Census-designated place · Connecticut

Guilford Center, Connecticut

Guilford Center, census-designated place, in South Central Connecticut Planning Region, Connecticut. Guilford Center had 2,586 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 2,263 (±270). GEOID 0935020.

Residents, 2020 Census

2,586

Census count or controlled total
ACS 2020-2024 estimate: 2,263 ±270

Median household income

$82,273

±$18,673 (90% margin)
Connecticut: $95,781

Median home value

$582,400

±$122,484 (90% margin)
Connecticut: $366,900

Median gross rent

$1,598

±$203 (90% margin)
Connecticut: $1,488

Where is Guilford Center and what county is it in?

Guilford Center is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in South Central Connecticut Planning Region, Connecticut. It covers 2.2 square miles of land, 1,185 residents per square mile in 2020.

Guilford Center is in the New Haven, CT metropolitan statistical area (Census Bureau delineation, July 2023).

Guilford Center lies entirely within Guilford, a town with its own local government (2020 census blocks).

Guilford Center (marked with a dot) in South Central Connecticut Planning Region, Connecticut. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Guilford Center, and is it growing?

The 2020 Census counted 2,586 residents in Guilford Center, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 2,263 (±270).

The Census Bureau publishes yearly population estimates for incorporated places only; Guilford Center is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Guilford CenterSouth Central Connecticut Planning RegionConnecticut Change since 2015-2019
Total population 2,263 ±270 570,598 3,624,508 −426
Households 1,220 ±152 230,673 1,434,007 no clear change
Average household size 1.84 ±0.14 2.38 2.46 −0.24
Housing units 1,345 ±154 248,267 1,541,822 no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Guilford Center?

The median resident of Guilford Center is 54.3 years old; 15.2% are under 18 and 27.9% are 65 or older. The largest group is non-Hispanic white residents at 89.6%, then non-Hispanic Asian residents at 4.0%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Guilford CenterSouth Central Connecticut Planning RegionConnecticut Change since 2015-2019
Median age 54.3 ±2.7 40.2 41.1 no clear change
Under 18 years 15.2% ±3.8 pts 19.6% 20.2% –
65 years and over 27.9% ±5.9 pts 18.6% 18.5% –
Male 48.8% ±4.0 pts 48.3% 49.1% –
Hispanic or Latino (any race) 3.9% ±2.3 pts 19.5% 18.3% −6.7 pts
White alone, not Hispanic 89.6% ±6.2 pts 58.5% 61.9% no clear change
Black or African American alone, not Hispanic 1.7% ±2.7 pts 13.0% 9.8% –
Asian alone, not Hispanic 4.0% ±5.1 pts 4.5% 4.7% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.9 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.9 pts 0.0% 0.0% –
Two or more races, not Hispanic 0.9% ±1.0 pts 3.5% 4.3% –
Some other race alone, not Hispanic 0.0% ±1.9 pts 0.8% 0.9% –
Born outside the United States 6.7% ±4.6 pts 13.7% 15.7% –
Speak a language other than English at home (age 5+) 10.5% ±5.2 pts 22.3% 23.4% –
Civilian veterans (age 18+) 3.6% ±2.2 pts 4.5% 4.7% –
With a disability 16.9% ±6.1 pts 11.9% 12.2% –
No health insurance coverage 8.2% ±8.2 pts 4.9% 5.4% –
High school graduate or higher (age 25+) 98.7% ±1.0 pts 92.1% 91.5% –
Bachelor's degree or higher (age 25+) 52.7% ±7.4 pts 42.0% 42.5% no clear change
Graduate or professional degree (age 25+) 26.8% ±6.8 pts 20.3% 19.2% –
Lived in the same house a year earlier 88.4% ±5.1 pts 87.8% 89.2% –
Moved from another state in the past year 2.7% ±2.3 pts 2.8% 2.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Guilford Center earn?

