Niantic, Illinois Population 2024

575

Niantic is a city located in Macon County Illinois. Niantic has a 2024 population of 575. Niantic is currently declining at a rate of -1.54% annually and its population has decreased by -5.58% since the most recent census, which recorded a population of 609 in 2020.

The average household income in Niantic is $70,246 with a poverty rate of 5.8%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Niantic is 32.4 years, 30.3 years for males, and 33.8 years for females.

Niantic Demographics

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

  • White: 81.15%
  • Two or more races: 18.72%
  • Native American: 0.13%
  • Black or African American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
  • Other race:
Land Area (mi²)
1.0 sq mi
Density (mi²)
553.30/sq mi
Growth Since 2020
-5.58% (-34)
The current population of Niantic, Illinois is 575 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 609.

Niantic, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White60781.15%
Two or more races14018.72%
Native American10.13%
Black or African American
Asian
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Niantic Population by Race

Niantic Population Pyramid 2024

Niantic Median Age

32.4

Total

30.3

Male

33.8

Female

Niantic Adults

There are 462 adults, (103 of whom are seniors) in Niantic.

Niantic Age Dependency

108.4

Age Dependency Ratio

28.7

Old Age Dependency Ratio

79.7

Child Dependency Ratio

Niantic Sex Ratio

Female33945.32%
Male40954.68%

Niantic Population by Age

Niantic Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2353.1885.514.5
Married1084.568713
Non Family991.3279.820.2
Male165.441000
Female123.171000
showing: 5 rows

4.16

Average Family Size

3.18

Average Household Size

85.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Niantic Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Niantic Educational Attainment by Sex (over 25)

Niantic Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 11.34%.

Niantic Educational Attainment by Race

All

Male

Female

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$50,486

Average Earnings

$62,500

Average Male

$27,279

Average Female

Niantic Earnings by Educational Attainment

Niantic Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Niantic Language

94.45% of Niantic residents speak only English, while 5.55% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.55% of the population.

Niantic Language

Niantic Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White601416.82%
showing: 1 rows

5.8%

Overall Poverty Rate

2.96%

Male Poverty Rate

8.96%

Female Poverty Rate

Poverty in Niantic

The race most likely to be in poverty in Niantic is White, with 6.82% below the poverty level.

The race least likely to be in poverty in Niantic is White, with 6.82% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.81%. Among those working part-time, it was 13.04%, and for those that did not work, the poverty rate was 10.18%.

Niantic Poverty

rate

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Rate
Poverty
Some College9.7%
Less Than 9th Grade7.5%
High School6.86%
Bachelors or Greater
showing: 4 rows

Niantic Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed33.33%
Female Employed5.34%
Male Employed1.23%
Male Unemployed
showing: 4 rows

Niantic Poverty Rate by Employment Status and Sex

Niantic Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Niantic Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

47.3%

Overall Marriage Rate

48.6%

Male Marriage Rate

45.8%

Female Marriage Rate

Niantic Married by Age and Sex

male

female

Niantic Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Niantic Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Niantic Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

65

Number of Veterans

52

Male Veterans

13

Female Veterans

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Niantic Veterans by War

count

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Niantic Veterans by Age

count

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Niantic Veterans by Race

Niantic Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

26.15%

Veteran Disability Rate

Niantic Veterans by Education

LaborForceParticipation

68.7%

Labor Force Participation

60.4%

Employment Rate

12%

Unemployment Rate

Niantic Employment by Age

LaborForceParticipation

Niantic Employment by Race

LaborForceParticipation

Niantic Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

86.36%

Born in Niantic

97.99%

Native Born

2.01%

Foreign Born

1.87%

Non Citizen

0.13%

Naturalized

Place of Birth

97.99% of Niantic residents were born in the United States, with 86.36% having been born in Illinois. 1.87% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Niantic Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029530-9-1.67%
2028539-9-1.64%
2027548-9-1.62%
2026557-9-1.59%
2025566-9-1.57%
2024575-9-1.54%
2023584-9-1.52%
2022593-9-1.5%
2021602-7-1.15%
2020609-43-6.6%
2019652-5-0.76%
2018657-6-0.9%
2017663-8-1.19%
2016671-5-0.74%
2015676-10-1.46%
2014686-9-1.29%
2013695-4-0.57%
2012699-7-0.99%
2011706-1-0.14%
2010707
showing: 20 rows

Niantic Population by Year