Covered bridge over the Housatonic in the Litchfield Hills
County in Connecticut

Northwest Hills Planning Region

Northwest Hills Planning Region has the oldest population in Connecticut (median age 47.1) and the 2nd highest homeownership rate (76.3%).

Northwest Hills Planning Region is home to 114,101 people (2024 estimate) on 787 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2020, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.

Key indicators

Population
114,101
July 1, 2024 estimate
2020 Census base
112,456
April 1, 2020
Change since 2020
+1.5%
2020–2024
Land area
787 mi²
2,037 km²
Population density
145.0 /mi²
2024 estimate ÷ land area
Births
901
Year to July 1, 2024
Deaths
1,125
Year to July 1, 2024
Natural change
−224
Births minus deaths, 2024
Net migration
+801
Domestic + international, 2024
Per capita personal income
$83,433
BEA, 2024
Gross domestic product
$6.5 billion
BEA, current dollars, 2024
Median household income
$93,551
ACS 2020–2024 5-year
Poverty rate
8.8%
ACS 2020–2024 5-year
Bachelor’s degree or higher
39.4%
Age 25+, ACS 2020–2024 5-year
Foreign-born residents
9.5%
ACS 2020–2024 5-year
Median home value
$335,600
ACS 2020–2024 5-year
Unemployment rate
2.9%
BLS annual average, 2024

Historical data

Pick an indicator to see its long-run evolution.

Population

2020–2024
114,101▲ 2%

U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.

Data summary

IndicatorValueYear and source
Population estimate114,1012024 · U.S. Census Bureau
International migration+3292024 · Census Vintage 2024
Domestic migration+4722024 · Census Vintage 2024
Birth rate7.9 per 1,0002024 · calculated
Death rate9.9 per 1,0002024 · calculated
Population rank in Connecticut8th of 92024 · calculated
Per capita personal income$83,433BEA, 2024 · official
Gross domestic product$6.5 billionBEA, current dollars, 2024 · official
Median household income$93,551ACS 2020–2024 5-year · official
Poverty rate8.8%ACS 2020–2024 5-year · official
Bachelor’s degree or higher39.4%Age 25+, ACS 2020–2024 5-year · official
Foreign-born residents9.5%ACS 2020–2024 5-year · official
Median home value$335,600ACS 2020–2024 5-year · official
Median gross rent$1,193/monthACS 2020–2024 5-year · official
Median age47.1 yearsACS 2020–2024 5-year · official
Households47,845ACS 2020–2024 5-year · official
Owner-occupied homes76.3%ACS 2020–2024 5-year · official

Northwest Hills Planning Region in context

Comparable indicators for Northwest Hills Planning Region, Connecticut and the United States.

IndicatorCountyConnecticutU.S.Reference
Population change 2020–2024+1.5%+1.9%+2.6%Census Vintage 2024
Birth rate (per 1,000)7.99.410.62024
Death rate (per 1,000)9.98.99.12024
Net migration rate (per 1,000)7.08.28.22024
Population density (/mi²)145.0758.996.32024
Per capita personal income$83,433$95,067$73,204BEA, 2024
Median household income$93,551$95,781$80,734ACS 2020–2024 5-year
Poverty rate8.8%10.0%12.5%ACS 2020–2024 5-year
Bachelor’s degree or higher39.4%42.5%35.7%Age 25+, ACS 2020–2024 5-year
Foreign-born residents9.5%15.7%14.1%ACS 2020–2024 5-year
Median home value$335,600$366,900$332,700ACS 2020–2024 5-year
Median gross rent$1,193/month$1,488/month$1,413/monthACS 2020–2024 5-year
Median age47.1 years41.1 years38.9 yearsACS 2020–2024 5-year
Owner-occupied homes76.3%66.5%65.2%ACS 2020–2024 5-year

Cities & towns

2 cities · choose how to order them

Torrington
34,000 residents
Litchfield
8,300 residents

Did you know? Northwest Hills Planning Region

8th most populous of 9

With 114,101 residents in 2024, Northwest Hills Planning Region ranks 8th by population among Connecticut's 9 planning regions and is home to 3.1% of the state's residents.

Change since 2020

Its population went from 112,456 at the April 2020 Census base to 114,101 in 2024, a change of +1.5%, compared with +1.9% for Connecticut as a whole.

Births and deaths

In the year to July 2024 the region recorded 901 births and 1,125 deaths, so deaths outnumbered births by 224.

Record population

Annual Census estimates since 2020 put the region's highest population in 2024, at 114,101.

9th in density

Northwest Hills Planning Region has about 145.0 residents per square mile of land, ranking 9th of 9 planning regions; Connecticut averages 758.9.

Household income rank

With a median household income of $93,551 (ACS 2020–2024 5-year), the region ranks 3rd of 9 Connecticut planning regions; the state median is $95,781.

Size of the economy

Its economy produced $6.5 billion of GDP in 2024 (BEA), 8th largest among 9 Connecticut planning regions.

Sources and methodology