Middletown Population

1870–2026

30,126

2026 projection

0.5% since 2020 (decrease)

05K10K15K20K25K30K35K18801900192019401960198020002020

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 Middletown. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202630,126+280.09%
202530,098-3031.00%
202430,401+480.16%
202330,353+360.12%
202230,317-1140.37%
202130,431+1450.48%
202030,286+2,0977.44%
201928,189+1110.40%
201828,078+1240.44%
201727,954+1060.38%

Showing 10 of 31 years.

Middletown Demographics

36.3median age

Median age

Female39.6 yrs
Male32.9 yrs

Adults

22,437
4,117 seniors · 18%18,320 other adults

Sex

Female 48.8% · 14,766Male 51.2% · 15,523

Population by age

MaleFemale85+ years, male: 20185+ years, female: 27080–84 years, male: 11380–84 years, female: 19775–79 years, male: 23875–79 years, female: 46670–74 years, male: 62070–74 years, female: 47965–69 years, male: 64365–69 years, female: 89060–64 years, male: 60660–64 years, female: 95555–59 years, male: 93355–59 years, female: 96950–54 years, male: 91650–54 years, female: 1,06445–49 years, male: 96245–49 years, female: 87840–44 years, male: 1,25840–44 years, female: 1,15135–39 years, male: 84735–39 years, female: 93230–34 years, male: 1,21630–34 years, female: 89325–29 years, male: 1,32425–29 years, female: 91220–24 years, male: 84120–24 years, female: 1,02115–19 years, male: 1,55515–19 years, female: 72210–14 years, male: 1,40910–14 years, female: 1,2475–9 years, male: 9315–9 years, female: 5360–4 years, male: 9100–4 years, female: 1,18485+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 303 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

Middletown Income

$79,346median household income

Median household income

$79,346

Half of households earn more, half earn less

Median earnings

$45,357

Typical yearly pay for a worker 25 or older.

Poverty rate

13.6%

About 1 in 7 residents

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

Middletown 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%45%44%
Never married41%46%35%
Divorced10%7%13%
Widowed3%1%6%
Separated2%2%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