Delmar, IA demographics:
population, income, and more

Total population
480
15.1% year-over-year change
Median household income
$68,750/yr
-7.8% year-over-year change
Housing units
204
12.1% year-over-year change

Delmar population

How many people live in Delmar

Delmar is home to 480 residents, according to the most recent Census data. Gender-wise, 52.7% of Delmar locals are male, and 47.3% are female.

Total population
480
15.1% year-over-year change
Gender ratio
Male
52.7%
253
Female
47.3%
227
Value Percent YoY change
Male 253 52.7% 12.9%
Female 227 47.3% 17.6%
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 Delmar is 39, with the population distributed as follows: about 11.5% are children under 15, then 19% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.7% of the population, while another 22.1% fall into the 45 to 64 bracket. Finally, around 19.8% are 65 or older.

Median age
38.6
Age breakdown
Under 15
11.5%
15 to 24
19%
25 to 44
27.7%
45 to 64
22.1%
Over 65
19.8%
Value Percent YoY change
Under 15 55 11.5% 3.8%
15 to 24 91 19% 35.8%
25 to 44 133 27.7% 13.7%
45 to 64 106 22.1% 9.3%
Over 65 95 19.8% 14.5%
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

There’s also a share of 2.3% 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 480 100% 15.7%
Racial breakdown
White
93.3%
Black or African American
4.4%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.3%
Other
0%
Value Percent
White 448 93.3%
Black or African American 21 4.4%
Two or more races 11 2.3%

Households in Delmar

A peek inside Delmar households

Delmar has 202 households, with an average of 2 members in each. Of these, 58.9% are families, while the remaining 41.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
202
14.8% year-over-year change
Average people per household
2
Non-family households
83
Family households
119
Value Percent YoY change
Non-family households 83 41.1% 18.6%
Family households 119 58.9% 12.3%
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 Delmar

The housing landscape of Delmar

Delmar's housing consists of 204 units, with 94.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.9% and offer a more compact, shared living style.

Housing units
204
12.1% year-over-year change
Housing types
Value Percent
1 unit, detached 192 94.1%
1 unit, attached 10 4.9%
2 units 2 1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Delmar

In Delmar, the median construction year is 1942. About 49% of homes were built before the 1940s, with another 4.9% 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 100 49% 28.2%
Built between 1940 and 1949 10 4.9% -23.1%
Built between 1950 and 1959 12 5.9% -7.7%
Built between 1960 and 1969 8 3.9% -50.0%
Built between 1970 and 1979 42 20.6% 35.5%
Built between 1980 and 1989 17 8.3% 30.8%
Built between 1990 and 1999 7 3.4% 40.0%
Built between 2000 and 2009 8 3.9% -27.3%
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.

Delmar occupancy rates

Out of the 202 occupied housing units in Delmar, 88.1% are owner-occupied, while 11.9% are lived in by tenants. Meanwhile, 1% of all homes on the local market sit vacant.

Occupied housing units
202
14.8% year-over-year change
Occupancy breakdown
Renter occupied
24
Owner occupied
178
Value Percent YoY
change
Renter occupied 24 11.9% 140.0%
Owner occupied 178 88.1% 7.2%
Unoccupied housing units
1.0%
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.

Delmar housing costs

Housing costs in Delmar come to a median of $940 per month, while tenants specifically pay a median gross rent of $944.

Median housing costs per month
$940/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 Delmar
$944/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 Delmar

Delmar education at a glance

About 43.5% of the population in Delmar went to high school, while 18% pursued college studies. Another 11.2% earned an associate degree and 22.9% hold a bachelor’s. Meanwhile, 4.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0.3% 0.0%
High school diploma 167 43.5% 19.3%
College diploma 69 18% -5.5%
Associate degree 43 11.2% 43.3%
Bachelor's degree 88 22.9% 35.4%
Graduate degree 16 4.2% 0.0%
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 Delmar

How much people earn in Delmar

The average annual household income in Delmar was $82,697 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.9% change from the previous year. At the same time, the median income stood at $68,750, reflecting a -7.8% shift over the same period.

