City

Saint Marys, IA

1 ZIP code  ·  Warren County  ·  Iowa

👥112Population
💰$78,750Median HH Income≈ Avg
🎂53.5Median Age
🏠$168,800Median Home Value▼ 39% below avg
🎓31.5%College Grads▼ 19% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 56.3% Female 43.8% ♀

Race & Ethnicity

White: 100%Race
White100.0%

Age Breakdown

Under 5
4%
5–17
4%
18–24
6%
25–44
13%
45–64
45%
65+
13%

Key Indicators

Median Age53.5 yrs
Avg HH Size2.15
Below Poverty6.3% ▼ 38% below avg
College Grads31.5% ▼ 19% below avg
No HS Diploma3 (3.2%)
HS Graduate48 (50.5%)
Some College10 (10.5%)
Associates5 (5.3%)
Bachelors7 (7.4%)
Graduate Degree22 (23.2%)

Education

No HS: 3.2%HS Grad: 50.5%Some College: 10.5%Associates: 5.3%Bachelors: 7.4%Graduate: 23.2%Edu
No HS3.2%
HS Grad50.5%
Some College10.5%
Associates5.3%
Bachelors7.4%
Graduate23.2%
Housing & Income

Housing Tenure

Owner: 76.9%Renter: 23.1%Tenure
Owner76.9%
Renter23.1%

Home Value Distribution

$50k–$100k
10%
$100k–$150k
19%
$150k–$200k
20%
$200k–$300k
17%
$300k–$500k
2%
Over $500k
32%

Financials

Median HH Income$78,750 ≈ Avg
Median Home Value$168,800 ▼ 39% below avg
Home/Income Ratio2.1x (nat avg ~3.5x)
Median Rent$1,300/mo
Total Housing Units52

Income Distribution

Under $25k
8%
$25k–$50k
12%
$50k–$75k
21%
$75k–$100k
29%
$100k–$150k
8%
$150k–$200k
21%
Over $200k
2%
Employment & Commute

How People Get to Work

Drove Alone
93%
Walked
2%
Work From Home
6%

Commute Time

Under 15 min
17%
15–30 min
27%
30–45 min
39%
Over 45 min
17%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
7%
1960s–1970s
16%
1980s–1990s
12%
2000+
63%
About Saint Marys, IA

Saint Marys is a city in Iowa, located in Warren County. The city spans 1 ZIP code and is home to approximately 112 residents. It is a mature city, with a median age of 53.5 years.

Economically, Saint Marys is a middle-income community. The median household income of $78,750 is near the national average. Approximately 6.3% of residents live below the poverty line.

The real estate market in Saint Marys is an affordable housing market. Median home values stand at $168,800, which is below the national average. Renters typically pay around $1,300 per month. Homeownership is high at 76.9%, typical of suburban and family-oriented communities.

The population of Saint Marys is moderately educated. 31.5% of adults hold a bachelor's degree or higher — below the national average. The community is primarily White (100%).

Saint Marys, IA offers residents above-average earning potential within Iowa.

ZIP Codes in Saint Marys
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
50241 112 $78,750 $168,800 $1,300 0.0% 31.5% 76.9%