St. Marys, Kansas Population 2024

2,747

St. Marys Demographics

According to the most recent ACS, the racial composition of St. Marys was:

  • White: 88.55%
  • Two or more races: 6.8%
  • Other race: 2.72%
  • Asian: 0.97%
  • Black or African American: 0.72%
  • Native American: 0.25%
  • Native Hawaiian or Pacific Islander: 0%
State
Kansas
Land Area (mi²)
1.2 sq mi
Density (mi²)
2,331.10/sq mi
Growth Since 2020
-0.07% (-2)
The current population of St. Marys, Kansas is 2,747 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 2,749.

Population by Race

Race
Population
Percentage (of total)
White2,47588.55%
Two or more races1906.8%
Other race762.72%
Asian270.97%
Black or African American200.72%
Native American70.25%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

St. Marys Population by Race

St. Marys Population Pyramid 2024

St. Marys Median Age

25.8

Total

25.9

Male

25.6

Female

St. Marys Adults

There are 2,000 adults, (407 of whom are seniors) in St. Marys.

St. Marys Age Dependency

75.5

Age Dependency Ratio

25.5

Old Age Dependency Ratio

49.9

Child Dependency Ratio

St. Marys Sex Ratio

Female1,36248.73%
Male1,43351.27%

St. Marys Population by Age

St. Marys Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All8333.3164.635.4
Married5233.7575.324.7
Non Family1941.763466
Female763.7468.431.6
Male404.386535

3.74

Average Family Size

3.31

Average Household Size

64.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

St. Marys Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade412.71%
Associates Degree23315.41%
Bachelors Degree25316.73%
Graduate Degree644.23%
High School Graduate48532.08%
Less Than 9th Grade50.33%
Some College43128.51%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

St. Marys Educational Attainment by Sex (over 25)

St. Marys Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White1,2441,198253
Hispanic14714720
2+ Races10210221
Other Race323217
Black20207
Asian14147
Native American774

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

The highest rate of bachelors degrees is among native american people with a rate of 57.14%.

St. Marys Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$47,353$56,250$39,444
Graduate Degree$59,250$54,583$0
High School Graduate$39,353$61,500$29,750
Less Than 9th Grade$90,781$0$0
Overall$45,114$59,028$31,114
Some College$37,750$47,031$30,804

$45,114

Average Earnings

$59,028

Average Male

$31,114

Average Female

St. Marys Earnings by Educational Attainment

St. Marys Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

St. Marys Language

96.7% of St. Marys residents speak only English, while 3.3% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.85% of the population.

St. Marys Language

St. Marys Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White2,2911968.56%
Multiple1902111.05%
Hispanic230219.13%

7.89%

Overall Poverty Rate

4.76%

Male Poverty Rate

11.18%

Female Poverty Rate

Poverty in St. Marys

The race most likely to be in poverty in St. Marys is Multiple, with 11.05% below the poverty level.

The race least likely to be in poverty in St. Marys is White, with 8.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.77%. Among those working part-time, it was 15.79%, and for those that did not work, the poverty rate was 5.21%.

St. Marys Poverty

rate

Rate
Poverty
Bachelors or Greater7.64%
High School4.54%
Some College2.89%
Less Than 9th Grade0%

St. Marys Poverty Rate by Education

rate

Rate
Poverty
Female Employed14.71%
Male Employed1.34%
Male Unemployed0%
Female Unemployed0%

St. Marys Poverty Rate by Employment Status and Sex

St. Marys Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$81,750$98,029
Households$71,723$86,152
Married Families$83,661$-999,999,999
Non Families$37,813$44,946

mean

median

Income by Household Type

St. Marys Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.1%

Overall Marriage Rate

55.8%

Male Marriage Rate

42.9%

Female Marriage Rate

St. Marys Married by Age and Sex

male

female

St. Marys 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.

St. Marys Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

St. Marys Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

196

Number of Veterans

157

Male Veterans

39

Female Veterans

War
Veterans
Vietnam91
Second Gulf War44
First Gulf War5
World War II3
Korea2

St. Marys Veterans by War

count

Age Group
Veterans
65 to 7469
75+48
55 to 6440
35 to 5422
18 to 3417

St. Marys Veterans by Age

count

Name
Veterans
% of Total
White1438.01%
2+ Races1814.63%
Hispanic1710.76%
Asian14100%
Other Race1428%
Black735%

St. Marys Veterans by Race

St. Marys Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.62%

Veteran Poverty Rate

32.98%

Veteran Disability Rate

St. Marys Veterans by Education

LaborForceParticipation

65.5%

Labor Force Participation

63.6%

Employment Rate

3%

Unemployment Rate

St. Marys Employment by Age

LaborForceParticipation

St. Marys Employment by Race

LaborForceParticipation

St. Marys 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

53.7%

Born in St. Marys

97.92%

Native Born

2.08%

Foreign Born

1.68%

Non Citizen

0.39%

Naturalized

Place of Birth

97.92% of St. Marys residents were born in the United States, with 53.7% having been born in Kansas. 1.68% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Oceania.

St. Marys Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20292,745-1-0.04%
20282,74600%
20272,74600%
20262,746-1-0.04%
20252,74700%
20242,747-1-0.04%
20232,748-18-0.65%
20222,76670.25%
20212,759100.36%
20202,749803%
20192,669-8-0.3%
20182,677-13-0.48%
20172,690-10-0.37%
20162,700170.63%
20152,683-6-0.22%
20142,689-13-0.48%
20132,702-1-0.04%
20122,703130.48%
20112,690100.37%
20102,68000%

St. Marys Population by Year