Population
114,690
2025
+2.2% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Northwest Hills Planning Region, CT: population growth, jobs and income
Northwest Hills Planning Region gained 410 residents between 2024 and 2025 (+0.4%).
Northwest Hills Planning Region had an estimated 114,690 residents in 2025, up 2.2% (2,484 more people) since 2020. That is slower than Connecticut as a whole (+3.0%), and the 8th fastest growth of 9 counties in Connecticut.
Data as of 2025 · updated
Data file: the tables in CSV and Excel, no PDF. 3 counties: adds Capitol Planning Region and Western Connecticut Planning Region.
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In the Northwest Hills Planning Region report
One-time $99 PDF: everything on this page for Northwest Hills Planning Region plus 14 more figures, ranked against Connecticut and the U.S. Three of the 14, free:
- Median gross rent$1,193/mo2020–24
- Vacant homes, incl. seasonal and second homes14.2%2020–24
- New homes permitted, last 12 months114Oct 2025 – Sep 2026
- Permits in 5+ unit buildingsIn the report
- IRS income moving in (net AGI)In the report
- IRS net movers: people, households and rateIn the report
- Households and housing unitsIn the report
- Homes built since 2010, share of all homesIn the report
- Private business establishmentsIn the report
- Residents who moved in; 3-year net migration rateIn the report
What's inside: 5 pages
- 1 Summary, headline numbers and ranks (free preview)
- 2 Ranks and the neighbouring-county table
- 3 Migration, with IRS mover and income flows
- 4 Rent, vacant homes, permits and employers
- 5 Every source and the methods
Headline numbers
Net domestic migration
+367
2025
3.2 per 1,000 residents
+2,509 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
Unemployment rate
3.7%
2025
+0.3 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
New homes permitted (calendar 2025)
133
2025
+7.3% since 2023
1.2 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
Median household income
$93,551
2020–24
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
Private-sector employment
31,833
2023
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
What the numbers say
Net domestic migration added 367 people in 2025: more people moved in from other U.S. counties than moved out. Counting international arrivals, net migration was about +656.
Private employers had 31,833 paid employees in mid-March 2023 (County Business Patterns).
Unemployment averaged 3.7% in 2025, 0.3 points higher than in 2019 (before the pandemic).
Builders were authorized to start 133 new homes in 2025, or 1.2 per 1,000 residents.
Median household income was $93,551 in the 2020–24 American Community Survey.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,214th.
Part of the Torrington, CT micro area.
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Northwest Hills Planning Region population by year
| Year | Population | Change |
|---|---|---|
| 2025 | 114,690 | +410 |
| 2024 | 114,280 | +772 |
| 2023 | 113,508 | +261 |
| 2022 | 113,247 | +273 |
| 2021 | 112,974 | +768 |
| 2020 | 112,206 | – |
Census Bureau population estimates, July 1 of each year.
What drove the change in Northwest Hills Planning Region
Northwest Hills Planning Region grew by 2,484 people since 2020; the largest part came from domestic migration (+2,509).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −241 | −1,465 | |
| International migrationfrom and to other countries | +289 | +1,547 | |
| Domestic migrationfrom and to other U.S. counties | +367 | +2,509 | |
| Census adjustmentbalancing residual | −5 | −107 | |
| Total change | +410 | +2,484 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
How it ranks
| Measure | In Connecticut | Among U.S. counties |
|---|---|---|
| Population growth | 8th of 9 | 1,214th of 3,107 |
| Net domestic migration per 1,000 residents | 2nd of 9 | 1,348th of 3,108 |
| Median household income | 3rd of 9 | 239th of 3,107 |
| Lowest unemployment rate | 3rd of 9 | 1,131st of 3,108 |
| New homes permitted per 1,000 residents | 7th of 9 | 1,991st of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
Get the county report — $99
The County Growth and Demographics Report for Northwest Hills Planning Region, CT as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. It has everything on this page plus 14 more figures for Northwest Hills Planning Region, ranked against Connecticut and the U.S. Pay once, no subscription.
Add 2 neighbouring counties for $50: the Capitol Planning Region and Western Connecticut Planning Region reports too, $149 for all 3.
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Neighbouring counties
Over 2020–25, Northwest Hills Planning Region's population change (+2.2%) was ahead of 3 of its 6 neighbouring counties and behind 3.
2 of its 6 neighbouring counties had a higher median household income than Northwest Hills Planning Region's $93,551 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Northwest Hills Planning Region, CT This county | 114,690 | +2.2% | 3.2 | 1.2 | $93,551 |
| Naugatuck Valley Planning Region, CT | 463,349 | +3.2% | 0.4 | 1.1 | $86,191 |
| Western Connecticut Planning Region, CT | 640,482 | +3.5% | −5.7 | 4.3 | $128,188 |
| Dutchess County, NY | 300,708 | +1.5% | 2.6 | 1.8 | $99,478 |
| Berkshire County, MA | 128,224 | −1.2% | −2.1 | 1.2 | $76,013 |
| Capitol Planning Region, CT | 994,115 | +3.1% | −0.1 | 1.2 | $93,394 |
| Hampden County, MA | 464,338 | +0.1% | −0.9 | 0.7 | $71,306 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
Questions
Is Northwest Hills Planning Region growing?
Yes. Its population grew 2.2% between 2020 and 2025, about 2,484 more people (Census Bureau population estimates). Most recently, between 2024 and 2025 it gained 410 residents (+0.4%). Connecticut as a whole changed +3.0% over the same years. That ranks 8th of 9 counties in Connecticut for population growth.
How many people moved to Northwest Hills Planning Region?
On net, about 367 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate). Counting international arrivals, net migration was about +656.
What is the unemployment rate in Northwest Hills Planning Region?
It averaged 3.7% in 2025 (BLS Local Area Unemployment Statistics, annual average).
What is the population of Northwest Hills Planning Region?
About 114,690 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
How many jobs are in Northwest Hills Planning Region?
Private employers there had 31,833 paid employees in mid-March 2023 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
What Beacon CRE covers in Connecticut
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Connecticut county pages carry the public federal growth figures.
Northwest Hills Planning Region data alerts
Email me when Northwest Hills Planning Region gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Cite or reuse these figures
The headline figures above are licensed CC BY 4.0 by Simply Stats LLC: reuse them anywhere, with a credit and a link to this page. What the licence covers.
The licence covers these headline figures only. The county reports, data files and data packs are not licensed for reuse beyond section 4 of the terms.
Sources and method
- U.S. Census Bureau, Population Estimates Program (Vintage 2025)
- U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics
- U.S. Census Bureau, Building Permits Survey
- U.S. Census Bureau, American Community Survey 5-year estimates
- U.S. Census Bureau, County Business Patterns
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.