Diamond, Illinois Population 2021

2,492
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Diamond is a city located in Illinois. With a 2020 population of 2,492, it is the 445th largest city in Illinois and the 6830th largest city in the United States . Diamond is currently declining at a rate of -0.28% annually and its population has decreased by -1.39% since the most recent census, which recorded a population of 2,527 in 2010. Diamond reached it's highest population of 2,537 in 2010. Spanning over 2 miles, Diamond has a population density of 1,312 people per square mile.

The average household income in Diamond is $77,013 with a poverty rate of 9.49%. The median rental costs in recent years comes to $1,076 per month, and the median house value is $194,600. The median age in Diamond is 35 years, 36.1 years for males, and 34.1 years for females.

Diamond Demographics

According to the most recent ACS, the racial composition of Diamond was:

  • White: 95.51%
  • Black or African American: 1.71%
  • Other race: 1.59%
  • Two or more races: 1.00%
  • Asian: 0.19%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Diamond, Illinois is 2,492 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,513.The last official US Census in 2010 recorded the population at 2,527.

Diamond, Illinois Population 2021

Population by Race

Race Population Percentage
White2,57695.51%
Black or African American461.71%
Some Other Race431.59%
Two or More Races271.00%
Asian50.19%
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Diamond Population by Race

Diamond Population Pyramid $2021

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Diamond Median Age

35


Total

36.1


Male

34.1


Female

Diamond Adults

There are 1,935 adults, (245 of whom are seniors) in Diamond.

Diamond Age Dependency

59.6

Age Dependency Ratio

14.5

Old Age Dependency Ratio

45.1

Child Dependency Ratio

Diamond Sex Ratio

Female

1,272

47.16%

Male

1,425

52.84%

Diamond Population by Age

Diamond Renter vs Owner Occupied by Household Type

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Diamond Household Types

Type Owner Renter
Married78%22%
Non Family65%35%
All64.5%35.5%
Male30.3%69.7%
Female23.1%76.9%

64.5%

Rate of Home Ownership

Diamond Households and Families

Type Count Average Size Owned
All1,0712.5264.5
Married5453.2278
Non Family3291.0865
Female1082.9923.1
Male892.9430.3

3.04

Average Family Size

2.52

Average Household Size

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Diamond Households by Type

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Education Attained Count Percentage
Less Than 9th Grade573.46%
9th to 12th Grade1317.95%
High School Graduate61037.04%
Some College41325.08%
Associates Degree1609.71%
Bachelors Degree16510.02%
Graduate Degree1116.74%
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Diamond Educational Attainment by Sex (over 25)

Diamond Educational Attainment by Race

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Race Total High School Bachelors
White1,5111,391260
Hispanic1014516
Other Race31249
Black2412
2+ Races1111
Asian55

The highest rate of high school graduation is among asian people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 29.03%.

Diamond Educational Attainment by Race

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Name Average Male Female
Overall$46,875$59,609$35,268
Less Than 9th Grade$$$
High School Graduate$31,827$52,000$24,000
Some College$53,945$62,321$41,875
Bachelors Degree$41,359$42,143$38,472
Graduate Degree$94,063$94,141$82,417

$46,875

Average Earnings

$59,609

Average Male

$35,268

Average Female

Diamond Earnings by Educational Attainment

Diamond Language by Age

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Diamond Language

94.89% of Diamond residents speak only English, while 5.11% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.79% of the population.

Diamond Language

Diamond Poverty by Race

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Name Total In Poverty Poverty Rate
White2,4551767.17%
Black4646100.00%
Hispanic1603320.63%

9.49%

Overall Poverty Rate

8.52%

Male Poverty Rate

10.58%

Female Poverty Rate

Poverty in Diamond

The race most likely to be in poverty in Diamond is Black, with 100.00% below the poverty level.

The race least likely to be in poverty in Diamond is White, with 7.17% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.50%. Among those working part-time, it was 10.13%, and for those that did not work, the poverty rate was 14.31%.

Diamond Poverty

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Name Poverty
Less Than 9th Grade11.70%
High School10.00%
Some College4.71%
Bachelors or Greater2.54%

Diamond Poverty Rate by Education

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Rate Poverty
Female Unemployed100.00%
Male Employed5.41%
Female Employed5.07%
Male Unemployed0.00%

Diamond Poverty Rate by Employment Status and Sex

Diamond Income by Household Type

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Name Median Mean
Households$59,934$77,013
Families$73,056$83,962
Married Families$85,033-
Non Families$46,083$54,091
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Income by Household Type

Diamond Marital Status

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Marriage Rates

54.1%

Overall Marriage Rate

54.7%

Male Marriage Rate

53.4%

Female Marriage Rate

Diamond Married by Age and Sex

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Diamond Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Diamond Marital Status by Race

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Diamond Marital Status

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156

Number of Veterans

156

Male Veterans

Female Veterans

War Veterans
First Gulf War39
Vietnam34
Second Gulf War14
World War II5
Korea5

Diamond Veterans by War

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Age Group Veterans
35 to 5467
65 to 7433
55 to 6429
75+18
18 to 349

Diamond Veterans by Age

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Name Veterans % of Total
White1457.90%
2+ Races1140.74%

Diamond Veterans by Race

Diamond Veterans by Education

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5.77%

Veteran Poverty Rate

16.67%

Veteran Disability Rate

Diamond Veterans by Education

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71.1%

Labor Force Participation

69.7%

Employment Rate

1.7%

Unemployment Rate

Diamond Employment by Age

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Diamond Employment by Race

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Diamond Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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83.61%

Born in Diamond

99.15%

Native Born

0.85%

Foreign Born

0.15%

Non Citizen

0.70%

Naturalized

Place of Birth

99.15% of Diamond residents were born in the United States, with 83.61% having been born in Illinois. 0.15% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Diamond Place of Birth

Year Population Growth Annual Growth Rate
20212,492-7-0.28%
20202,499-7-0.28%
20192,506-7-0.28%
20182,51380.32%
20172,50590.36%
20162,496-9-0.36%
20152,505-13-0.52%
20142,518-7-0.28%
20132,525-4-0.16%
20122,529-4-0.16%
20112,533-4-0.16%
20102,5370.00%

Diamond Population by Year