Johnston is located in Trumbull County, Ohio. Johnston has a 2025 population of 1,734 . Johnston is currently growing at a rate of 0.12% annually but its population has decreased by -0.06% since the most recent census, which recorded a population of 1,735 in 2020.
The average household income in Johnston is $70,038 with a poverty rate of 21.85%. The median age in Johnston is 40.1 years: 43.1 years for males, and 39.1 years for females. For every 100 females there are 133.8 males.
Data after 2023 is projected based on recent change
The racial composition of Johnston includes 96.85% White, and smaller percentages for and multiracial populations.
White (96.85%)
Two or more races (3.15%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,782 | 96.85% |
| Two or more races | 58 | 3.15% |
Married
Widowed
Divorced
Separated
Never Married
Johnston's average per capita income is $33,239. Household income levels show a median of $56,510. The poverty rate stands at 21.85%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,661 | - |
| Families | $71,994 | $78,039 |
| Households | $56,510 | $70,038 |
| Non Families | - | $36,399 |
Average Income
Median Household Income
Poverty Rate