Average household income in Delmar
$82,697/year
1.9% year-over-year change
Median household income in Delmar
$68,750/year
-7.8% year-over-year change

Delmar income by age

In Delmar, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $101,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $84,375 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $60,625, while those led by someone over 65, many of whom may be retired, have about $52,292 in earnings. Overall, 95.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $60,625 N/A
25 - 44 $101,250 27.6%
45 - 64 $84,375 -14.9%
Over 65 $52,292 2.4%
Above poverty level
454
Below poverty level
20
Value Percent YoY
change
Above poverty level 454 95.8% 12.9%
Below poverty level 20 4.2% 81.8%

Average renter income in Delmar

To get a better sense of what renters earn on average in Delmar, their median household income was $33,750 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.6%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$33,750
Rent-to-income ratio
33.6%
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 Delmar

Workforce and job types in Delmar

The job market in Delmar is powered by 276 working residents, spread across a range of industries and roles. 68.1% of the working population are employed in professional or administrative positions, while 31.9% are in hands-on or service-based jobs. Also, 10.1% run their own businesses, 65.2% are employed by private companies, and 16.7% work in the public sector.

Workforce demographics

Working population
276
13.1% year-over-year change
White collar
188
Blue collar
88
Value Percent YoY change
White collar 188 68.1% 12.6%
Blue collar 88 31.9% 14.3%
Employer type
Self employees
10.1%
Private companies
65.2%
Governmental workers
16.7%
Not for profit companies
8%
Value Percent YoY change
Self employees 28 10.1% 40.0%
Private companies 180 65.2% 11.1%
Governmental workers 46 16.7% 4.5%
Not for profit companies 22 8% 22.2%
Unemployment rate
4.8%
600.0% year-over-year change

Available workforce

The unemployment rate in Delmar stands at 4.8%, 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 Delmar

How people get around in Delmar

Commuting methods vary: 87.1% of residents travel by personal vehicle and 3.7% 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 237 87.1% 11.8%
Walk 10 3.7% 42.9%
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 Delmar by zipcode?

Zipcode Population Number of households Median income Average income
52037 1,172 435 $90,813 $93,403

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FAQs about Delmar demographics 

What is the total population of Delmar?

Delmar has a total population of 480 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 +15.1% compared to a year ago.

What is the gender ratio in Delmar?

The gender ratio in Delmar is as follows:
  • 52.7% males (253 residents)
  • 47.3% females (227 residents)

What is the median age in Delmar?

The median age in Delmar is 38.6.

What is the age distribution of the population in Delmar?

The age distribution in Delmar is as follows:
  • Under 15: 11.5% (55 residents)
  • Ages 15-24: 19% (91 residents)
  • Ages 25-44: 27.7% (133 residents)
  • Ages 45-64: 22.1% (106 residents)
  • Over 65: 19.8% (95 residents)

What is the racial and ethnic makeup of Delmar?

The racial and ethnic makeup of Delmar is as follows:
  • White: 93.3% (448 residents)
  • Black or African American: 4.4% (21 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: 2.3% (11 residents)
  • Other: 0% (0 residents)

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

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

How many housing units are there in Delmar?

There are 204 housing units in Delmar, reflecting a +12.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Delmar has a total of 202 households, with an average of 2 people in each.

What is the median household income in Delmar?

Delmar has a median household income of $68,750, representing a -7.8% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.2% in Delmar, with a workforce of 276 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.1% (188 residents)
  • Blue-collar workers: 31.9% (88 residents)

Places of employment:
  • Self-employed: 10.1% (28 residents)
  • Private companies: 65.2% (180 residents)
  • Governmental workers: 16.7% (46 residents)
  • Not-for-profit companies: 8% (22 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