St. Marys

Population: 8,319
Median household income: $72,056
Median home value: $138,500

St. Marys is a community in Auglaize County, Ohio, home to 8,319 residents. At $72,056, its median household income sits below Auglaize County's $76,454.

From 2019 to 2023, St. Marys's population grew 1.4% from 8,202 to 8,319, while its median home value rose 17.7% from $117,700 to $138,500.

The largest age group is 55 to 64, 15.7% of residents. White (non-Hispanic) residents are the largest group, 94.4% of the population.

Demographics

ACS 2019–2023

Population: 8,319
Median age: 36.2 yrs
Median household income: $72,056
Median home value: $138,500
Median gross rent: $835
Housing units: 3,794
Homeownership rate: 73.6%
Bachelor's degree or higher: 14.2%
Unemployment rate: 1.7%

Trends

ACS 5-year · 2019–2023

Population

8,2028,319

Median household income

$56,430$72,056

Median home value

$117,700$138,500

Median gross rent

$756$835

Year	Population	Median household income	Median home value	Median gross rent
2019	8,202	$56,430	$117,700	$756
2020	8,227	$62,253	$117,400	$774
2021	8,311	$64,731	$117,200	$716
2022	8,323	$70,800	$133,500	$783
2023	8,319	$72,056	$138,500	$835

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 58.1%

5 to 1715.1%

18 to 2410.9%

25 to 3414.4%

35 to 4410.0%

45 to 5410.7%

55 to 6415.7%

65 to 7410.0%

75 and over5.2%

	Count	Share
Under 5	671	8.1%
5 to 17	1,255	15.1%
18 to 24	908	10.9%
25 to 34	1,198	14.4%
35 to 44	829	10.0%
45 to 54	890	10.7%
55 to 64	1,304	15.7%
65 to 74	835	10.0%
75 and over	429	5.2%

Race & ethnicity

	Count	Share
White (non-Hispanic)	7,850	94.4%
Black or African American	117	1.4%
American Indian & Alaska Native	0	0.0%
Asian	43	0.5%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	237	2.8%
Hispanic or Latino (any race)	72	0.9%

Educational attainment (age 25+)

No high school diploma5.8%

High school graduate45.5%

Some college or associate's34.5%

Bachelor's degree9.4%

Graduate or professional degree4.8%

	Count	Share
No high school diploma	319	5.8%
High school graduate	2,493	45.5%
Some college or associate's	1,894	34.5%
Bachelor's degree	518	9.4%
Graduate or professional degree	261	4.8%

Commute to work

Mean travel time to work: 16 min

Drove alone81.8%

Carpooled11.4%

Public transit0.3%

Walked0.8%

Bicycle1.0%

Worked from home1.3%

Other means3.5%

How workers get to work

	Count	Share
Drove alone	3,791	81.8%
Carpooled	526	11.4%
Public transit	13	0.3%
Walked	39	0.8%
Bicycle	45	1.0%
Worked from home	60	1.3%
Other means	160	3.5%

Travel time

	Count	Share
Under 15 min	2,597	56.8%
15 to 29 min	1,234	27.0%
30 to 44 min	514	11.2%
45 to 59 min	78	1.7%
60+ min	151	3.3%

Households

Average household size: 2.36
Poverty rate: 9.7% (797 of 8,223)

	Count	Share
Family households	2,174	62.3%
Nonfamily households	1,316	37.7%

Housing

Median year structure built: 1955

Occupancy

	Count	Share
Occupied	3,490	92.0%
Vacant	304	8.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	2,569	73.6%
Renter-occupied	921	26.4%

1-unit, detached79.2%

1-unit, attached1.9%

2 to 4 units8.2%

5 to 19 units5.6%

20 or more units3.2%

Mobile home & other1.9%

Units in structure

	Count	Share
1-unit, detached	3,004	79.2%
1-unit, attached	71	1.9%
2 to 4 units	311	8.2%
5 to 19 units	212	5.6%
20 or more units	123	3.2%
Mobile home & other	73	1.9%

Geography

Place GEOID: 3969680
Type (LSAD): 25
Land area: 4.67 sq mi
Water area: 0.03 sq mi
Center point: 40.5476, -84.3923