US Census Data
Population
10,506
+4.5%’19–’23
Median household income
$53,115
+41.2%’19–’23
Median home value
$122,200
+30.6%’19–’23

Plymouth, a community in Marshall County, Indiana, has 10,506 residents. Its median household income of $53,115 runs below the Marshall County figure of $68,041.

From 2019 to 2023, Plymouth's population grew 4.5% from 10,054 to 10,506, while its median home value rose 30.6% from $93,600 to $122,200.

21.0% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 55.8% of the area's occupied homes.

Demographics

ACS 2019–2023
Population
10,506
Median age
34.9 yrs
Median household income
$53,115
Median home value
$122,200
Median gross rent
$957
Housing units
4,620
Homeownership rate
55.8%
Bachelor's degree or higher
21.0%
Unemployment rate
3.8%

Trends

ACS 5-year · 2019–2023
Population
10,05410,506
Median household income
$37,610$53,115
Median home value
$93,600$122,200
Median gross rent
$696$957
YearPopulationMedian household incomeMedian home valueMedian gross rent
201910,054$37,610$93,600$696
202010,029$40,444$95,200$759
202110,209$45,159$99,500$846
202210,369$49,306$117,900$884
202310,506$53,115$122,200$957

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

Age distribution

CountShare
Under 56926.6%
5 to 171,95418.6%
18 to 241,19411.4%
25 to 341,41913.5%
35 to 441,13710.8%
45 to 541,24711.9%
55 to 641,31912.6%
65 to 747667.3%
75 and over7787.4%

Race & ethnicity

CountShare
White (non-Hispanic)7,14968.0%
Black or African American740.7%
American Indian & Alaska Native150.1%
Asian690.7%
Native Hawaiian & Pacific Islander120.1%
Some other race00.0%
Two or more races2812.7%
Hispanic or Latino (any race)2,90627.7%

Educational attainment (age 25+)

CountShare
No high school diploma1,07016.1%
High school graduate2,52037.8%
Some college or associate's1,67725.2%
Bachelor's degree94114.1%
Graduate or professional degree4586.9%

Commute to work

Mean travel time to work
22 min

How workers get to work

CountShare
Drove alone4,00178.3%
Carpooled76615.0%
Public transit120.2%
Walked1042.0%
Bicycle501.0%
Worked from home1232.4%
Other means551.1%

Travel time

CountShare
Under 15 min2,41948.5%
15 to 29 min89918.0%
30 to 44 min86117.3%
45 to 59 min4489.0%
60+ min3617.2%

Households

Average household size
2.43
Poverty rate
15.0% (1,518 of 10,132)
CountShare
Family households2,20452.9%
Nonfamily households1,95947.1%

Housing

Median year structure built
1972

Occupancy

CountShare
Occupied4,16390.1%
Vacant4579.9%

Tenure (of occupied units)

CountShare
Owner-occupied2,32255.8%
Renter-occupied1,84144.2%

Units in structure

CountShare
1-unit, detached2,79060.4%
1-unit, attached1022.2%
2 to 4 units4058.8%
5 to 19 units49310.7%
20 or more units2134.6%
Mobile home & other61713.4%

Geography

Place GEOID
1860822
Type (LSAD)
25
Land area
7.57 sq mi
Water area
0.05 sq mi
Center point
41.3488, -86.3193

Compare with nearby cities

5

Indiana rankings

21

Other places in Marshall County

11