Jennings, Decatur County, KS demographics:
population, income, and more

Total population
118
32.6% year-over-year change
Median household income
$51,250/yr
-39.7% year-over-year change
Housing units
73
2.8% year-over-year change

Jennings population

How many people live in Jennings

Jennings is home to 118 residents, according to the most recent Census data. Gender-wise, 53.4% of Jennings locals are male, and 46.6% are female.

Total population
118
32.6% year-over-year change
Gender ratio
Male
53.4%
63
Female
46.6%
55
Value Percent YoY change
Male 63 53.4% 31.2%
Female 55 46.6% 34.1%
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 Jennings is 38, with the population distributed as follows: about 25.4% are children under 15, then 5.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.4% of the population, while another 23.7% fall into the 45 to 64 bracket. Finally, around 19.5% are 65 or older.

Median age
38.2
Age breakdown
Under 15
25.4%
15 to 24
5.9%
25 to 44
25.4%
45 to 64
23.7%
Over 65
19.5%
Value Percent YoY change
Under 15 30 25.4% 100.0%
15 to 24 7 5.9% -30.0%
25 to 44 30 25.4% 30.4%
45 to 64 28 23.7% 40.0%
Over 65 23 19.5% 9.5%
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 Jennings, 98.3% of the population are US-born citizens, while 1.7% have gained naturalized citizenship.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
1.7%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 116 98.3% 30.3%
Non-U.S.-born citizens 2 1.7% N/A
Racial breakdown
White
94.9%
Black or African American
5.1%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 112 94.9%
Black or African American 6 5.1%

Households in Jennings

A peek inside Jennings households

Jennings has 52 households, with an average of 2 members in each. Of these, 55.8% are families, while the remaining 44.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
52
23.8% year-over-year change
Average people per household
2
Non-family households
23
Family households
29
Value Percent YoY change
Non-family households 23 44.2% 27.8%
Family households 29 55.8% 20.8%
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 Jennings

The housing landscape of Jennings

Jennings's housing consists of 73 units, with 84.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.7% 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 8.2% of the housing landscape.

Housing units
73
2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 62 84.9%
1 unit, attached 2 2.7%
5 to 9 units 3 4.1%
Mobile home 6 8.2%
Homes built since 2020
0
% year-over-year change

The age of buildings in Jennings

In Jennings, the median construction year is 1938. About 56.2% of homes were built before the 1940s, with another 9.6% 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 41 56.2% 13.9%
Built between 1940 and 1949 7 9.6% 0.0%
Built between 1950 and 1959 1 1.4% -50.0%
Built between 1960 and 1969 11 15.1% 22.2%
Built between 1970 and 1979 6 8.2% -14.3%
Built between 1980 and 1989 6 8.2% 100.0%
Built between 1990 and 1999 1 1.4% 0.0%
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.

Jennings occupancy rates

Out of the 52 occupied housing units in Jennings, 86.5% are owner-occupied, while 13.5% are lived in by tenants. Meanwhile, 28.8% of all homes on the local market sit vacant.

Occupied housing units
52
23.8% year-over-year change
Occupancy breakdown
Renter occupied
7
Owner occupied
45
Value Percent YoY
change
Renter occupied 7 13.5% -12.5%
Owner occupied 45 86.5% 32.4%
Unoccupied housing units
28.8%
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.

Jennings housing costs

Median housing costs per month
$392/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.

Education in Jennings

Jennings education at a glance

About 48.8% of the population in Jennings went to high school, while 16.3% pursued college studies. Another 15.1% earned an associate degree and 12.8% hold a bachelor’s. Meanwhile, 7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 42 48.8% 23.5%
College diploma 14 16.3% 75.0%
Associate degree 13 15.1% 30.0%
Bachelor's degree 11 12.8% -31.2%
Graduate degree 6 7% 500.0%
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 Jennings

How much people earn in Jennings

The average annual household income in Jennings was $63,910 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -16.8% change from the previous year. At the same time, the median income stood at $51,250, reflecting a -39.7% shift over the same period.

Average household income in Jennings
$63,910/year
-16.8% year-over-year change
Median household income in Jennings
$51,250/year
-39.7% year-over-year change

Jennings income by age

In Jennings, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $96,250. Overall, 85% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $96,250 N/A
Above poverty level
96
Below poverty level
17
Value Percent YoY
change
Above poverty level 96 85% 20.0%
Below poverty level 17 15% 88.9%

Average renter income in Jennings

To get a better sense of what renters earn on average in Jennings, their median household income was $96,667 according to 2022 Census data.

Renter median household income
$96,667
Rent-to-income ratio
0%
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 Jennings

Workforce and job types in Jennings

The job market in Jennings is powered by 53 working residents, spread across a range of industries and roles. 75.5% of the working population are employed in professional or administrative positions, while 24.5% are in hands-on or service-based jobs. Also, 24.5% run their own businesses, 64.2% are employed by private companies, and 3.8% work in the public sector.

Workforce demographics

Working population
53
12.8% year-over-year change
White collar
40
Blue collar
13
Value Percent YoY change
White collar 40 75.5% 17.6%
Blue collar 13 24.5% 0.0%
Employer type
Self employees
24.5%
Private companies
64.2%
Governmental workers
3.8%
Not for profit companies
7.6%
Value Percent YoY change
Self employees 13 24.5% 44.4%
Private companies 34 64.2% 17.2%
Governmental workers 2 3.8% -33.3%
Not for profit companies 4 7.6% -33.3%
Unemployment rate
1.8%
0.0% year-over-year change

Available workforce

The unemployment rate in Jennings stands at 1.8%, 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 Jennings

How people get around in Jennings

Means of transportation
Value Percent YoY change
Car 37 80.4% 23.3%
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 Jennings by zipcode?

Zipcode Population Number of households Median income Average income
67643 194 102 $0 $75,331

Explore more communities

FAQs about Jennings demographics 

What is the total population of Jennings?

Jennings has a total population of 118 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 +32.6% compared to a year ago.

What is the gender ratio in Jennings?

The gender ratio in Jennings is as follows:
  • 53.4% males (63 residents)
  • 46.6% females (55 residents)

What is the median age in Jennings?

The median age in Jennings is 38.2.

What is the age distribution of the population in Jennings?

The age distribution in Jennings is as follows:
  • Under 15: 25.4% (30 residents)
  • Ages 15-24: 5.9% (7 residents)
  • Ages 25-44: 25.4% (30 residents)
  • Ages 45-64: 23.7% (28 residents)
  • Over 65: 19.5% (23 residents)

What is the racial and ethnic makeup of Jennings?

The racial and ethnic makeup of Jennings is as follows:
  • White: 94.9% (112 residents)
  • Black or African American: 5.1% (6 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0% (0 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 98.3% of the population in Jennings.

How many housing units are there in Jennings?

There are 73 housing units in Jennings, reflecting a +2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Jennings and what is the average household size?

Jennings has a total of 52 households, with an average of 2 people in each.

What is the median household income in Jennings?

Jennings has a median household income of $51,250, representing a -39.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Jennings?

The employment rate is 98.2% in Jennings, with a workforce of 53 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 75.5% (40 residents)
  • Blue-collar workers: 24.5% (13 residents)

Places of employment:
  • Self-employed: 24.5% (13 residents)
  • Private companies: 64.2% (34 residents)
  • Governmental workers: 3.8% (2 residents)
  • Not-for-profit companies: 7.6% (4 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