Grain Valley, Missouri Population 2020

14,817

Grain Valley is a city located in Missouri. With a 2020 population of 14,817, it is the 52nd largest city in Missouri and the 2323rd largest city in the United States. Grain Valley is currently growing at a rate of 1.86% annually and its population has increased by 15.27% since the most recent census, which recorded a population of 12,854 in 2010. Spanning over 6 miles, Grain Valley has a population density of 2,414 people per square mile.

The average household income in Grain Valley is $78,834 with a poverty rate of 6.29%. The median rental costs in recent years comes to $1,006 per month, and the median house value is $165,500. The median age in Grain Valley is 33.6 years, 33.1 years for males, and 34.9 years for females. For every 100 females there are 96.9 males.

Grain Valley Demographics

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

  • White: 89.69%
  • Two or more races: 5.19%
  • Other race: 2.14%
  • Black or African American: 1.68%
  • Native American: 1.12%
  • Asian: 0.18%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Grain Valley, Missouri is 14,817, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 14,277.The last official US Census in 2010 recorded the population at 12,854.

Grain Valley, Missouri Population 2020

Population by Race

Race Population Percentage
White12,30189.69%
Two or More Races7125.19%
Some Other Race2942.14%
Black or African American2301.68%
American Indian and Alaska Native1531.12%
Asian250.18%

Grain Valley Population Pyramid 2020

Grain Valley Median Age

33.6


Total

33.1


Male

34.9


Female

Grain Valley Adults

There are 9,593 adults, (1,254 of whom are seniors) in Grain Valley.

Grain Valley Age Dependency

64.5

Age Dependency Ratio

15

Old Age Dependency Ratio

49.4

Child Dependency Ratio

Grain Valley Sex Ratio

Female

6,964

50.78%

Male

6,751

49.22%

Grain Valley Households and Families

Grain Valley Renter vs Owner Occupied by Household Type

Grain Valley Household Types

Type Owner Renter
Married85.1%14.9%
All65.8%34.2%
Non Family50.9%49.1%
Male34.9%65.1%
Female32.3%67.7%

65.8%

Rate of Home Ownership

Type Count Average Size Owned
All5,0392.7165.8
Married2,6103.4685.1
Non Family1,6311.2650.9
Female6293.2832.3
Male1693.0134.9

3.33

Average Family Size

2.71

Average Household Size

9.2%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Grain Valley Education

Education Attained Count Percentage
Less Than 9th Grade720.83%
9th to 12th Grade3624.19%
High School Graduate2,88233.34%
Some College2,28426.42%
Associates Degree8339.64%
Bachelors Degree1,45616.84%
Graduate Degree7568.74%

Grain Valley Educational Attainment by Race

Name Total High School Bachelors
White8,0157,6602,083
Hispanic22917341
Multiple Races17317365
Black15612511
Native American999918
Other Race8161

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

The highest rate of bachelors degrees is among multiple races people with a rate of 37.57%.

Name Average Male Female
Overall$42,756$51,578$36,829
Less Than High School$35,789$53,548$
High School Grad$37,400$43,750$36,270
Some College$42,403$56,916$33,576
Bachelors Degree$47,667$52,096$38,333
Graduate Degree$52,392$55,000$52,267

$42,756

Average Earnings

$51,578

Average Male

$36,829

Average Female

Grain Valley Language

Grain Valley Language by Age

Grain Valley Language

97.38% of Grain Valley residents speak only English, while 2.62% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.45% of the population.

Grain Valley Poverty

Grain Valley Poverty by Race

Name Total In Poverty Poverty Rate
White11,9897456.21%
Hispanic6268213.10%
Native1534529.41%
Black22231.35%

6.29%

Overall Poverty Rate

4.08%

Male Poverty Rate

8.44%

Female Poverty Rate

Poverty in Grain Valley

The race most likely to be in poverty in Grain Valley is Native, with 29.41% below the poverty level.

The race least likely to be in poverty in Grain Valley is Black, with 1.35% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.20%. Among those working part-time, it was 8.79%, and for those that did not work, the poverty rate was 17.31%.

Name Poverty
High School6.32%
Some College4.26%
Bachelors or Greater3.44%
Less Than High School3.23%
Name Poverty
Male Unemployed48.31%
Female Unemployed8.40%
Female Employed3.40%
Male Employed0.05%

Grain Valley Income

Grain Valley Income by Household Type

Name Median Mean
Households$70,193$78,834
Families$81,527$91,437
Married Families$96,029-
Non Families$42,610$48,489

Grain Valley Marital Status

Grain Valley Marital Status

Marriage Rates

52.4%

Overall Marriage Rate

54.5%

Male Marriage Rate

50.5%

Female Marriage Rate

Grain Valley Married by Age and Sex

Grain Valley 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.

Grain Valley Marital Status by Race

Grain Valley Veterans

954

Number of Veterans

798

Male Veterans

156

Female Veterans

War Veterans
First Gulf War313
Second Gulf War258
Vietnam255
Korea29
World War II4

$Grain Valley Veterans by Education

4.00%

Veteran Poverty Rate

18.63%

Veteran Disability Rate

Grain Valley Employment Status

76%

Labor Force Participation

73.6%

Employment Rate

3%

Unemployment Rate

Grain Valley Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

67.66%

Born in Missouri

99.31%

Native Born

0.69%

Foreign Born

0.41%

Non Citizen

Place of Birth

99.31% of Grain Valley residents were born in the United States, with 67.66% having been born in Missouri. 0.41% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
202014,8172701.86%
201914,5472701.89%
201814,2773082.20%
201713,9692701.97%
201613,6993282.45%
201513,3711381.04%
201413,2331220.93%
201313,111950.73%
201213,016720.56%
201112,944760.59%
201012,8687,7089.57%
20005,1600.00%