Plymouth, IA
Population 405 · Iowa
About Plymouth, IA
Plymouth is a small community located in Iowa with a population of 405 residents according to the latest US Census Bureau American Community Survey data. The median household income is $66,250 per year, which is 12% below the national median of $75,149. The median age of 38 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Plymouth features a median home value of $105,200, which is 57% below the national median of $244,900. This makes Plymouth one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $830, 29% below the national average of $1,163/month. Of the 182 total housing units, 79% are owner-occupied (123 units) and 21% are renter-occupied (33 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Plymouth shows an unemployment rate of 0.9%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 7.7%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Plymouth have an average one-way commute time of 21.1 minutes.
Education & Demographics
10.8% of Plymouth residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 0.2% White, 0.2% Hispanic or Latino, 0.0% Black or African American, and 0.5% Asian residents, with 0.2% of the population being foreign-born.
Cost of Living in Plymouth, IA
Compared to national averages, Plymouth has a median household income of $66,250 (12% below the national median of $75,149). Home values average $105,200, which is 57% below the national median. Monthly rent at $830 is 29% below the US average of $1,163. Within Iowa, Plymouth's income is 2% below the state average of $67,947, and home values are 20% below the state median of $132,237.
Why Live in Plymouth, IA?
Plymouth offers affordable housing with a median home value of $105,200, below the US average of $244,900, and rent that’s lower than the national average at $830/month, and a strong job market with an unemployment rate of just 0.9%. Additionally, the city features a low poverty rate of 7.7%, better than the national average, and short commute times averaging just 21.1 minutes.
Potential considerations include median household income ($66,250) that falls below the national average. However, Plymouth’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Plymouth has a population of 405 with a median age of 38 years. Compare Plymouth with other cities to see how it stacks up, or explore all cities in Iowa.
Similar Cities Near Plymouth
Cities in Iowa with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Calamus | 405 | $66,250 | $123,000 | Compare |
| New Market | 407 | $58,125 | $92,000 | Compare |
| Riverdale | 408 | $88,500 | $270,000 | Compare |
| Spillville | 409 | $42,750 | $156,600 | Compare |
| Worthington | 401 | $81,875 | $150,500 | Compare |
| Alleman | 400 | $120,833 | $275,700 | Compare |
| Lime Springs | 410 | $62,083 | $101,900 | Compare |
| Massena | 410 | $61,250 | $96,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Iowa
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Plymouth With Other Cities
Frequently Asked Questions about Plymouth
What is the population of Plymouth, IA?
The population of Plymouth, IA is 405 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Iowa.
What is the median household income in Plymouth?
The median household income in Plymouth, IA is $66,250 per year, which is 12% below the national median of $75,149.
What is the median home value in Plymouth?
The median home value in Plymouth, IA is $105,200, which is 57% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Plymouth?
The median monthly rent in Plymouth, IA is $830, which is 29% below the national average of $1,163/month.
What is the unemployment rate in Plymouth?
The unemployment rate in Plymouth, IA is 0.9%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Plymouth, IA a good place to live?
Plymouth offers a moderate cost of living, affordable housing, and a strong job market. With a population of 405 and a median age of 38, the city appeals to a broad range of residents.
How educated is Plymouth, IA?
10.8% of residents in Plymouth aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Plymouth?
Key cost-of-living indicators for Plymouth, IA: median home value is $105,200 (57% below national), median rent is $830/month, and median household income is $66,250. The home-value-to-income ratio is 1.6x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Plymouth?
The poverty rate in Plymouth, IA is 7.7%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Plymouth, IA?
Plymouth's population is 0.2% White, 0.2% Hispanic or Latino, 0.0% Black or African American, 0.5% Asian, and 0.5% two or more races. 0.2% of residents are foreign-born.