Arizona · Census place 0443990

Mammoth, Arizona

Mammoth is a town in Pinal County, Arizona with an estimated 1,181 residents on July 1, 2024. It is the 85th largest of 85 incorporated places of 1,000+ people in the state.

Population 2024: 1,181; #85 of 85 in Arizona
Change since 2020: +8.8%; +96 people
Land area: 26.3 sq mi
Density: 45 / sq mi; State median 980

Orange pin: Mammoth. Shaded: its county. Dark pin: Phoenix.

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Mammoth population, 2020 to 2024

Mammoth added 96 residents from July 2020 to July 2024, a change of +8.8%. In the latest year it moved by +44.

July 1 estimates. The April 2020 estimates base was 1,081. The axis starts above zero so yearly changes are visible.

Mammoth covers 26.32 square miles of land, for 45 people per square mile of land. The median Arizona place of 5,000+ has 980, so Mammoth is less dense than the typical town.

What county Mammoth is in

All of Mammoth's residents live in Pinal County, which had 513,862 residents in 2024. Mammoth holds 0.2% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Mammoth

2 ZIP Code Tabulation Areas (ZCTAs) overlap Mammoth by at least 10% of the ZCTA's or the town's land: 85618, 85623. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a town that annexed land after 2020 may reach into ZIP codes not listed here.

Where Mammoth is

The Census internal point of Mammoth is at 32.685200, -110.729300. Phoenix, the capital, is 94.0 miles NW in a straight line. The nearest larger place is Oro Valley, AZ (48,855 people), 23.3 miles away. The nearest city of 100,000 or more is Tucson, AZ, 37.7 miles away.

Internal point

Decimal: 32.685200, -110.729300
DMS: 32°41'6.72"N 110°43'45.48"W
UTM: 12N 525377.1E 3616421.4N
Geohash: 9tc3bq1mh
Plus code: 854FM7PC+37

Daylight in Mammoth

At 32.69° N, Mammoth gets about 14 h 18 min of daylight around the June solstice and 10 h 00 min around the December solstice, a swing of 4 h 18 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Mammoth

The eight nearest incorporated places of 1,000+ in Arizona, measured between internal points. The closest is Oro Valley, 23.3 miles away, with 48,855 people.

Questions people ask

What is the population of Mammoth, AZ?

1,181 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 96 (8.8%) from 1,085 in July 2020.

What county is Mammoth in?

Pinal County. All of its residents live in that county.

What ZIP codes cover Mammoth?

2 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 85618, 85623.

How far is Mammoth from Phoenix?

94.0 miles (151.3 km) in a straight line, heading NW from Mammoth.

What is the nearest larger city to Mammoth?

Oro Valley, AZ, with 48,855 residents, 23.3 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.

How every number is computed: methodology. Spotted a wrong figure? Report an error.