Harrisburg, SD demographics:
population, income, and more

Total population
8,519
9.4% year-over-year change
Median household income
$108,724/yr
7.1% year-over-year change
Housing units
3,130
5.6% year-over-year change

Harrisburg population

How many people live in Harrisburg

Harrisburg is home to 8,519 residents, according to the most recent Census data. Gender-wise, 49.4% of Harrisburg locals are male, and 50.6% are female.

Total population
8,519
9.4% year-over-year change
Gender ratio
Male
49.4%
4,213
Female
50.6%
4,306
Value Percent YoY change
Male 4,213 49.4% 10.3%
Female 4,306 50.6% 8.5%
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 Harrisburg is 31, with the population distributed as follows: about 28.6% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 35.4% of the population, while another 20.4% fall into the 45 to 64 bracket. Finally, around 3.7% are 65 or older.

Median age
31.1
Age breakdown
Under 15
28.6%
15 to 24
12%
25 to 44
35.4%
45 to 64
20.4%
Over 65
3.7%
Value Percent YoY change
Under 15 2,434 28.6% 7.2%
15 to 24 1,021 12% 26.2%
25 to 44 3,017 35.4% 1.9%
45 to 64 1,735 20.4% 21.1%
Over 65 312 3.7% -1.9%
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 Harrisburg, 97.3% of the population are US-born citizens, while 2.2% have gained naturalized citizenship. At the same time, 0.5% of residents are non-citizens. There’s also a share of 7.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.3%
Non-U.S.-born citizens
2.2%
Non-citizens
0.5%
Value Percent YoY change
U.S.-born citizens 8,288 97.3% 8.4%
Non-U.S.-born citizens 185 2.2% 81.4%
Non-citizens 46 0.5% 9.5%
Racial breakdown
White
88.9%
Black or African American
0%
American Indian and Alaska Native
1.7%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.6%
Other
1.1%
Value Percent
White 7,571 88.9%
American Indian and Alaska Native 144 1.7%
Asian 59 0.7%
Two or more races 651 7.6%
Other 94 1.1%

Households in Harrisburg

A peek inside Harrisburg households

Harrisburg has 3,008 households, with an average of 3 members in each. Of these, 83.1% are families, while the remaining 16.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,008
8.6% year-over-year change
Average people per household
3
Non-family households
508
Family households
2,500
Value Percent YoY change
Non-family households 508 16.9% 8.3%
Family households 2,500 83.1% 8.7%
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 Harrisburg

The housing landscape of Harrisburg

Harrisburg's housing consists of 3,130 units, with 75.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.1% and offer a more compact, shared living style.

Housing units
3,130
5.6% year-over-year change
Housing types
Value Percent
1 unit, detached 2,358 75.3%
1 unit, attached 128 4.1%
2 units 37 1.2%
3 or 4 units 65 2.1%
5 to 9 units 241 7.7%
10 to 19 units 204 6.5%
20 to 49 units 97 3.1%
Homes built since 2020
221
52.4% year-over-year change

The age of buildings in Harrisburg

In Harrisburg, the median construction year is 2008. About 3.9% of homes were built before the 1940s, with another 1.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 36.6% of homes were added from 2000 to 2009, 36.9% between 2010 and 2019, and 7.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 122 3.9% -36.1%
Built between 1940 and 1949 52 1.7% -5.5%
Built between 1950 and 1959 23 0.7% -41.0%
Built between 1960 and 1969 23 0.7% -73.9%
Built between 1970 and 1979 101 3.2% -32.7%
Built between 1980 and 1989 68 2.2% 33.3%
Built between 1990 and 1999 221 7.1% -24.3%
Built between 2000 and 2009 1,144 36.6% 11.6%
Built between 2010 and 2019 1,155 36.9% 24.3%
Built in 2020 or later 221 7.1% 52.4%
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.

Harrisburg occupancy rates

Out of the 3,008 occupied housing units in Harrisburg, 78.4% are owner-occupied, while 21.6% are lived in by tenants. Meanwhile, 3.9% of all homes on the local market sit vacant.

Occupied housing units
3,008
8.6% year-over-year change
Occupancy breakdown
Renter occupied
649
Owner occupied
2,359
Value Percent YoY
change
Renter occupied 649 21.6% 14.7%
Owner occupied 2,359 78.4% 7.0%
Unoccupied housing units
3.9%
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.

Harrisburg housing costs

Housing costs in Harrisburg come to a median of $1,663 per month, while tenants specifically pay a median gross rent of $1,362.

