Summit, New Jersey Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Summit, New Jersey is 22,512 as of the 2023 American Community Survey, making it the 47th-largest city in New Jersey. The median household income is $199,107, the median home value is $969,900, and the median age is 40.6.
The population has grown 7.5% since 2010 (21,493 → 23,102).
22,512
Population
3756
People / sq mi
$199,107
Median Income
$969,900
Median Home Value
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Summit covers 6.0 sq mi of land at 3756 people per square mile.
About Summit, NJ
What sets Summit apart is money: median household income runs $199,107, above the US median of $78,538. With 22,512 residents, Summit is a city in New Jersey. It ranks #47 among cities in New Jersey by population.
Households here are among the highest-earning of all US cities: median income is $199,107, above the US median of $78,538. Hardship is rare relative to US cities: a poverty rate of just 1.9%, below the national 12.4%. Housing is expensive: the median home is worth $969,900, with typical rent around $2,308.
The population is unusually well-credentialed for US cities — 72.7% of adults have a four-year degree, above the national 35.0%. Remote work is on the higher side at 20.0%, above the national 14.0%, and the average commute runs about 35 minutes each way.
Taken together, the income and housing figures place Summit firmly in the higher-cost, higher-earning tier of US cities — a profile that tends to track dense job markets and competitive housing.
Summit city Population History (2010-2024)
The city of Summit city had a population of 21,493 in 2010 and 23,102 in 2024, a 7.5% growth over 14 years. The peak was 23,102 in 2024. Average annual growth rate: 0.52%.
23,102
Population (2024)
21,493
Population (2010)
23,102
Peak (2024)
0.52%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 21,493 |
| 2011 | 21,575 |
| 2012 | 21,646 |
| 2013 | 21,793 |
| 2014 | 21,814 |
| 2015 | 21,844 |
| 2016 | 21,903 |
| 2017 | 21,963 |
| 2018 | 21,960 |
| 2019 | 21,897 |
| 2020 | 22,639 |
| 2021 | 22,577 |
| 2022 | 22,446 |
| 2023 | 22,711 |
| 2024 | 23,102 |
Race & Ethnicity
| White | 69.4% |
| Black or African American | 7.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$199,107
Median Household Income
$110,417
Per Capita Income
1.9%
Poverty Rate
3.0%
Unemployment Rate
Housing
$969,900
Median Home Value
$2,308
Median Rent
71.8%
Owner-Occupied
Education
96.0%
High School+
72.7%
Bachelor's+
Commute
18.5%
Drive Alone
47.1%
Public Transit
20.0%
Work From Home
34.8 min
Avg Commute
Community Profile
38.9%
Foreign Born
78.1%
Non-English at Home
2.0%
Veterans
6.0%
With Disability
94.0%
Health Insurance
98.3%
Internet Access
Employment by Industry
| Information | 24.2% |
| Professional, Scientific & Management | 18.3% |
| Finance, Insurance & Real Estate | 17.4% |
| Education, Health Care & Social Services | 9.9% |
| Manufacturing | 9.0% |
| Arts, Entertainment & Food Services | 3.8% |
| Transportation & Warehousing | 3.5% |
| Retail Trade | 3.1% |
| Construction | 3.0% |
| Public Administration | 2.3% |
| Agriculture & Mining | 0.5% |
Largest cities in New Jersey
Largest counties in New Jersey
Part of New Jersey
Metro areas in New Jersey
City rankings
Frequently Asked Questions
Summit, New Jersey has a population of 22,512 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 47th-largest city in New Jersey.
The median household income in Summit, New Jersey is $199,107, with 1.9% of residents living below the federal poverty level.
The median home value in Summit, New Jersey is $969,900, with median monthly rent at $2,308 and a homeownership rate of 71.8%.
The median age in Summit, New Jersey is 40.6 years. The population is 48.9% male and 51.1% female.
The population has grown 7.5% since 2010 (21,493 → 23,102).
Summit city, NJ Climate
Summit city, NJ has an average annual temperature of 11°C (52°F) and receives about 1282 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
11°C
Avg Temp
1282
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 29° | 101 mm |
| February | 0° / 31° | 79 mm |
| March | 4° / 40° | 106 mm |
| April | 10° / 50° | 108 mm |
| May | 16° / 60° | 120 mm |
| June | 20° / 69° | 105 mm |
| July | 23° / 74° | 128 mm |
| August | 22° / 72° | 112 mm |
| September | 18° / 65° | 116 mm |
| October | 12° / 54° | 100 mm |
| November | 7° / 44° | 109 mm |
| December | 1° / 34° | 98 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Summit city, NJ
The most comfortable months to visit Summit city, NJ are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -7°C low). July is usually the wettest month.
Where to stay near Summit
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Statewide data for New Jersey
Population, race, income, age, and trends across New Jersey
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.