Connecticut · Census place 0973000
Stamford, Connecticut
Stamford is a city in Western Connecticut Planning Region, Connecticut with an estimated 139,134 residents on July 1, 2024. It is the 2nd largest of 27 incorporated places of 1,000+ people in the state.
- Population 2024
- 139,134
- #2 of 27 in Connecticut
- Change since 2020
- +2.7%
- +3,660 people
- Land area
- 37.6 sq mi
- + 14.40 sq mi water
- Density
- 3,697 / sq mi
- State median 3,189
Measure from here
Tools and pages that start from Stamford
Stamford population, 2020 to 2024
Stamford added 3,660 residents from July 2020 to July 2024, a change of +2.7%. In the latest year it moved by +1,556. Among 21 Connecticut places of 5,000 or more, that growth ranks 10th; the median place changed by +2.6%. The median place of 5,000+ in Connecticut has 55,379 people, so Stamford is 2.5 times that size.
Stamford covers 37.63 square miles of land and 14.40 of water, for 3,697 people per square mile of land. The median Connecticut place of 5,000+ has 3,189, so Stamford is denser than the typical town.
What county Stamford is in
All of Stamford's residents live in Western Connecticut Planning Region, which had 637,013 residents in 2024. Stamford holds 21.8% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Stamford
6 ZIP Code Tabulation Areas (ZCTAs) overlap Stamford by at least 10% of the ZCTA's or the city's land: 06901, 06902, 06903, 06905, 06906, 06907. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.
Where Stamford is
The Census internal point of Stamford is at 41.079600, -73.546100. Hartford, the capital, is 65.1 miles NE in a straight line. The nearest larger place is Yonkers, NY (211,040 people), 19.1 miles away. The ground at the internal point is about 55 m (180 ft) above sea level.
Internal point
- Decimal
- 41.079600, -73.546100
- DMS
- 41°04'46.56"N 73°32'45.96"W
- UTM
- 18N 622129.8E 4548611.8N
- Geohash
- dr79wqm65
- Plus code
- 87H83FH3+RH
- Time zone
- America/New_York
Daylight in Stamford
At 41.08° N, Stamford gets about 15 h 08 min of daylight around the June solstice and 9 h 13 min around the December solstice, a swing of 5 h 55 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026. Month-by-month sunrise and sunset times are on the Stamford daylight page.
Places near Stamford
The eight nearest incorporated places of 1,000+ in Connecticut, measured between internal points. The closest is Norwalk, 6.6 miles away, with 93,661 people.
Questions people ask
What is the population of Stamford, CT?
139,134 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 3,660 (2.7%) from 135,474 in July 2020.
What county is Stamford in?
Western Connecticut Planning Region. All of its residents live in that county.
What ZIP codes cover Stamford?
6 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 06901, 06902, 06903, 06905, 06906, 06907.
How far is Stamford from Hartford?
65.1 miles (104.8 km) in a straight line, heading NE from Stamford.
What is the nearest larger city to Stamford?
Yonkers, NY, with 211,040 residents, 19.1 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
- 05Open-Meteo forecast API (time zone and Copernicus GLO-90 elevation) (last verified 2026-09-30)
How every number is computed: methodology. Spotted a wrong figure? Report an error.