Table DP-1. Profile of General Demographic Characteristics: 2020
Geographic area: St. John city, Kansas
[For information on confidentiality protection, nonsampling error, and definitions, see www.census.gov]
SubjectNumberPercent SubjectNumberPercent
Total Population 1,228 100.0     
 RELATIONSHIP  
SEX AND AGE     Total population 1,228 100.0
Male 602 49.0  In households 1,178 95.9
Female 626 51.0    Householder 489 39.8
      Spouse, opposite-sex 244 19.9
Under 5 years 71 5.8    Spouse, same-sex 0 0.0
5 to 9 years 85 6.9    Unmarried partner, opposite-sex 24 2.0
10 to 14 years 85 6.9    Unmarried partner, same-sex 0 0.0
15 to 19 years 83 6.8    Child 353 28.7
20 to 24 years 76 6.2      Under 18 years 265 21.6
25 to 29 years 63 5.1    Grandchild 23 1.9
30 to 34 years 80 6.5      Under 18 years 17 1.4
35 to 39 years 65 5.3    Other relatives 27 2.2
40 to 44 years 64 5.2    Nonrelatives 18 1.5
45 to 49 years 74 6.0  In group quarters 50 4.1
50 to 54 years 72 5.9    Institutionalized population 50 4.1
55 to 59 years 68 5.5      Male 21 1.7
60 to 64 years 73 5.9      Female 29 2.4
65 to 69 years 80 6.5    Noninstitutionalized population 0 0.0
70 to 74 years 56 4.6      Male 0 0.0
75 to 79 years 44 3.6      Female 0 0.0
80 to 84 years 34 2.8 
85 years and over 55 4.5  HOUSEHOLDS BY TYPE
Median age (years) 40.4 (X)   Total households 491 100.0
 Married-couple 243 49.5
18 years and over 931 75.8    With own children under 18 years 96 19.6
  Male 459 76.2  Cohabiting-couple 23 4.7
  Female 472 75.4    With own children under 18 years 11 2.2
21 years and over 888 72.3  Female householder, no husband present 40 8.1
62 years and over 316 25.7    With own children under 18 years 14 2.9
65 years and over 269 21.9  Male householder, no husband present 24 4.9
  Male 116 19.3    With own children under 18 years 8 1.6
  Female 153 24.4  Householder living alone 161 32.8
   Householder 65 years and over 82 16.7
RACE 
One race 1,102 89.7  Households with individuals under 18 years 146 29.7
  White 1,008 82.1  Households with individuals 65 and over 182 37.1
  Black or African American 2 0.2  
  American Indian and Alaska Native 17 1.4 Average household size 2.40 (X)
  Asian 2 0.2 
  Native Hawaiian and Other Pac. Islander 0 0.0 HOUSING OCCUPANCY
  Some other race 73 5.9    Total housing units 570 100.0
Two or more races 126 10.3  Occupied housing units 491 86.1
 Vacant housing units 79 13.9
Race alone or in combination with one     For seasonal, rec., or occasional use 21 3.7
 or more other races:¹       
White 1,133 92.3  Homeowner vacancy rate (percent) 3.9 (X)
Black or African American 16 1.3  Rental vacancy rate (percent) 7.4 (X)
American Indian and Alaska Native 54 4.4
Asian 5 0.4  HOUSING TENURE
Native Hawaiian and Other Pac. Islander 8 0.7    Occupied housing units 491 100.0
Some other race 150 12.2  Owner-occupied housing units 391 79.6
 Renter-occupied housing units 100 20.4
HISPANIC OR LATINO AND RACE  
Hispanic or Latino (of any race) 220 17.9  
Not Hispanic or Latino 1,008 82.1 
  White alone 943 76.8
(X) Not applicable.
¹ In combination with one or more of the other races listed. The six numbers may add to more than the total population
   and the six percentages may add to more than 100 percent because individuals may report more than one race.
 
Source: U.S. Census Bureau, Census 2020.