Johnston town Population

2010–2026

30,626

2026 projection

3.5% since 2020 (increase)

05K10K15K20K25K30K35K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Johnston town. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202630,626+1320.43%
202530,494+1320.43%
202430,362+4151.39%
202329,947+2100.71%
202229,737+1530.52%
202129,584-40.01%
202029,588+2070.70%
201929,381-200.07%
201829,401+1470.50%
201729,254-70.02%

Showing 10 of 17 years.

Johnston town Demographics

44.5median age

Median age

Female44.4 yrs
Male44.9 yrs

Adults

24,624
6,580 seniors · 27%18,044 other adults

Sex

Female 52.5% · 15,671Male 47.5% · 14,164

Population by age

MaleFemale85+ years, male: 55485+ years, female: 48880–84 years, male: 21680–84 years, female: 52575–79 years, male: 62975–79 years, female: 65270–74 years, male: 77270–74 years, female: 79465–69 years, male: 92765–69 years, female: 1,02360–64 years, male: 1,26660–64 years, female: 1,40555–59 years, male: 1,10155–59 years, female: 94450–54 years, male: 87150–54 years, female: 1,05645–49 years, male: 73045–49 years, female: 78340–44 years, male: 76540–44 years, female: 1,35835–39 years, male: 1,00135–39 years, female: 87430–34 years, male: 84330–34 years, female: 78025–29 years, male: 81725–29 years, female: 1,24420–24 years, male: 78620–24 years, female: 1,03115–19 years, male: 45615–19 years, female: 49910–14 years, male: 65210–14 years, female: 5725–9 years, male: 7815–9 years, female: 9130–4 years, male: 9970–4 years, female: 73085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 298 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Johnston town Income

$91,866median household income

Median household income

$91,866

Half of households earn more, half earn less

Median earnings

$61,948

Typical yearly pay for a worker 25 or older.

Poverty rate

7.9%

About 1 in 13 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Johnston town Marital Status

44% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married44%48%39%
Never married34%34%35%
Divorced13%13%13%
Widowed8%4%11%
Separated1%<1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year