CITY
Merrillville
Indiana · 37,407 residents (2025 est.) · 33.219 sq mi
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The short version
Merrillville has lower-than-average household income, with a median household income of $67,587. Population has grown 19% since 2000. Median home value has more than doubled since 2000, reaching $211,400.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 42.4
US median: 38.9
Less educated
26% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth
PEP 2025 EST:37,407 residents (Census Bureau Vintage 2025, released March 2026)
Population, 1990 – 2024
202436K
Age distribution, 2024
Under 53.8%(1,387)
5 to 95.2%(1,899)
10 to 145.9%(2,166)
15 to 198.1%(2,957)
20 to 246.9%(2,534)
25 to 3411.6%(4,226)
35 to 4411.7%(4,263)
45 to 5412.1%(4,400)
55 to 6414%(5,104)
65 to 7413.1%(4,774)
75 to 845.4%(1,970)
85 and over2.2%(796)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
$67,587
−25%inflation adjusted, since 2000
from $49,545 in 2000
US average: $82,259
1990 – 2024
Households earning $100K+
43.6%
+15.4 ptssince 2009
from 28.1% in 2009
US average: 53.3%
Workforce by industry, 2024
Retail trade14.3%
Information10.4%
Finance & insurance9.4%
Professional, scientific, technical8.5%
Wholesale trade4.8%
Other services3.4%
Public administration2.6%
Transportation & warehousing1.6%
Education & health services1%
Arts, entertainment, food0.8%
Agriculture, forestry, fishing0.2%
Construction0.2%
Manufacturing0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03
Housing
$211,400
+15%inflation adjusted, since 2000
from $101,300 in 2000
US average: $376,019
1990 – 2024
3.1
+21%since 2009
from 2.6 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
47
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Merrillville on RentDataNow
Section 04
Race & ethnicity
2000
White, non-Hispanic64.5%(19,701)
Black22.6%(6,908)
Hispanic / Latino9.7%(2,950)
Asian1.5%(450)
Other0%
2024
White, non-Hispanic33.4%(12,185)
Black46.1%(16,811)
Hispanic / Latino15.6%(5,692)
Asian1%(365)
Other3.9%(1,423)
81
+10%since 2009
from 74 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry
Hispanic origin
Mexican11.1%(4,037)
Puerto Rican3.1%(1,122)
Cuban0.5%(178)
Central American0.3%(111)
South American0.2%(81)
Guatemalan0.2%(68)
Colombian0.2%(60)
Salvadoran0.1%(43)
Venezuelan0.1%(21)
Asian origin
Asian Indian0.4%(130)
Filipino0.3%(125)
Taiwanese0.1%(48)
Japanese0.1%(46)
Pakistani0%(12)
Korean0%(9)
Chinese0%(8)
Vietnamese0%(6)
Pacific Islander origin
Samoan0%(7)
Ancestry
German7.9%(2,865)
Irish5.9%(2,142)
Polish4%(1,476)
English3.5%(1,275)
American2.9%(1,054)
Dutch2.3%(847)
Italian2.2%(805)
Arab1.9%(688)
West Indian1.7%(621)
Greek1.3%(483)
Subsaharan African1.2%(436)
Slovak0.9%(343)
+ 32 more ancestry groups with data
Jamaican0.9%(338)
Romanian0.8%(278)
French0.5%(183)
Croatian0.5%(170)
Swedish0.5%(167)
Lithuanian0.4%(156)
Ghanaian0.4%(152)
Scottish0.4%(149)
Swiss0.4%(141)
Hungarian0.3%(124)
Czech0.3%(109)
Serbian0.3%(96)
Scotch-Irish0.2%(80)
British0.2%(76)
Macedonian0.1%(51)
Nigerian0.1%(50)
Norwegian0.1%(42)
Lebanese0.1%(32)
Armenian0.1%(25)
Austrian0.1%(25)
Somali0.1%(19)
Canadian0%(17)
Haitian0%(14)
Danish0%(13)
Ethiopian0%(13)
Finnish0%(12)
Kenyan0%(10)
Welsh0%(10)
Cape Verdean0%(9)
Israeli0%(8)
Russian0%(8)
French Canadian0%(7)
Section 05
Education
High school or higher
92.3%
+5.8 ptssince 2000
from 86.5% in 2000
US average: 89.6%
Section 06
Commute & transportation
Section 07
Work & employment
Section 08
People & community
Marital status
Men 15+
Never married44.6%(6,515)
Married41.2%(6,023)
Widowed2%(295)
Divorced12.2%(1,789)
Women 15+
Never married34.4%(5,643)
Married36.4%(5,968)
Widowed13.1%(2,145)
Divorced16.1%(2,646)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked
How many people live in Merrillville, Indiana?
Merrillville, Indiana has about 36,476 residents according to the 2024 American Community Survey.
What is the median household income in Merrillville, Indiana?
The typical household in Merrillville, Indiana earns about $67,587 a year. Half of households make more than that, and half make less.
Is Merrillville, Indiana expensive?
In Merrillville, Indiana, the median home is worth about $211,400, and the typical rent is about $1,282 a month.
How educated are people in Merrillville, Indiana?
About 26.1% of adults age 25 and over in Merrillville, Indiana hold a bachelor's degree or higher.
What is the poverty rate in Merrillville, Indiana?
About 12.6% of people in Merrillville, Indiana live below the federal poverty line.
Has Merrillville, Indiana grown since 1990?
Yes, Merrillville, Indiana has grown since 1990. The population has added about 9,219 residents, a change of about 34 percent over that period.
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IndianaDATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024