Greenhill, IL demographics:
population, income, and more

Total population
131
0.0% year-over-year change
Median household income
$52,931/yr
-2.1% year-over-year change
Housing units
69
1.5% year-over-year change

Greenhill population

How many people live in Greenhill

Greenhill is home to 131 residents, according to the most recent Census data. Gender-wise, 50.4% of Greenhill locals are male, and 49.6% are female.

Total population
131
0.0% year-over-year change
Gender ratio
Male
50.4%
66
Female
49.6%
65
Value Percent YoY change
Male 66 50.4% 3.1%
Female 65 49.6% -3.0%
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 Greenhill is 47, with the population distributed as follows: about 13.6% are children under 15, then 10.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.2% of the population, while another 28% fall into the 45 to 64 bracket. Finally, around 23.5% are 65 or older.

Median age
47.1
Age breakdown
Under 15
13.6%
15 to 24
10.6%
25 to 44
24.2%
45 to 64
28%
Over 65
23.5%
Value Percent YoY change
Under 15 18 13.6% -10.0%
15 to 24 14 10.6% 16.7%
25 to 44 32 24.2% 6.7%
45 to 64 37 28% -7.5%
Over 65 31 23.5% 10.7%
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 Greenhill, 97% 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 6.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97%
Non-U.S.-born citizens
1.5%
Non-citizens
1.5%
Value Percent YoY change
U.S.-born citizens 127 97% 0.8%
Non-U.S.-born citizens 2 1.5% 0.0%
Non-citizens 2 1.5% -33.3%
Racial breakdown
White
90.1%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.9%
Other
1.5%
Value Percent
White 118 90.1%
Asian 2 1.5%
Two or more races 9 6.9%
Other 2 1.5%

Households in Greenhill

A peek inside Greenhill households

Greenhill has 62 households, with an average of 2 members in each. Of these, 53.2% are families, while the remaining 46.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
62
5.1% year-over-year change
Average people per household
2
Non-family households
29
Family households
33
Value Percent YoY change
Non-family households 29 46.8% 20.8%
Family households 33 53.2% -5.7%
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 Greenhill

The housing landscape of Greenhill

Greenhill's housing consists of 69 units, with 79.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.5% 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 8.8% of the housing landscape.

Housing units
69
1.5% year-over-year change
Housing types
Value Percent
1 unit, detached 54 79.4%
1 unit, attached 1 1.5%
2 units 1 1.5%
3 or 4 units 1 1.5%
5 to 9 units 4 5.9%
10 to 19 units 1 1.5%
Mobile home 6 8.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Greenhill

In Greenhill, the median construction year is 1964. About 19.1% of homes were built before the 1940s, with another 16.2% 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 13 19.1% 0.0%
Built between 1940 and 1949 11 16.2% 10.0%
Built between 1950 and 1959 7 10.3% -22.2%
Built between 1960 and 1969 8 11.8% 14.3%
Built between 1970 and 1979 14 20.6% 0.0%
Built between 1980 and 1989 6 8.8% 0.0%
Built between 1990 and 1999 3 4.4% 0.0%
Built between 2000 and 2009 2 2.9% -33.3%
Built between 2010 and 2019 4 5.9% 33.3%
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.

Greenhill occupancy rates

Out of the 62 occupied housing units in Greenhill, 71% are owner-occupied, while 30.6% are lived in by tenants. Meanwhile, 10.1% of all homes on the local market sit vacant.

Occupied housing units
62
5.1% year-over-year change
Occupancy breakdown
Renter occupied
19
Owner occupied
44
Value Percent YoY
change
Renter occupied 19 30.6% 35.7%
Owner occupied 44 71% -4.3%
Unoccupied housing units
10.1%
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.

Greenhill housing costs

Housing costs in Greenhill come to a median of $677 per month, while tenants specifically pay a median gross rent of $666.

