CensusEasy
CITY · 2010 ACS

St. Marys

Ohio · 8,332 residents · 4.668 sq mi
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Part of the Wapakoneta micropolitan area
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The short version

St. Marys has lower-than-average household income, with a median household income of $44,799. Population has held roughly steady since 2000. 14% of adults hold a bachelor's degree or higher, below the national rate of 28%. Median home value is $98,300.

At a glance
Lower income
below the US median
US median: $52,703
Mid-age
median age 37.5
US median: 37.2
Less educated
14% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
8,332
Unchangedsince 2000
from 8,342 in 2000
1990 – 2025
Population density
1,785 / sq mi
Unchangedsince 2000
from 1,787 / sq mi in 2000
US average: 261
Median age
37.5
+7%since 2000
from 34.9 in 2000
US average: 37.2
Population, 1990 – 2024
8K8K8K8K8K1990201020202024St. Marys
20248K
1990201020202024
Section 02

Income & economy

Median household income
$44,799
−9%inflation adjusted, since 2000
from $38,673 in 2000
US average: $52,703
1990 – 2024
Per capita income
$20,209
+14%since 2000
from $17,682 in 2000
US average: $27,286
Households earning $100K+
20.2%
+0.7 ptssince 2009
from 19.4% in 2009
US average: 33.3%
Poverty rate
9.8%
+2.4 ptssince 2000
from 7.3% in 2000
US average: 13.8%
Income inequality (Gini)
0.364
US average: 0.461
Workforce by industry, 2010
Retail trade27%
US avg: 10.9%
Information16.5%
US avg: 11.5%
Finance & insurance5.4%
US avg: 5.1%
Professional, scientific, technical5%
US avg: 4.2%
Other services2.6%
US avg: 7%
Public administration2.4%
US avg: 4.9%
Wholesale trade2.3%
US avg: 7.2%
Transportation & warehousing2.1%
US avg: 3.1%
Arts, entertainment, food1.8%
US avg: 2.4%
Agriculture, forestry, fishing1.3%
US avg: 1.9%
Construction1%
US avg: 1.4%
Education & health services0.3%
US avg: 0.9%
Manufacturing0.3%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$98,300
Unchangedinflation adjusted, since 2000
from $77,900 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$663
+9%inflation adjusted, since 2000
from $479 in 2000
US average: $853
Owner-occupied
47.9%
−22.7 ptssince 2000
from 70.6% in 2000
31.7% rent
Vacancy rate
5.9%
+0.6 ptssince 2009
from 5.3% in 2009
US average: 12.1%
Owner cost-burdened
20.9%
−3.5 ptssince 2009
from 24.4% in 2009
US average: 30.9%
Renter cost-burdened
42.3%
+7.1 ptssince 2009
from 35.1% in 2009
US average: 46.8%
Afford Score
2.2
+9%since 2000
from 2.0 in 2000
1990 – 2024
RELATED:See current rent listings in St. Marys on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic97.2%(8,106)
Black0.3%(28)
Hispanic / Latino0.5%(38)
Asian1%(82)
Other0%
Diversity Score4.4%(369)
2010
White, non-Hispanic96%(8,000)
Black0.4%(34)
Hispanic / Latino1.3%(106)
Asian0.7%(57)
Other0.9%(74)
Diversity Score8%(668)
Diversity Score
8
+81%since 2000
from 4 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
13.7%
+1.9 ptssince 2000
from 11.8% in 2000
US average: 27.9%
High school or higher
88.8%
+6.7 ptssince 2000
from 82.1% in 2000
US average: 84.9%
Graduate degree
4.4%
+0.2 ptssince 2000
from 4.1% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
15.9 min
+28%since 2000
from 12.4 min in 2000
US average: 25.2
Drive alone to work
87.9%
−1.9 ptssince 2009
from 89.8% in 2009
US average: 76.2%
Carpooled to work
5.1%
+1.2 ptssince 2009
from 3.9% in 2009
US average: 10.4%
Public transit
0.2%
−0.1 ptssince 2009
from 0.2% in 2009
US average: 4.7%
Worked from home
2.0%
+0.1 ptssince 2009
from 1.8% in 2009
US average: 4.1%
Walked to work
3.6%
+0.9 ptssince 2009
from 2.8% in 2009
US average: 2.8%
Biked to work
0.0%
−0.2 ptssince 2009
from 0.2% in 2009
US average: 0.5%
No vehicle available
2.2%
−0.2 ptssince 2009
from 2.4% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
7.0%
+0.3 ptssince 2009
from 6.8% in 2009
US average: 12.9%
Management & professional
24.3%
−33.3 ptssince 2009
from 57.6% in 2009
US average: 35.2%
Section 08

People & community

Male
52.1%
+1.9 ptssince 2009
from 50.2% in 2009
Female
47.9%
−1.9 ptssince 2009
from 49.8% in 2009
Foreign born
1.3%
−0.4 ptssince 2009
from 1.7% in 2009
US average: 12.8%
Veterans
10.4%
−37.4 ptssince 2009
from 47.9% in 2009
US average: 9.9%
Drill deeper

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Head to head

Compare St. Marys to nearby cities

ST. MARYS VS
Celina
Income$62,849+40%
Home value$164,100+67%
Population10,936+30%
SEE FULL COMPARISON →
ST. MARYS VS
Wapakoneta
Income$65,570+46%
Home value$158,400+61%
Population9,711+16%
SEE FULL COMPARISON →
ST. MARYS VS
Lima
Income$46,240+3%
Home value$107,200+9%
Population34,695+313%
SEE FULL COMPARISON →
ST. MARYS VS
Sidney
Income$60,668+35%
Home value$169,900+73%
Population20,124+140%
SEE FULL COMPARISON →
Frequently asked

How many people live in St. Marys, Ohio?

St. Marys, Ohio has about 8,332 residents according to the 2010 American Community Survey.

What is the median household income in St. Marys, Ohio?

The typical household in St. Marys, Ohio earns about $44,799 a year. Half of households make more than that, and half make less.

Is St. Marys, Ohio expensive?

In St. Marys, Ohio, the median home is worth about $98,300, and the typical rent is about $663 a month.

How educated are people in St. Marys, Ohio?

About 13.7% of adults age 25 and over in St. Marys, Ohio hold a bachelor's degree or higher.

What is the poverty rate in St. Marys, Ohio?

About 9.8% of people in St. Marys, Ohio live below the federal poverty line.

Has St. Marys, Ohio grown since 1990?

Yes, St. Marys, Ohio has shrunk since 1990. The population has lost about 109 residents, a change of about -1 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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