly by zipcode?

Zipcode Population Number of households Median income Average income
19953 5,255 1,841 $81,792 $85,604

Explore more communities

FAQs about Hartly demographics 

What is the total population of Hartly?

Hartly has a total population of 199 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 +24.4% compared to a year ago.

What is the gender ratio in Hartly?

The gender ratio in Hartly is as follows:
  • 60.8% males (121 residents)
  • 39.2% females (78 residents)

What is the median age in Hartly?

The median age in Hartly is 42.6.

What is the age distribution of the population in Hartly?

The age distribution in Hartly is as follows:
  • Under 15: 9% (18 residents)
  • Ages 15-24: 30.2% (60 residents)
  • Ages 25-44: 26.6% (53 residents)
  • Ages 45-64: 29.6% (59 residents)
  • Over 65: 4.5% (9 residents)

What is the racial and ethnic makeup of Hartly?

The racial and ethnic makeup of Hartly is as follows:
  • White: 88.4% (176 residents)
  • Black or African American: 7.5% (15 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4% (8 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 99.5% of the population in Hartly.

How many housing units are there in Hartly?

There are 82 housing units in Hartly, reflecting a +9.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Hartly has a total of 77 households, with an average of 3 people in each.

What is the median household income in Hartly?

Hartly has a median household income of $152,813, representing a +3.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Hartly?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 31.4% (27 residents)
  • Blue-collar workers: 68.6% (59 residents)

Places of employment:
  • Self-employed: 9.3% (8 residents)
  • Private companies: 65.1% (56 residents)
  • Governmental workers: 25.6% (22 residents)
  • Not-for-profit companies: 0% (0 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