Compare towns
Johnston vs Mansfield
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Johnston has the oldest population (median age 44.5).
Mansfield has the most people working from home (28.3%).
Mansfield is a college town. 57% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.
What matters to you?
Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.
| Measure | Johnston | Mansfield |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 29,835Highest |
25,358Lowest |
| Growth since 20102010 → 2020 census | +2.8% U.S.: +7.4% |
— |
| Median age | 44.5±2.5Highest 14% above U.S. |
21.2±0.2Lowest 46% below U.S. |
| Kids under 18 | 17.5%±2.4Highest U.S.: 22% |
9.2%±1.6Lowest U.S.: 22% |
| Age 65+ | 22.1%±2.6Highest U.S.: 17.2% |
11%±1.5Lowest U.S.: 17.2% |
| Bachelor’s degree+adults 25+ | 28.9%Lowest U.S.: 35.7% |
57.9%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 6.1%±1.6Lowest U.S.: 6.4% |
57%±2.5Highest U.S.: 6.4% |
| Cost of living | ||
| Household incomemedian | $91,866±$6kHighest 14% above U.S. |
$72,393±$12kLowest 10% below U.S. |
| Home valuemedian, owner-occupied | $355,500±$13kHighest 7% above U.S. |
$335,400±$20kLowest about the U.S. average |
| Johnston and Mansfield are within the Census margin of error here, so we can’t say which is really higher. | ||
| Rentmedian gross, monthly | $1,275±$132Lowest 10% below U.S. |
$1,602±$104Highest 13% above U.S. |
| Property taxmedian, yearly | $4,614Lowest 48% above U.S. |
$5,727Highest 84% above U.S. |
| Renters paying 30%+of income on rent | 38.1%±8.7Lowest U.S.: 51.1% |
76%±9.6Highest U.S.: 51.1% |
| Below poverty line | 7.9%Lowest U.S.: 12.5% |
21.6%Highest U.S.: 12.5% |
| Housing | ||
| Homeownersof occupied homes | 75.9%Highest U.S.: 65.2% |
57.3%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1968Lowest 12 yrs older than U.S. |
1976Highest 4 yrs older than U.S. |
| Getting to work | ||
| Average commuteone way | 24 minHighest 11% below U.S. |
21 minLowest 22% below U.S. |
| Work from home | 9.9%±2.3Lowest U.S.: 15.1% |
28.3%±3.3Highest U.S.: 15.1% |
| Schools | ||
| Public school scoresrank in state, math + reading | #32 of 38 in RI | #45 of 149 in CT |
| School district | Johnston | Regional School District 19 · Mansfield School District |
| High school in town | Johnston Senior High | E. O. Smith High School |
| Students per teacherat that high school | 10.3Lowest |
11.8Highest |
| On TownTapestry | ||
| Old photos in History | None yet | None yet |
U.S. average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.