Arizona · Census place 0477000
Tucson, Arizona
Tucson is a city in Pima County, Arizona with an estimated 554,013 residents on July 1, 2024. It is the 2nd largest of 85 incorporated places of 1,000+ people in the state.
- Population 2024
- 554,013
- #2 of 85 in Arizona
- Change since 2020
- +2.1%
- +11,364 people
- Land area
- 242.2 sq mi
- + 0.32 sq mi water
- Density
- 2,287 / sq mi
- State median 980
Measure from here
Tools and pages that start from Tucson
Tucson population, 2020 to 2024
Tucson added 11,364 residents from July 2020 to July 2024, a change of +2.1%. In the latest year it moved by +4,081. Among 57 Arizona places of 5,000 or more, that growth ranks 38th; the median place changed by +4.1%. The median place of 5,000+ in Arizona has 36,468 people, so Tucson is 15.2 times that size.
Tucson covers 242.20 square miles of land and 0.32 of water, for 2,287 people per square mile of land. The median Arizona place of 5,000+ has 980, so Tucson is denser than the typical town.
What county Tucson is in
All of Tucson's residents live in Pima County, which had 1,080,149 residents in 2024. Tucson holds 51.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Tucson
24 ZIP Code Tabulation Areas (ZCTAs) overlap Tucson by at least 10% of the ZCTA's or the city's land: 85701, 85705, 85706, 85707, 85708, 85709, 85710, 85711, 85712, 85713, 85714, 85715, 85716, 85719, 85721, 85723, 85724, 85726, 85730, 85734, 85745, 85747, 85748, 85756. 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 Tucson is
The Census internal point of Tucson is at 32.153000, -110.870800. Phoenix, the capital, is 113.5 miles NW in a straight line. The nearest larger place is Phoenix, AZ (1,673,164 people), 120.9 miles away. The nearest city of 100,000 or more is Gilbert, AZ, 94.7 miles away. The ground at the internal point is about 821 m (2,694 ft) above sea level.
Internal point
- Decimal
- 32.153000, -110.870800
- DMS
- 32°09'10.80"N 110°52'14.88"W
- UTM
- 12N 512183.3E 3557402.1N
- Geohash
- 9t9nvj62g
- Plus code
- 854F543H+5M
- Time zone
- America/Phoenix
Daylight in Tucson
At 32.15° N, Tucson gets about 14 h 16 min of daylight around the June solstice and 10 h 03 min around the December solstice, a swing of 4 h 13 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 Tucson daylight page.
Places near Tucson
The eight nearest incorporated places of 1,000+ in Arizona, measured between internal points. The closest is South Tucson, 6.5 miles away, with 4,535 people.
Questions people ask
What is the population of Tucson, AZ?
554,013 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 11,364 (2.1%) from 542,649 in July 2020.
What county is Tucson in?
Pima County. All of its residents live in that county.
What ZIP codes cover Tucson?
24 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 85701, 85705, 85706, 85707, 85708, 85709, 85710, 85711, 85712, 85713, 85714, 85715, and more.
How far is Tucson from Phoenix?
113.5 miles (182.7 km) in a straight line, heading NW from Tucson.
What is the nearest larger city to Tucson?
Phoenix, AZ, with 1,673,164 residents, 120.9 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.