Median housing costs per month
$677/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 Greenhill
$666/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 Greenhill

Greenhill education at a glance

About 38.9% of the population in Greenhill went to high school, while 22.2% pursued college studies. Another 15.7% earned an associate degree and 13.9% hold a bachelor’s. Meanwhile, 6.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3 2.8% 0.0%
High school diploma 42 38.9% 2.4%
College diploma 24 22.2% -14.3%
Associate degree 17 15.7% 21.4%
Bachelor's degree 15 13.9% 15.4%
Graduate degree 7 6.5% 16.7%
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 Greenhill

How much people earn in Greenhill

The average annual household income in Greenhill was $86,343 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4% change from the previous year. At the same time, the median income stood at $52,931, reflecting a -2.2% shift over the same period.

Average household income in Greenhill
$86,343/year
-4.0% year-over-year change
Median household income in Greenhill
$52,931/year
-2.1% year-over-year change

Greenhill income by age

In Greenhill, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $70,204. Those with someone between 45 and 64 in charge, often well established professionally, earn $52,895 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $53,920, while those led by someone over 65, many of whom may be retired, have about $36,949 in earnings. Overall, 82.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $53,920 1.8%
25 - 44 $70,204 -0.8%
45 - 64 $52,895 -3.1%
Over 65 $36,949 -24.2%
Above poverty level
106
Below poverty level
23
Value Percent YoY
change
Above poverty level 106 82.2% -0.9%
Below poverty level 23 17.8% 4.5%

Employment in Greenhill

Workforce and job types in Greenhill

71.9% of the working population are employed in professional or administrative positions, while 28.1% are in hands-on or service-based jobs. Also, 8.8% run their own businesses, 61.4% are employed by private companies, and 26.3% work in the public sector.

Workforce demographics

White collar
41
Blue collar
16
Value Percent YoY change
White collar 41 71.9% 0.0%
Blue collar 16 28.1% 0.0%
Employer type
Self employees
8.8%
Private companies
61.4%
Governmental workers
26.3%
Not for profit companies
3.5%
Value Percent YoY change
Self employees 5 8.8% -28.6%
Private companies 35 61.4% 0.0%
Governmental workers 15 26.3% 25.0%
Not for profit companies 2 3.5% 0.0%

Transportation in Greenhill

How people get around in Greenhill

Commuting methods vary: 98% of residents travel by personal vehicle and 2% 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 49 98% 0.0%
Walk 1 2% 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 Greenhill by zipcode?

Zipcode Population Number of households Median income Average income
62930 5,761 2,740 $52,931 $86,343

Explore more communities

FAQs about Greenhill demographics 

What is the total population of Greenhill?

Greenhill has a total population of 131 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 0.0% compared to a year ago.

What is the gender ratio in Greenhill?

The gender ratio in Greenhill is as follows:
  • 50.4% males (66 residents)
  • 49.6% females (65 residents)

What is the median age in Greenhill?

The median age in Greenhill is 47.1.

What is the age distribution of the population in Greenhill?

The age distribution in Greenhill is as follows:
  • Under 15: 13.6% (18 residents)
  • Ages 15-24: 10.6% (14 residents)
  • Ages 25-44: 24.2% (32 residents)
  • Ages 45-64: 28% (37 residents)
  • Over 65: 23.5% (31 residents)

What is the racial and ethnic makeup of Greenhill?

The racial and ethnic makeup of Greenhill is as follows:
  • White: 90.1% (118 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.5% (2 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 6.9% (9 residents)
  • Other: 1.5% (2 residents)

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

U.S.-born citizens represent 97% of the population in Greenhill.

How many housing units are there in Greenhill?

There are 69 housing units in Greenhill, reflecting a +1.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Greenhill has a total of 62 households, with an average of 2 people in each.

What is the median household income in Greenhill?

Greenhill has a median household income of $52,931, representing a -2.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Greenhill?

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

Job types:
  • White-collar workers: 71.9% (41 residents)
  • Blue-collar workers: 28.1% (16 residents)

Places of employment:
  • Self-employed: 8.8% (5 residents)
  • Private companies: 61.4% (35 residents)
  • Governmental workers: 26.3% (15 residents)
  • Not-for-profit companies: 3.5% (2 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