Hill City, SD demographics:
population, income, and more

Total population
834
19.3% year-over-year change
Median household income
$95,385/yr
11.3% year-over-year change
Housing units
373
19.9% year-over-year change

Hill City population

How many people live in Hill City

Hill City is home to 834 residents, according to the most recent Census data. Gender-wise, 54.7% of Hill City locals are male, and 45.3% are female.

Total population
834
19.3% year-over-year change
Gender ratio
Male
54.7%
456
Female
45.3%
378
Value Percent YoY change
Male 456 54.7% 16.6%
Female 378 45.3% 22.7%
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

The median age in Hill City is 34, with the population distributed as follows: about 26.3% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.4% of the population, while another 24.8% fall into the 45 to 64 bracket. Finally, around 11.4% are 65 or older.

Median age
34.2
Age breakdown
Under 15
26.3%
15 to 24
11.2%
25 to 44
26.4%
45 to 64
24.8%
Over 65
11.4%
Value Percent YoY change
Under 15 219 26.3% 28.8%
15 to 24 93 11.2% 0.0%
25 to 44 220 26.4% 30.2%
45 to 64 207 24.8% 23.9%
Over 65 95 11.4% -5.0%
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 Hill City, 99.6% of the population are US-born citizens, while 0.4% have gained naturalized citizenship. There’s also a share of 12.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.6%
Non-U.S.-born citizens
0.4%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 831 99.6% 21.1%
Non-U.S.-born citizens 3 0.4% -25.0%
Racial breakdown
White
84.6%
Black or African American
0%
American Indian and Alaska Native
0.1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12.5%
Other
2.8%
Value Percent
White 706 84.6%
American Indian and Alaska Native 1 0.1%
Two or more races 104 12.5%
Other 23 2.8%

Households in Hill City

A peek inside Hill City households

Hill City has 280 households, with an average of 3 members in each. Of these, 78.9% are families, while the remaining 21.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
280
16.7% year-over-year change
Average people per household
3
Non-family households
59
Family households
221
Value Percent YoY change
Non-family households 59 21.1% -9.2%
Family households 221 78.9% 26.3%
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 Hill City

The housing landscape of Hill City

Hill City's housing consists of 373 units, with 68.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.8% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 15.8% of the housing landscape.

Housing units
373
19.9% year-over-year change
Housing types
Value Percent
1 unit, detached 254 68.1%
1 unit, attached 29 7.8%
2 units 9 2.4%
5 to 9 units 7 1.9%
20 to 49 units 15 4%
Mobile home 59 15.8%
Homes built since 2020
6
0.0% year-over-year change

The age of buildings in Hill City

In Hill City, the median construction year is 1993. About 3.5% of homes were built before the 1940s, with another 4.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 17.2% of homes were added from 2000 to 2009, 8.6% between 2010 and 2019, and 1.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 13 3.5% -56.7%
Built between 1940 and 1949 17 4.6% 6.2%
Built between 1950 and 1959 13 3.5% -13.3%
Built between 1960 and 1969 10 2.7% -9.1%
Built between 1970 and 1979 39 10.5% 34.5%
Built between 1980 and 1989 50 13.4% 42.9%
Built between 1990 and 1999 129 34.6% 41.8%
Built between 2000 and 2009 64 17.2% 18.5%
Built between 2010 and 2019 32 8.6% 33.3%
Built in 2020 or later 6 1.6% 0.0%
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.

Hill City occupancy rates

Out of the 280 occupied housing units in Hill City, 73.9% are owner-occupied, while 26.1% are lived in by tenants. Meanwhile, 24.9% of all homes on the local market sit vacant.

Occupied housing units
280
16.7% year-over-year change
Occupancy breakdown
Renter occupied
73
Owner occupied
207
Value Percent YoY
change
Renter occupied 73 26.1% 65.9%
Owner occupied 207 73.9% 5.6%
Unoccupied housing units
24.9%
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.

Hill City housing costs

Housing costs in Hill City come to a median of $1,409 per month, while tenants specifically pay a median gross rent of $1,345.

Median housing costs per month
$1,409/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 Hill City
$1,345/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 Hill City

Hill City education at a glance

About 35.3% of the population in Hill City went to high school, while 24.7% pursued college studies. Another 7.2% earned an associate degree and 22.6% hold a bachelor’s. Meanwhile, 9.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3 0.5% 0.0%
High school diploma 200 35.3% 0.0%
College diploma 140 24.7% 23.9%
Associate degree 41 7.2% -21.1%
Bachelor's degree 128 22.6% 73.0%
Graduate degree 55 9.7% 17.0%
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 Hill City

How much people earn in Hill City

The average annual household income in Hill City was $90,260 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.4% change from the previous year. At the same time, the median income stood at $95,385, reflecting a +11.3% shift over the same period.

Average household income in Hill City
$90,260/year
4.4% year-over-year change
Median household income in Hill City
$95,385/year
11.3% year-over-year change

Hill City income by age

In Hill City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $102,778. Those with someone between 45 and 64 in charge, often well established professionally, earn $101,500 overall. Overall, 97.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $102,778 4.1%
45 - 64 $101,500 1.0%
Over 65 $84,167 14.1%
Above poverty level
791
Below poverty level
22
Value Percent YoY
change
Above poverty level 791 97.3% 20.9%
Below poverty level 22 2.7% -18.5%

Employment in Hill City

Workforce and job types in Hill City

The job market in Hill City is powered by 452 working residents, spread across a range of industries and roles. 80.1% of the working population are employed in professional or administrative positions, while 19.9% are in hands-on or service-based jobs. Also, 12.2% run their own businesses, 60.8% are employed by private companies, and 8% work in the public sector.

Workforce demographics

Working population
452
19.3% year-over-year change
White collar
362
Blue collar
90
Value Percent YoY change
White collar 362 80.1% 21.9%
Blue collar 90 19.9% 9.8%
Employer type
Self employees
12.2%
Private companies
60.8%
Governmental workers
8%
Not for profit companies
19%
Value Percent YoY change
Self employees 55 12.2% -15.4%
Private companies 275 60.8% 26.7%
Governmental workers 36 8% -7.7%
Not for profit companies 86 19% 48.3%

Transportation in Hill City

How people get around in Hill City

Commuting methods vary: 79.5% of residents travel by personal vehicle and 11.7% 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 341 79.5% 16.0%
Walk 50 11.7% 100.0%
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 Hill City by zipcode?

Zipcode Population Number of households Median income Average income
57745 1,894 660 $88,194 $113,049

Explore more communities

FAQs about Hill City demographics 

What is the total population of Hill City?

Hill City has a total population of 834 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 +19.3% compared to a year ago.

What is the gender ratio in Hill City?

The gender ratio in Hill City is as follows:
  • 54.7% males (456 residents)
  • 45.3% females (378 residents)

What is the median age in Hill City?

The median age in Hill City is 34.2.

What is the age distribution of the population in Hill City?

The age distribution in Hill City is as follows:
  • Under 15: 26.3% (219 residents)
  • Ages 15-24: 11.2% (93 residents)
  • Ages 25-44: 26.4% (220 residents)
  • Ages 45-64: 24.8% (207 residents)
  • Over 65: 11.4% (95 residents)

What is the racial and ethnic makeup of Hill City?

The racial and ethnic makeup of Hill City is as follows:
  • White: 84.6% (706 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0.1% (1 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 12.5% (104 residents)
  • Other: 2.8% (23 residents)

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

U.S.-born citizens represent 99.6% of the population in Hill City.

How many housing units are there in Hill City?

There are 373 housing units in Hill City, reflecting a +19.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Hill City has a total of 280 households, with an average of 3 people in each.

What is the median household income in Hill City?

Hill City has a median household income of $95,385, representing a +11.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Hill City?

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

Job types:
  • White-collar workers: 80.1% (362 residents)
  • Blue-collar workers: 19.9% (90 residents)

Places of employment:
  • Self-employed: 12.2% (55 residents)
  • Private companies: 60.8% (275 residents)
  • Governmental workers: 8% (36 residents)
  • Not-for-profit companies: 19% (86 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