St. John, KS demographics:
population, income, and more

Total population
1,172
-6.0% year-over-year change
Median household income
$73,929/yr
3.1% year-over-year change
Housing units
504
-3.6% year-over-year change

St. John population

How many people live in St. John

St. John is home to 1,172 residents, according to the most recent Census data. Gender-wise, 49.5% of St. John locals are male, and 50.5% are female.

Total population
1,172
-6.0% year-over-year change
Gender ratio
Male
49.5%
580
Female
50.5%
592
Value Percent YoY change
Male 580 49.5% -8.7%
Female 592 50.5% -3.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in St. John is 39, with the population distributed as follows: about 20.2% are children under 15, then 12.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.5% of the population, while another 22% fall into the 45 to 64 bracket. Finally, around 21.2% are 65 or older.

Median age
38.7
Age breakdown
Under 15
20.2%
15 to 24
12.1%
25 to 44
24.5%
45 to 64
22%
Over 65
21.2%
Value Percent YoY change
Under 15 237 20.2% -9.9%
15 to 24 142 12.1% -22.0%
25 to 44 287 24.5% 4.7%
45 to 64 258 22% -5.5%
Over 65 248 21.2% -2.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In St. John, 93.1% of the population are US-born citizens, while 2.5% have gained naturalized citizenship. At the same time, 4.4% of residents are non-citizens. There’s also a share of 8.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.1%
Non-U.S.-born citizens
2.5%
Non-citizens
4.4%
Value Percent YoY change
U.S.-born citizens 1,091 93.1% -5.1%
Non-U.S.-born citizens 29 2.5% -32.6%
Non-citizens 52 4.4% -3.7%
Racial breakdown
White
85.5%
Black or African American
0%
American Indian and Alaska Native
1.4%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.7%
Other
4.4%
Value Percent
White 1,002 85.5%
American Indian and Alaska Native 17 1.4%
Two or more races 102 8.7%
Other 51 4.4%

Households in St. John

A peek inside St. John households

St. John has 414 households, with an average of 3 members in each. Of these, 69.3% are families, while the remaining 30.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
414
-1.2% year-over-year change
Average people per household
3
Non-family households
127
Family households
287
Value Percent YoY change
Non-family households 127 30.7% -9.3%
Family households 287 69.3% 2.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in St. John

The housing landscape of St. John

St. John's housing consists of 504 units, with 95.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.4% of the housing landscape.

Housing units
504
-3.6% year-over-year change
Housing types
Value Percent
1 unit, detached 480 95.2%
1 unit, attached 3 0.6%
2 units 3 0.6%
3 or 4 units 4 0.8%
10 to 19 units 1 0.2%
20 to 49 units 1 0.2%
Mobile home 12 2.4%
Homes built since 2020
0
% year-over-year change

The age of buildings in St. John

In St. John, the median construction year is 1944. About 45% of homes were built before the 1940s, with another 14.1% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 227 45% 1.3%
Built between 1940 and 1949 71 14.1% -22.0%
Built between 1950 and 1959 72 14.3% -13.2%
Built between 1960 and 1969 29 5.8% -9.4%
Built between 1970 and 1979 48 9.5% -2.0%
Built between 1980 and 1989 20 4% 5.3%
Built between 1990 and 1999 8 1.6% 0.0%
Built between 2000 and 2009 17 3.4% 0.0%
Built between 2010 and 2019 12 2.4% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

St. John occupancy rates

Out of the 414 occupied housing units in St. John, 82.6% are owner-occupied, while 17.4% are lived in by tenants. Meanwhile, 17.9% of all homes on the local market sit vacant.

Occupied housing units
414
-1.2% year-over-year change
Occupancy breakdown
Renter occupied
72
Owner occupied
342
Value Percent YoY
change
Renter occupied 72 17.4% 0.0%
Owner occupied 342 82.6% -1.4%
Unoccupied housing units
17.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

St. John housing costs

Housing costs in St. John come to a median of $647 per month, while tenants specifically pay a median gross rent of $806.

