Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 41.6 yrs |
|---|---|
| Avg HH Size | 2.44 |
| Below Poverty | 6.3% ▼ 37% below avg |
| College Grads | 39.3% ≈ Avg |
| Unemployment | 1.8% ▼ 63% below avg |
| No HS Diploma | 135 (0.9%) |
| HS Graduate | 5,600 (35.7%) |
| Some College | 1,717 (10.9%) |
| Associates | 2,073 (13.2%) |
| Bachelors | 2,337 (14.9%) |
| Graduate Degree | 3,827 (24.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $81,304 ≈ Avg |
|---|---|
| Median Home Value | $213,806 ▼ 23% below avg |
| Home/Income Ratio | 2.6x (nat avg ~3.5x) |
| Median Rent | $894/mo |
| Total Housing Units | 10,421 |
| Vacant Units | 598 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Plymouth County is located in Iowa and encompasses 9 ZIP codes spanning 9 cities and communities. The county has an estimated population of 24,186 residents. With a median age of 41.56, it is a middle-aged county.
Plymouth County has a middle-income economic profile. The median household income of $81,303 is near the national average. Unemployment stands at 1.8%, well below the national average. The poverty rate of 6.3% is well below the national average.
Housing in Plymouth County is an affordable housing market, with a median home value of $213,806 — below the national average. Monthly median rent is approximately $893. Homeownership rates are high at 73.2%, reflecting a largely residential, stable population.
The residents of Plymouth County are primarily White (88.54%). Educational attainment is moderately educated — 39.3% of adults hold a bachelor's degree or higher, near the national average.
Plymouth County, IA is a middle-income area in Iowa. The 9 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.
| ZIP | City | Population | Median Income | Median Home | Median Rent | Unemp. | College |
|---|---|---|---|---|---|---|---|
| 51001 | Akron | 2,292 | $67,639 | $177,700 | $712 | 0.7% | 40.1% |
| 51008 | Brunsville | 180 | $67,125 | $136,300 | $1,194 | 0.0% | 33.3% |
| 51024 | Hinton | 2,048 | $108,892 | $317,100 | $1,005 | 2.0% | 38.0% |
| 51028 | Kingsley | 2,047 | $74,655 | $195,000 | $689 | 0.6% | 46.5% |
| 51031 | Le Mars | 12,785 | $74,978 | $208,900 | $903 | 1.5% | 40.8% |
| 51038 | Merrill | 1,512 | $88,864 | $181,800 | — | 3.0% | 33.8% |
| 51045 | Oyens | 75 | $96,250 | $155,000 | — | 1.8% | 42.6% |
| 51050 | Remsen | 2,909 | $101,691 | $219,100 | $1,014 | 4.2% | 32.0% |