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Mill Plain, Connecticut

Census designated place in Greater Bridgeport Planning Region, Connecticut · ZIP 06824

  • Greater Bridgeport Planning Region
  • Within Fairfield Town
  • Census data · ACS 2019-2023
  • 1 public schools
Join Mill PlainAsk Mill PlainBusinessesPeople
  • 1,980 (2019-2023 estimate)Population
  • 692Households
  • $190,250Median household income
  • $806,600Median home value
  • 1Public schools
  • 1ZIP codes

About Mill Plain

This page shows only what has been published about Mill Plain: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Household income in Mill Plain
Under $50k8.6%
$50k to $100k9.6%
$100k to $150k7.2%
$150k to $200k29.2%
$200k and over45.4%

Median household income $190,250 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 09, retrieved November 14, 2026.

Housing tenure in Mill Plain
Owner occupied
655 units
Renter occupied
37 units
Vacancy rate
2.9%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 09, retrieved November 14, 2026.

Mill Plain compared with its county and state
Mill Plain compared with its county and state, American Community Survey 2019-2023
MeasureMill PlainGreater Bridgeport Planning RegionConnecticut
Population1,980326,2963,598,348
Median household income$190,250$87,135$93,760
Median age44.340.041.2
Median home value$806,600$397,000$343,200
Bachelor’s degree or higher74.5%41.7%41.9%
Foreign-born residents2.9%22.4%15.4%
Owner-occupied homes94.7%65.4%66.2%
Mean commute to work32.9 minutes31.1 minutes26.6 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 09, retrieved November 14, 2026.

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Schools

Public schools in Mill Plain1
Public schools in Mill Plain, NCES directory 2023–2024
SchoolTypeGradesDistrict
Riverfield SchoolPublicK–5Fairfield School District

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

Frequently asked about Mill PlainPromoted from questions people asked

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Nearby towns

Other towns in Greater Bridgeport Planning Region

All towns in Greater Bridgeport Planning Region