Maricopa County, Arizona Nativity & Citizenship Indicators (2024)

Native Born

85.5%

Foreign Born

14.5%

Naturalized

6.7%

US Citizens

92.2%

Maricopa County, Arizona Nativity & Citizenship Distribution

Nativity Treemap for
Figure 1: Proportional distribution of population by place of birth in .


Maricopa County, Arizona Population & Nativity History

Table 1: Comparison of total population and nativity percentages over time.
YearTotal PopForeign BornNative Born
20244,559,74814.5%85.5%
20234,491,98714.3%85.7%
20224,430,87114.5%85.5%
20214,367,18614.5%85.5%
20204,412,77914.7%85.3%
20194,328,81014.8%85.2%
20184,253,91314.9%85.1%
20174,155,50114.8%85.2%
20164,088,54914.7%85.3%
20154,018,14314.8%85.2%
20143,947,38214.9%85.1%
20133,889,16114.9%85.1%
20123,841,81915.1%84.9%
20113,798,37415.6%84.4%
20103,751,41015.9%84.1%

Nativity & Citizenship FAQs for Maricopa County, Arizona

Approximately 14.5% of residents in Maricopa County, Arizona were born outside the United States.

The vast majority of residents, roughly 92.2%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations