Hillsdale, IL demographics:
population, income, and more

Total population
451
-7.8% year-over-year change
Median household income
$86,250/yr
2.0% year-over-year change
Housing units
188
-10.1% year-over-year change

Hillsdale population

How many people live in Hillsdale

Hillsdale is home to 451 residents, according to the most recent Census data. Gender-wise, 51.9% of Hillsdale locals are male, and 48.1% are female.

Total population
451
-7.8% year-over-year change
Gender ratio
Male
51.9%
234
Female
48.1%
217
Value Percent YoY change
Male 234 51.9% -7.1%
Female 217 48.1% -8.4%
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 Hillsdale is 45, with the population distributed as follows: about 14.9% are children under 15, then 17.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.5% of the population, while another 31.7% fall into the 45 to 64 bracket. Finally, around 18.6% are 65 or older.

Median age
45.4
Age breakdown
Under 15
14.9%
15 to 24
17.3%
25 to 44
17.5%
45 to 64
31.7%
Over 65
18.6%
Value Percent YoY change
Under 15 67 14.9% -22.1%
15 to 24 78 17.3% -3.7%
25 to 44 79 17.5% -26.9%
45 to 64 143 31.7% 6.7%
Over 65 84 18.6% 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 Hillsdale, 98.4% of the population are US-born citizens, while 1.6% have gained naturalized citizenship. There’s also a share of 9.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.4%
Non-U.S.-born citizens
1.6%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 444 98.4% -8.8%
Non-U.S.-born citizens 7 1.6% 250.0%
Racial breakdown
White
89.4%
Black or African American
0.4%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.5%
Other
0.7%
Value Percent
White 403 89.4%
Black or African American 2 0.4%
Two or more races 43 9.5%
Other 3 0.7%

Households in Hillsdale

A peek inside Hillsdale households

Hillsdale has 165 households, with an average of 3 members in each. Of these, 70.9% are families, while the remaining 29.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
165
-5.7% year-over-year change
Average people per household
3
Non-family households
48
Family households
117
Value Percent YoY change
Non-family households 48 29.1% 0.0%
Family households 117 70.9% -7.9%
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 Hillsdale

The housing landscape of Hillsdale

Hillsdale's housing consists of 188 units, with 68.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.8% 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 19.2% of the housing landscape.

Housing units
188
-10.1% year-over-year change
Housing types
Value Percent
1 unit, detached 128 68.1%
1 unit, attached 11 5.8%
2 units 2 1.1%
3 or 4 units 3 1.6%
5 to 9 units 7 3.7%
10 to 19 units 1 0.5%
Mobile home 36 19.2%
Homes built since 2020
0
% year-over-year change

The age of buildings in Hillsdale

In Hillsdale, the median construction year is 1956. About 37.2% of homes were built before the 1940s, with another 8% going up by 1949. 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 70 37.2% 2.9%
Built between 1940 and 1949 15 8% 36.4%
Built between 1950 and 1959 16 8.5% -30.4%
Built between 1960 and 1969 21 11.2% -34.4%
Built between 1970 and 1979 44 23.4% -20.0%
Built between 1980 and 1989 10 5.3% 0.0%
Built between 1990 and 1999 7 3.7% 0.0%
Built between 2010 and 2019 5 2.7% 66.7%
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.

Hillsdale occupancy rates

Out of the 165 occupied housing units in Hillsdale, 86.1% are owner-occupied, while 13.9% are lived in by tenants. Meanwhile, 12.2% of all homes on the local market sit vacant.

Occupied housing units
165
-5.7% year-over-year change
Occupancy breakdown
Renter occupied
23
Owner occupied
142
Value Percent YoY
change
Renter occupied 23 13.9% 0.0%
Owner occupied 142 86.1% -6.6%
Unoccupied housing units
12.2%
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.

Hillsdale housing costs

Housing costs in Hillsdale come to a median of $739 per month, while tenants specifically pay a median gross rent of $794.

Median housing costs per month
$739/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 Hillsdale
$794/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 Hillsdale

Hillsdale education at a glance

About 52.3% of the population in Hillsdale went to high school, while 19.5% pursued college studies. Another 15% earned an associate degree and 7.3% hold a bachelor’s. Meanwhile, 3.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 9 2.5% 28.6%
High school diploma 185 52.3% -6.1%
College diploma 69 19.5% -14.8%
Associate degree 53 15% -3.6%
Bachelor's degree 26 7.3% -3.7%
Graduate degree 12 3.4% 20.0%
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 Hillsdale

How much people earn in Hillsdale

The average annual household income in Hillsdale was $106,805 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.5% change from the previous year. At the same time, the median income stood at $86,250, reflecting a +2% shift over the same period.

Average household income in Hillsdale
$106,805/year
6.5% year-over-year change
Median household income in Hillsdale
$86,250/year
2.0% year-over-year change

Hillsdale income by age

In Hillsdale, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $127,708. Those with someone between 45 and 64 in charge, often well established professionally, earn $133,750 overall. Overall, 90% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $127,708 2.3%
45 - 64 $133,750 N/A
Over 65 $63,393 -0.6%
Above poverty level
406
Below poverty level
45
Value Percent YoY
change
Above poverty level 406 90% 0.0%
Below poverty level 45 10% -45.8%

Average renter income in Hillsdale

To get a better sense of what renters earn on average in Hillsdale, their median household income was $41,250 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 23.1%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$41,250
Rent-to-income ratio
23.1%
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 Hillsdale

Workforce and job types in Hillsdale

The job market in Hillsdale is powered by 209 working residents, spread across a range of industries and roles. 56% of the working population are employed in professional or administrative positions, while 44% are in hands-on or service-based jobs. Also, 1.4% run their own businesses, 82.3% are employed by private companies, and 10.5% work in the public sector.

Workforce demographics

Working population
209
-9.1% year-over-year change
White collar
117
Blue collar
92
Value Percent YoY change
White collar 117 56% 1.7%
Blue collar 92 44% -20.0%
Employer type
Self employees
1.4%
Private companies
82.3%
Governmental workers
10.5%
Not for profit companies
5.7%
Value Percent YoY change
Self employees 3 1.4% -40.0%
Private companies 172 82.3% -8.0%
Governmental workers 22 10.5% 29.4%
Not for profit companies 12 5.7% -42.9%
Unemployment rate
12.9%
-6.1% year-over-year change

Available workforce

The unemployment rate in Hillsdale stands at 12.9%, 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 Hillsdale

How people get around in Hillsdale

In Hillsdale, the average commute time is 27 minutes.

Commute time
27 min
Means of transportation
Value Percent YoY change
Car 186 97.9% -9.7%
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 Hillsdale by zipcode?

Zipcode Population Number of households Median income Average income
61257 844 381 $64,107 $85,974

Explore more communities

FAQs about Hillsdale demographics 

What is the total population of Hillsdale?

Hillsdale has a total population of 451 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 -7.8% compared to a year ago.

What is the gender ratio in Hillsdale?

The gender ratio in Hillsdale is as follows:
  • 51.9% males (234 residents)
  • 48.1% females (217 residents)

What is the median age in Hillsdale?

The median age in Hillsdale is 45.4.

What is the age distribution of the population in Hillsdale?

The age distribution in Hillsdale is as follows:
  • Under 15: 14.9% (67 residents)
  • Ages 15-24: 17.3% (78 residents)
  • Ages 25-44: 17.5% (79 residents)
  • Ages 45-64: 31.7% (143 residents)
  • Over 65: 18.6% (84 residents)

What is the racial and ethnic makeup of Hillsdale?

The racial and ethnic makeup of Hillsdale is as follows:
  • White: 89.4% (403 residents)
  • Black or African American: 0.4% (2 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: 9.5% (43 residents)
  • Other: 0.7% (3 residents)

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

U.S.-born citizens represent 98.4% of the population in Hillsdale.

How many housing units are there in Hillsdale?

There are 188 housing units in Hillsdale, reflecting a -10.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Hillsdale has a total of 165 households, with an average of 3 people in each.

What is the median household income in Hillsdale?

Hillsdale has a median household income of $86,250, representing a +2.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 87.1% in Hillsdale, with a workforce of 209 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 56% (117 residents)
  • Blue-collar workers: 44% (92 residents)

Places of employment:
  • Self-employed: 1.4% (3 residents)
  • Private companies: 82.3% (172 residents)
  • Governmental workers: 10.5% (22 residents)
  • Not-for-profit companies: 5.7% (12 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