Half of Guilford Center's 1,220 households earn less than $82,273 a year (±$18,673), against $88,197 in South Central Connecticut Planning Region and $95,781 in Connecticut. In 2015-2019 the median was $110,078 in 2024 dollars, so it fell by $27,805 after inflation. 6.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Guilford CenterSouth Central Connecticut Planning RegionConnecticut Change since 2015-2019
Median household income $82,273 ±$18,673 $88,197 $95,781 −$27,805
Mean household income $158,135 ±$54,406 $121,469 $138,744 –
Per capita income $86,081 ±$30,031 $49,766 $55,915 no clear change
People below the poverty line 6.5% ±2.8 pts 11.4% 10.0% no clear change
Children under 18 below the poverty line 2.9% ±4.8 pts 14.6% 13.0% –
Households receiving SNAP 9.4% ±5.5 pts 13.5% 11.8% –
Households with a computer 88.0% ±7.7 pts 95.4% 95.4% –
Households with a broadband subscription 84.2% ±7.7 pts 92.4% 92.2% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Guilford Center?

Owners occupy 57.8% of Guilford Center's occupied homes and renters 42.2%. The median owner-occupied home is valued at $582,400 by its owner (±$122,484). The median renter pays $1,598 a month including utilities, and 36.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Guilford CenterSouth Central Connecticut Planning RegionConnecticut Change since 2015-2019
Median home value (owner-occupied) $582,400 ±$122,484 $353,100 $366,900 no clear change
Median gross rent $1,598 ±$203 $1,525 $1,488 no clear change
Renters paying 35% or more of income on rent 36.6% ±16.1 pts 44.5% 43.5% no clear change
Median monthly owner costs, with a mortgage $3,103 ±$748 $2,377 $2,429 –
Owner-occupied homes 57.8% ±11.1 pts 60.5% 66.5% no clear change
Renter-occupied homes 42.2% ±11.1 pts 39.5% 33.5% –
Housing units 1,345 ±154 248,267 1,541,822 no clear change
Homeowner vacancy rate 0.0% ±5.8 pts 0.5% 0.8% –
Rental vacancy rate 0.0% ±7.6 pts 4.5% 4.3% –
Single-family detached homes 54.7% ±8.8 pts 52.8% 58.6% –
Mobile homes 0.0% ±3.1 pts 0.4% 0.7% –
Built 2020 or later 0.0% ±3.1 pts 0.6% 0.7% –
Built 2010 to 2019 9.5% ±4.7 pts 3.7% 4.5% –
Built 1939 or earlier 32.0% ±9.6 pts 23.1% 20.2% –
Households with no vehicle 5.8% ±3.9 pts 11.4% 8.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Guilford Center work and get to work?

69.2% of Guilford Center's workers drive alone and 14.3% work from home. The average trip to work takes 25.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Guilford CenterSouth Central Connecticut Planning RegionConnecticut Change since 2015-2019
In the labor force (age 16+) 59.8% ±7.6 pts 65.1% 65.9% –
Unemployment rate 3.4% ±4.6 pts 6.0% 5.6% –
Drove alone to work 69.2% ±10.6 pts 69.4% 68.8% –
Carpooled 6.6% ±6.0 pts 7.2% 7.9% –
Public transportation 0.0% ±3.6 pts 3.0% 3.3% –
Walked 7.1% ±4.7 pts 4.6% 2.5% –
Worked from home 14.3% ±6.3 pts 14.3% 16.0% no clear change
Mean travel time to work 25.3 min ±6.8 23.5 min 26.5 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Guilford Center?

1 census tract lies mostly in Guilford Center (2020 census blocks).

Census tracts in Guilford Center, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Guilford Center
Tract 1901South Central Connecticut Planning Region3,103 $83,125 $537,10063%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Guilford Center) · Census block assignment files

How does Guilford Center compare with other places in Connecticut?

Guilford Center ranks 235th of 294 places in Connecticut with 1,000 or more residents and a reliable estimate, by median household income.

Guilford Center's rank in Connecticut (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)241st303
Residents per square mile120th303
Median household income235th294
Per capita income52nd303
Median home value54th300
Median gross rent112th266
Poverty rate102nd202
Bachelor's degree or higher106th297
Median age21st301
Owner-occupied share259th300
Work from home184th279
Travel time to work191st302

Guilford Center's figures with every place in Connecticut (CSV)

Every place in Connecticut, sortable · Compare Guilford Center with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Guilford Center?

19 of the 57 figures for Guilford Center on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Guilford Center are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.