Barnum, IA demographics:
population, income, and more

Total population
250
-10.4% year-over-year change
Median household income
$86,615/yr
3.6% year-over-year change
Housing units
107
-7.0% year-over-year change

Barnum population

How many people live in Barnum

Barnum is home to 250 residents, according to the most recent Census data. Gender-wise, 76% of Barnum locals are male, and 24% are female.

Total population
250
-10.4% year-over-year change
Gender ratio
Male
76%
190
Female
24%
60
Value Percent YoY change
Male 190 76% -3.1%
Female 60 24% -27.7%
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 Barnum is 27, with the population distributed as follows: about 38% are children under 15, then 4.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.2% of the population, while another 23.6% fall into the 45 to 64 bracket. Finally, around 8.4% are 65 or older.

Median age
27.4
Age breakdown
Under 15
38%
15 to 24
4.8%
25 to 44
25.2%
45 to 64
23.6%
Over 65
8.4%
Value Percent YoY change
Under 15 95 38% -11.2%
15 to 24 12 4.8% -47.8%
25 to 44 63 25.2% 6.8%
45 to 64 59 23.6% -11.9%
Over 65 21 8.4% -8.7%
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

There’s also a share of 3.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 250 100% -10.4%
Racial breakdown
White
96.8%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.2%
Other
0%
Value Percent
White 242 96.8%
Two or more races 8 3.2%

Households in Barnum

A peek inside Barnum households

Barnum has 95 households, with an average of 3 members in each. Of these, 85.3% are families, while the remaining 14.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
95
-11.2% year-over-year change
Average people per household
3
Non-family households
14
Family households
81
Value Percent YoY change
Non-family households 14 14.7% -46.1%
Family households 81 85.3% 0.0%
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 Barnum

The housing landscape of Barnum

Barnum's housing consists of 107 units, with 98.1% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.9% of the housing landscape.

Housing units
107
-7.0% year-over-year change
Housing types
Value Percent
1 unit, detached 105 98.1%
5 to 9 units 1 0.9%
Mobile home 1 0.9%
Homes built since 2020
0
% year-over-year change

The age of buildings in Barnum

In Barnum, the median construction year is 1984. About 11.2% of homes were built before the 1940s, with another 3.7% 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 12 11.2% -25.0%
Built between 1940 and 1949 4 3.7% N/A
Built between 1960 and 1969 8 7.5% 14.3%
Built between 1970 and 1979 25 23.4% -13.8%
Built between 1980 and 1989 11 10.3% -21.4%
Built between 1990 and 1999 26 24.3% -3.7%
Built between 2010 and 2019 21 19.6% 5.0%
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.

Barnum occupancy rates

Out of the 95 occupied housing units in Barnum, 95.8% are owner-occupied, while 4.2% are lived in by tenants. Meanwhile, 11.2% of all homes on the local market sit vacant.

Occupied housing units
95
-11.2% year-over-year change
Occupancy breakdown
Renter occupied
4
Owner occupied
91
Value Percent YoY
change
Renter occupied 4 4.2% -55.6%
Owner occupied 91 95.8% -7.1%
Unoccupied housing units
11.2%
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.

Barnum housing costs

Median housing costs per month
$1,503/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 Barnum

Barnum education at a glance

About 33.8% of the population in Barnum went to high school, while 29% pursued college studies. Another 35.9% earned an associate degree and 0.7% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 1 0.7% 0.0%
High school diploma 49 33.8% -22.2%
College diploma 42 29% -8.7%
Associate degree 52 35.9% 10.6%
Bachelor's degree 1 0.7% -66.7%
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 Barnum

How much people earn in Barnum

The average annual household income in Barnum was $93,242 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +12.1% change from the previous year. At the same time, the median income stood at $86,615, reflecting a +3.6% shift over the same period.

Average household income in Barnum
$93,242/year
12.1% year-over-year change
Median household income in Barnum
$86,615/year
3.6% year-over-year change

Barnum income by age

In Barnum, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $98,702. Those with someone between 45 and 64 in charge, often well established professionally, earn $85,625 overall. Overall, 94.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $98,702 3.0%
45 - 64 $85,625 2.9%
Over 65 $47,500 2.7%
Above poverty level
237
Below poverty level
13
Value Percent YoY
change
Above poverty level 237 94.8% -4.0%
Below poverty level 13 5.2% -59.4%

Employment in Barnum

Workforce and job types in Barnum

The job market in Barnum is powered by 122 working residents, spread across a range of industries and roles. 41.8% of the working population are employed in professional or administrative positions, while 58.2% are in hands-on or service-based jobs. Also, 3.3% run their own businesses, 82% are employed by private companies, and 13.1% work in the public sector.

Workforce demographics

Working population
122
-1.6% year-over-year change
White collar
51
Blue collar
71
Value Percent YoY change
White collar 51 41.8% -12.1%
Blue collar 71 58.2% 7.6%
Employer type
Self employees
3.3%
Private companies
82%
Governmental workers
13.1%
Not for profit companies
1.6%
Value Percent YoY change
Self employees 4 3.3% -33.3%
Private companies 100 82% 1.0%
Governmental workers 16 13.1% -11.1%
Not for profit companies 2 1.6% 100.0%

Transportation in Barnum

How people get around in Barnum

Commuting methods vary: 93.4% of residents travel by personal vehicle and 4.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 114 93.4% 2.7%
Walk 6 4.9% 0.0%
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 Barnum by zipcode?

Zipcode Population Number of households Median income Average income
50518 365 132 $97,857 $118,033

Explore more communities

FAQs about Barnum demographics 

What is the total population of Barnum?

Barnum has a total population of 250 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 -10.4% compared to a year ago.

What is the gender ratio in Barnum?

The gender ratio in Barnum is as follows:
  • 76% males (190 residents)
  • 24% females (60 residents)

What is the median age in Barnum?

The median age in Barnum is 27.4.

What is the age distribution of the population in Barnum?

The age distribution in Barnum is as follows:
  • Under 15: 38% (95 residents)
  • Ages 15-24: 4.8% (12 residents)
  • Ages 25-44: 25.2% (63 residents)
  • Ages 45-64: 23.6% (59 residents)
  • Over 65: 8.4% (21 residents)

What is the racial and ethnic makeup of Barnum?

The racial and ethnic makeup of Barnum is as follows:
  • White: 96.8% (242 residents)
  • Black or African American: 0% (0 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: 3.2% (8 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 100% of the population in Barnum.

How many housing units are there in Barnum?

There are 107 housing units in Barnum, reflecting a -7.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Barnum has a total of 95 households, with an average of 3 people in each.

What is the median household income in Barnum?

Barnum has a median household income of $86,615, representing a +3.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Barnum?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 41.8% (51 residents)
  • Blue-collar workers: 58.2% (71 residents)

Places of employment:
  • Self-employed: 3.3% (4 residents)
  • Private companies: 82% (100 residents)
  • Governmental workers: 13.1% (16 residents)
  • Not-for-profit companies: 1.6% (2 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