Median housing costs per month
$647/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in St. John
$806/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in St. John

St. John education at a glance

About 28.4% of the population in St. John went to high school, while 30% pursued college studies. Another 15.7% earned an associate degree and 19% hold a bachelor’s. Meanwhile, 5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 17 1.9% -37.0%
High school diploma 251 28.4% -17.7%
College diploma 265 30% 1.1%
Associate degree 139 15.7% -4.8%
Bachelor's degree 168 19% 23.5%
Graduate degree 44 5% -17.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in St. John

How much people earn in St. John

The average annual household income in St. John was $80,706 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -5.7% change from the previous year. At the same time, the median income stood at $73,929, reflecting a +3.1% shift over the same period.

Average household income in St. John
$80,706/year
-5.7% year-over-year change
Median household income in St. John
$73,929/year
3.1% year-over-year change

St. John income by age

In St. John, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $92,813. Those with someone between 45 and 64 in charge, often well established professionally, earn $98,125 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $47,083, while those led by someone over 65, many of whom may be retired, have about $47,031 in earnings. Overall, 87.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $47,083 7.6%
25 - 44 $92,813 16.6%
45 - 64 $98,125 7.5%
Over 65 $47,031 5.4%
Above poverty level
958
Below poverty level
135
Value Percent YoY
change
Above poverty level 958 87.6% -3.0%
Below poverty level 135 12.4% -24.6%

Average renter income in St. John

To get a better sense of what renters earn on average in St. John, their median household income was $40,481 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 23.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$40,481
Rent-to-income ratio
23.9%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in St. John

Workforce and job types in St. John

The job market in St. John is powered by 612 working residents, spread across a range of industries and roles. 76.1% of the working population are employed in professional or administrative positions, while 23.9% are in hands-on or service-based jobs. Also, 14.7% run their own businesses, 52.1% are employed by private companies, and 27.9% work in the public sector.

Workforce demographics

Working population
612
-0.8% year-over-year change
White collar
466
Blue collar
146
Value Percent YoY change
White collar 466 76.1% 1.8%
Blue collar 146 23.9% -8.2%
Employer type
Self employees
14.7%
Private companies
52.1%
Governmental workers
27.9%
Not for profit companies
5.2%
Value Percent YoY change
Self employees 90 14.7% -6.2%
Private companies 319 52.1% -7.3%
Governmental workers 171 27.9% 26.7%
Not for profit companies 32 5.2% -23.8%
Unemployment rate
1.9%
-33.3% year-over-year change

Available workforce

The unemployment rate in St. John stands at 1.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in St. John

How people get around in St. John

In St. John, the average commute time is 22 minutes. Commuting methods vary: 97.7% of residents travel by personal vehicle and 1.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
22 min
2.9% year-over-year change
Means of transportation
Value Percent YoY change
Car 593 97.7% 1.9%
Walk 7 1.2% -12.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in St. John by zipcode?

Zipcode Population Number of households Median income Average income
67576 1,806 671 $76,125 $97,378

Explore more communities

FAQs about St. John demographics 

What is the total population of St. John?

St. John has a total population of 1,172 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -6.0% compared to a year ago.

What is the gender ratio in St. John?

The gender ratio in St. John is as follows:
  • 49.5% males (580 residents)
  • 50.5% females (592 residents)

What is the median age in St. John?

The median age in St. John is 38.7.

What is the age distribution of the population in St. John?

The age distribution in St. John is as follows:
  • Under 15: 20.2% (237 residents)
  • Ages 15-24: 12.1% (142 residents)
  • Ages 25-44: 24.5% (287 residents)
  • Ages 45-64: 22% (258 residents)
  • Over 65: 21.2% (248 residents)

What is the racial and ethnic makeup of St. John?

The racial and ethnic makeup of St. John is as follows:
  • White: 85.5% (1,002 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 1.4% (17 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 8.7% (102 residents)
  • Other: 4.4% (51 residents)

What percentage of the population in St. John are U.S.-born citizens?

U.S.-born citizens represent 93.1% of the population in St. John.

How many housing units are there in St. John?

There are 504 housing units in St. John, reflecting a -3.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in St. John and what is the average household size?

St. John has a total of 414 households, with an average of 3 people in each.

What is the median household income in St. John?

St. John has a median household income of $73,929, representing a +3.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for St. John?

The employment rate is 98.1% in St. John, with a workforce of 612 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.1% (466 residents)
  • Blue-collar workers: 23.9% (146 residents)

Places of employment:
  • Self-employed: 14.7% (90 residents)
  • Private companies: 52.1% (319 residents)
  • Governmental workers: 27.9% (171 residents)
  • Not-for-profit companies: 5.2% (32 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025