Miller, Gary, Lake County, IN demographics:
population, income, and more

Total population
4,098
2.2% year-over-year change
Median household income
$45,991/yr
4.2% year-over-year change
Housing units
2,386
0.7% year-over-year change

Miller population

How many people live in Miller

Miller is home to 4,098 residents, according to the most recent Census data. Gender-wise, 48.2% of Miller locals are male, and 51.8% are female.

Total population
4,098
2.2% year-over-year change
Gender ratio
Male
48.2%
1,976
Female
51.8%
2,122
Value Percent YoY change
Male 1,976 48.2% 4.1%
Female 2,122 51.8% 0.4%
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 Miller is 40, with the population distributed as follows: about 18.5% are children under 15, then 12.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.1% of the population, while another 23.2% fall into the 45 to 64 bracket. Finally, around 21.4% are 65 or older.

Median age
40.4
Age breakdown
Under 15
18.5%
15 to 24
12.8%
25 to 44
24.1%
45 to 64
23.2%
Over 65
21.4%
Value Percent YoY change
Under 15 759 18.5% 3.5%
15 to 24 524 12.8% 11.2%
25 to 44 986 24.1% -2.3%
45 to 64 951 23.2% -2.2%
Over 65 877 21.4% 6.3%
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 Miller, 96.6% of the population are US-born citizens, while 2.3% have gained naturalized citizenship. At the same time, 1.1% of residents are non-citizens. As for race, 17.9% of locals are Caucasian, 74.2% are African American and 0.1% have Asian roots. There’s also a share of 5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.6%
Non-U.S.-born citizens
2.3%
Non-citizens
1.1%
Value Percent YoY change
U.S.-born citizens 3,960 96.6% 2.1%
Non-U.S.-born citizens 94 2.3% 108.9%
Non-citizens 45 1.1% -49.4%
Racial breakdown
White
17.9%
Black or African American
74.2%
American Indian and Alaska Native
0.1%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5%
Other
2.7%
Value Percent
White 732 17.9%
Black or African American 3,038 74.2%
American Indian and Alaska Native 3 0.1%
Asian 5 0.1%
Two or more races 207 5%
Other 112 2.7%

Households in Miller

A peek inside Miller households

Miller has 1,856 households, with an average of 1 members in each. Of these, 52.3% are families, while the remaining 47.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,856
-0.1% year-over-year change
Average people per household
1
Non-family households
885
Family households
971
Value Percent YoY change
Non-family households 885 47.7% -3.4%
Family households 971 52.3% 3.1%
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 Miller

The housing landscape of Miller

Miller's housing consists of 2,386 units, with 67.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.5% 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 1% of the housing landscape.

Housing units
2,386
0.7% year-over-year change
Housing types
Value Percent
1 unit, detached 1,610 67.4%
1 unit, attached 60 2.5%
2 units 37 1.6%
3 or 4 units 69 2.9%
5 to 9 units 141 5.9%
10 to 19 units 163 6.8%
20 to 49 units 117 4.9%
50 or more units 166 7%
Mobile home 24 1%
Homes built since 2020
12
20.0% year-over-year change

The age of buildings in Miller

In Miller, the median construction year is 1960. About 9.2% of homes were built before the 1940s, with another 7.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.3% of homes were added from 2000 to 2009, 1.7% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 220 9.2% 20.2%
Built between 1940 and 1949 174 7.3% -6.0%
Built between 1950 and 1959 820 34.4% 15.5%
Built between 1960 and 1969 531 22.3% -12.9%
Built between 1970 and 1979 269 11.3% 8.9%
Built between 1980 and 1989 133 5.6% -25.3%
Built between 1990 and 1999 83 3.5% -37.1%
Built between 2000 and 2009 102 4.3% 32.5%
Built between 2010 and 2019 40 1.7% 11.1%
Built in 2020 or later 12 0.5% 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.

Miller occupancy rates

Out of the 1,856 occupied housing units in Miller, 48.8% are owner-occupied, while 51.2% are lived in by tenants. Meanwhile, 22.2% of all homes on the local market sit vacant.

Occupied housing units
1,856
-0.1% year-over-year change
Occupancy breakdown
Renter occupied
951
Owner occupied
905
Value Percent YoY
change
Renter occupied 951 51.2% -2.6%
Owner occupied 905 48.8% 2.6%
Unoccupied housing units
22.2%
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.