Median housing costs per month
$1,663/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.
Median gross rent in Harrisburg
$1,362/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Harrisburg

Harrisburg education at a glance

About 25% of the population in Harrisburg went to high school, while 16.1% pursued college studies. Another 15.3% earned an associate degree and 33.7% hold a bachelor’s. Meanwhile, 7.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 136 2.4% 0.0%
High school diploma 1,404 25% -3.4%
College diploma 903 16.1% 15.9%
Associate degree 856 15.3% 8.3%
Bachelor's degree 1,888 33.7% 15.3%
Graduate degree 417 7.4% 3.5%
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 Harrisburg

How much people earn in Harrisburg

The average annual household income in Harrisburg was $121,647 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +14.8% change from the previous year. At the same time, the median income stood at $108,724, reflecting a +7.1% shift over the same period.

Average household income in Harrisburg
$121,647/year
14.8% year-over-year change
Median household income in Harrisburg
$108,724/year
7.1% year-over-year change

Harrisburg income by age

In Harrisburg, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $106,611. Those with someone between 45 and 64 in charge, often well established professionally, earn $134,174 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $72,313, while those led by someone over 65, many of whom may be retired, have about $47,621 in earnings. Overall, 99.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $72,313 17.8%
25 - 44 $106,611 2.7%
45 - 64 $134,174 0.9%
Over 65 $47,621 3.7%
Above poverty level
8,199
Below poverty level
43
Value Percent YoY
change
Above poverty level 8,199 99.5% 10.1%
Below poverty level 43 0.5% -58.6%

Average renter income in Harrisburg

To get a better sense of what renters earn on average in Harrisburg, their median household income was $59,375 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 27.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$59,375
Rent-to-income ratio
27.5%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Harrisburg

Workforce and job types in Harrisburg

The job market in Harrisburg is powered by 5,146 working residents, spread across a range of industries and roles. 83.7% of the working population are employed in professional or administrative positions, while 16.3% are in hands-on or service-based jobs. Also, 11.7% run their own businesses, 62.8% are employed by private companies, and 11.1% work in the public sector.

Workforce demographics

Working population
5,146
12.0% year-over-year change
White collar
4,306
Blue collar
840
Value Percent YoY change
White collar 4,306 83.7% 15.1%
Blue collar 840 16.3% -1.5%
Employer type
Self employees
11.7%
Private companies
62.8%
Governmental workers
11.1%
Not for profit companies
14.4%
Value Percent YoY change
Self employees 600 11.7% 20.5%
Private companies 3,234 62.8% 11.9%
Governmental workers 569 11.1% 37.4%
Not for profit companies 743 14.4% -6.2%
Unemployment rate
1.0%
2.0% year-over-year change

Available workforce

The unemployment rate in Harrisburg stands at 1%, 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 Harrisburg

How people get around in Harrisburg

Commuting methods vary: 87.1% of residents travel by personal vehicle and 0.7% 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 4,404 87.1% 13.9%
Walk 36 0.7% -66.4%
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 Harrisburg by zipcode?

Zipcode Population Number of households Median income Average income
57032 10,467 3,607 $111,528 $140,780

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FAQs about Harrisburg demographics 

What is the total population of Harrisburg?

Harrisburg has a total population of 8,519 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 +9.4% compared to a year ago.

What is the gender ratio in Harrisburg?

The gender ratio in Harrisburg is as follows:
  • 49.4% males (4,213 residents)
  • 50.6% females (4,306 residents)

What is the median age in Harrisburg?

The median age in Harrisburg is 31.1.

What is the age distribution of the population in Harrisburg?

The age distribution in Harrisburg is as follows:
  • Under 15: 28.6% (2,434 residents)
  • Ages 15-24: 12% (1,021 residents)
  • Ages 25-44: 35.4% (3,017 residents)
  • Ages 45-64: 20.4% (1,735 residents)
  • Over 65: 3.7% (312 residents)

What is the racial and ethnic makeup of Harrisburg?

The racial and ethnic makeup of Harrisburg is as follows:
  • White: 88.9% (7,571 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 1.7% (144 residents)
  • Asian: 0.7% (59 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.6% (651 residents)
  • Other: 1.1% (94 residents)

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

U.S.-born citizens represent 97.3% of the population in Harrisburg.

How many housing units are there in Harrisburg?

There are 3,130 housing units in Harrisburg, 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 Harrisburg and what is the average household size?

Harrisburg has a total of 3,008 households, with an average of 3 people in each.

What is the median household income in Harrisburg?

Harrisburg has a median household income of $108,724, representing a +7.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Harrisburg?

The employment rate is 99% in Harrisburg, with a workforce of 5,146 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.7% (4,306 residents)
  • Blue-collar workers: 16.3% (840 residents)

Places of employment:
  • Self-employed: 11.7% (600 residents)
  • Private companies: 62.8% (3,234 residents)
  • Governmental workers: 11.1% (569 residents)
  • Not-for-profit companies: 14.4% (743 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