Rolla, Kansas Population 2021

437
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Rolla is a city located in Morton County Kansas. Rolla has a 2020 population of 437. Rolla is currently declining at a rate of -4.38% annually and its population has decreased by -26.18% since the most recent census, which recorded a population of 592 in 2010. Rolla reached it's highest population of 592 in 2010.

The average household income in Rolla is $66,194 with a poverty rate of 9.52%. The median rental costs in recent years comes to $735 per month, and the median house value is $70,000. The median age in Rolla is 32.7 years, 26.6 years for males, and 39 years for females.

Rolla Demographics

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

  • White: 88.82%
  • Two or more races: 8.17%
  • Black or African American: 2.40%
  • Asian: 0.60%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Rolla, Kansas is 437 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 497.The last official US Census in 2010 recorded the population at 592.

Rolla, Kansas Population 2021

Population by Race

Race Population Percentage
White73988.82%
Two or More Races688.17%
Black or African American202.40%
Asian50.60%
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Rolla Population by Race

Rolla Population Pyramid $2021

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Rolla Median Age

32.7


Total

26.6


Male

39


Female

Rolla Adults

There are 550 adults, (115 of whom are seniors) in Rolla.

Rolla Age Dependency

91.3

Age Dependency Ratio

26.4

Old Age Dependency Ratio

64.8

Child Dependency Ratio

Rolla Sex Ratio

Female

406

48.80%

Male

426

51.20%

Rolla Population by Age

Rolla Renter vs Owner Occupied by Household Type

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Rolla Household Types

Type Owner Renter
Married73.3%26.7%
Male66.7%33.3%
All66.7%33.3%
Non Family56.3%43.8%
Female44.4%55.6%

66.7%

Rate of Home Ownership

Rolla Households and Families

Type Count Average Size Owned
All2583.2266.7
Married1614.0573.3
Non Family641.0856.3
Female182.8344.4
Male15466.7

3.89

Average Family Size

3.22

Average Household Size

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Rolla Households by Type

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Education Attained Count Percentage
Less Than 9th Grade10321.78%
9th to 12th Grade245.07%
High School Graduate12326.00%
Some College10722.62%
Associates Degree408.46%
Bachelors Degree388.03%
Graduate Degree388.03%
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Rolla Educational Attainment by Sex (over 25)

Rolla Educational Attainment by Race

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Race Total High School Bachelors
White30024068
Hispanic141783
2+ Races1915
Black88
Asian555

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

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Rolla Educational Attainment by Race

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Name Average Male Female
Overall$38,409$45,069$32,875
Less Than 9th Grade$46,765$46,691$
High School Graduate$23,500$35,250$14,167
Some College$34,643$$34,286
Bachelors Degree$50,625$55,000$50,625
Graduate Degree$53,681$66,250$53,403

$38,409

Average Earnings

$45,069

Average Male

$32,875

Average Female

Rolla Earnings by Educational Attainment

Rolla Language by Age

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Rolla Language

61.37% of Rolla residents speak only English, while 38.63% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 23.63% of the population.

Rolla Language

Rolla Poverty by Race

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Name Total In Poverty Poverty Rate
White491499.98%
Hispanic2462610.57%
Multiple6845.88%

9.52%

Overall Poverty Rate

9.39%

Male Poverty Rate

9.65%

Female Poverty Rate

Poverty in Rolla

The race most likely to be in poverty in Rolla is Hispanic, with 10.57% below the poverty level.

The race least likely to be in poverty in Rolla is Multiple, with 5.88% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.13%. Among those working part-time, it was 9.52%, and for those that did not work, the poverty rate was 11.24%.

Rolla Poverty

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Name Poverty
High School19.51%
Less Than 9th Grade8.66%
Some College4.08%
Bachelors or Greater0.00%

Rolla Poverty Rate by Education

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Rate Poverty
Male Unemployed100.00%
Female Employed6.62%
Male Employed2.39%
Female Unemployed0.00%

Rolla Poverty Rate by Employment Status and Sex

Rolla Income by Household Type

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Name Median Mean
Households$55,972$66,194
Families$60,000$75,528
Married Families$71,806-
Non Families$30,833$36,433
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Income by Household Type

Rolla Marital Status

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Marriage Rates

54.9%

Overall Marriage Rate

53.9%

Male Marriage Rate

55.9%

Female Marriage Rate

Rolla Married by Age and Sex

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Rolla 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.

Rolla Marital Status by Race

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Rolla Marital Status

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19

Number of Veterans

19

Male Veterans

Female Veterans

War Veterans
Vietnam11
First Gulf War1
World War II
Korea
Second Gulf War

Rolla Veterans by War

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Age Group Veterans
55 to 6413
65 to 744
75+1
35 to 541
18 to 34

Rolla Veterans by Age

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Rolla Veterans by Race

Rolla Veterans by Education

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0.00%

Veteran Poverty Rate

84.21%

Veteran Disability Rate

Rolla Veterans by Education

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59.4%

Labor Force Participation

58%

Employment Rate

2.4%

Unemployment Rate

Rolla Employment by Age

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Rolla Employment by Race

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Rolla 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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56.13%

Born in Rolla

82.33%

Native Born

17.67%

Foreign Born

9.98%

Non Citizen

7.69%

Naturalized

Place of Birth

82.33% of Rolla residents were born in the United States, with 56.13% having been born in Kansas. 9.98% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Rolla Place of Birth

Year Population Growth Annual Growth Rate
2021437-20-4.38%
2020457-20-4.19%
2019477-20-4.02%
2018497-7-1.39%
2017504-8-1.56%
2016512-29-5.36%
2015541-17-3.05%
2014558-14-2.45%
2013572-1-0.17%
2012573-6-1.04%
2011579-13-2.20%
20105920.00%

Rolla Population by Year