Miller housing costs

Housing costs in Miller come to a median of $920 per month, while tenants specifically pay a median gross rent of $966.

Median housing costs per month
$920/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 Miller
$966/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 Miller

Miller education at a glance

About 39% of the population in Miller went to high school, while 23% pursued college studies. Another 11.2% earned an associate degree and 16.3% hold a bachelor’s. Meanwhile, 7.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 87 2.8% 10.1%
High school diploma 1,222 39% -5.8%
College diploma 723 23% -1.9%
Associate degree 350 11.2% 16.7%
Bachelor's degree 510 16.3% 12.6%
Graduate degree 244 7.8% 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 Miller

How much people earn in Miller

The average annual household income in Miller was $48,283 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +7.8% change from the previous year. At the same time, the median income stood at $45,991, reflecting a +4.2% shift over the same period.

Average household income in Miller
$48,283/year
7.8% year-over-year change
Median household income in Miller
$45,991/year
4.2% year-over-year change

Miller income by age

In Miller, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $40,655. Those with someone between 45 and 64 in charge, often well established professionally, earn $61,593 overall. Overall, 76% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $40,655 2.5%
45 - 64 $61,593 7.5%
Over 65 $44,665 2.4%
Above poverty level
3,093
Below poverty level
974
Value Percent YoY
change
Above poverty level 3,093 76% 5.9%
Below poverty level 974 24% -7.6%

Employment in Miller

Workforce and job types in Miller

78.9% of the working population are employed in professional or administrative positions, while 21.1% are in hands-on or service-based jobs. Also, 9.7% run their own businesses, 67.5% are employed by private companies, and 12.1% work in the public sector.

Workforce demographics

White collar
1,224
Blue collar
327
Value Percent YoY change
White collar 1,224 78.9% 5.0%
Blue collar 327 21.1% 2.8%
Employer type
Self employees
9.7%
Private companies
67.5%
Governmental workers
12.1%
Not for profit companies
10.7%
Value Percent YoY change
Self employees 150 9.7% 32.7%
Private companies 1,048 67.5% -0.5%
Governmental workers 188 12.1% 36.2%
Not for profit companies 166 10.7% -7.8%

Transportation in Miller

How people get around in Miller

Commuting methods vary: 96.2% of residents travel by personal vehicle and 1.2% 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 1,304 96.2% 0.8%
Bus or trolleybus 22 1.6% 22.2%
Railroad 13 1% -35.0%
Walk 16 1.2% 45.5%
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 Miller by zipcode?

Zipcode Population Number of households Median income Average income
46403 10,929 4,950 $45,991 $71,255

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FAQs about Miller demographics 

What is the total population of Miller?

Miller has a total population of 4,098 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 +2.2% compared to a year ago.

What is the gender ratio in Miller?

The gender ratio in Miller is as follows:
  • 48.2% males (1,976 residents)
  • 51.8% females (2,122 residents)

What is the median age in Miller?

The median age in Miller is 40.4.

What is the age distribution of the population in Miller?

The age distribution in Miller is as follows:
  • Under 15: 18.5% (759 residents)
  • Ages 15-24: 12.8% (524 residents)
  • Ages 25-44: 24.1% (986 residents)
  • Ages 45-64: 23.2% (951 residents)
  • Over 65: 21.4% (877 residents)

What is the racial and ethnic makeup of Miller?

The racial and ethnic makeup of Miller is as follows:
  • White: 17.9% (732 residents)
  • Black or African American: 74.2% (3,038 residents)
  • American Indian and Alaska Native: 0.1% (3 residents)
  • Asian: 0.1% (5 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5% (207 residents)
  • Other: 2.7% (112 residents)

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

U.S.-born citizens represent 96.6% of the population in Miller.

How many housing units are there in Miller?

There are 2,386 housing units in Miller, reflecting a +0.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Miller has a total of 1,856 households, with an average of 1 people in each.

What is the median household income in Miller?

Miller has a median household income of $45,991, representing a +4.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Miller?

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

Job types:
  • White-collar workers: 78.9% (1,224 residents)
  • Blue-collar workers: 21.1% (327 residents)

Places of employment:
  • Self-employed: 9.7% (150 residents)
  • Private companies: 67.5% (1,048 residents)
  • Governmental workers: 12.1% (188 residents)
  • Not-for-profit companies: 10.7% (166 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