Mill Plain, CT

Full City Profile · Connecticut · Greater Bridgeport Planning Region County

3.5 /5.0

B+ Good

1,980 Population 4,041/sq mi density

$190,250 Median Income $78,245 per capita

$806,600 Home Value $353,183 Zillow

53°F Avg Temperature 275 sunny days/yr

905 Violent Crime/100K 2,899 property/100K

B+

Overall

3.5 / 5.0

Good overall score based on economy, affordability, safety and education

B+

Economy

3.8 / 5.0

$190,250 median income, 12.9% unemployment

Affordability

4.3 / 5.0

$806,600 home value, /mo rent

Safety

1.0 / 5.0

905 violent crimes/100K (138% above avg)

A+

Education

5.0 / 5.0

74.5% bachelor's degree or higher

Change Over Time (2021–2023)

Population Change

+11.5%

1,776 → 1,980

over 2 years

Annual Pop. Growth

+5.59%

Compound annual growth rate

Median Income Change

+10.2%

$172,702 → $190,250

nominal, not inflation-adjusted

Annual Income Growth

+4.96%

Compound annual growth rate

Population Over Time

Total population for Mill Plain across each available Census ACS release.

Median Household Income Over Time

Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).

Projected 2030

Simple projections extrapolating the 2021–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.

Projected Population 2030

2,898

+918 from 2023 (1,980)

Projected Median Income 2030

$266,988

+$76,738 from 2023 ($190,250)

Year-by-Year Detail

Year	Population	YoY %	Median Income	YoY %
2021	1,776	—	$172,702	—
2023	1,980	+11.5%	$190,250	+10.2%

Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.