Data / Rankings / Live births, July to June / Counties in Arizona

Counties in Arizona by births (July to June)

Maricopa County had the highest births (July to June) of 15 counties in 2021, at 48,674. Greenlee County had the lowest, at 124. The median was 1,264 and the figure for Arizona was 75,661. Source: the U.S. Census Bureau.

Highest48,674Maricopa County
Lowest124Greenlee County
Median1,26415 counties
Arizona75,661History

All counties, 2021

CSVChart (SVG)

Maricopa CountyMaricopa County: 48,674 count48,674Pima CountyPima County: 9,804 count9,804Pinal CountyPinal County: 4,666 count4,666Yuma CountyYuma County: 2,854 count2,854Mohave CountyMohave County: 1,739 count1,739Yavapai CountyYavapai County: 1,655 count1,655Coconino CountyCoconino County: 1,325 count1,325Navajo CountyNavajo County: 1,264 count1,264Cochise CountyCochise County: 1,229 count1,229Apache CountyApache County: 742 count742Santa Cruz CountySanta Cruz County: 498 count498Graham CountyGraham County: 486 count486Gila CountyGila County: 446 count446La Paz CountyLa Paz County: 155 count155Greenlee CountyGreenlee County: 124 count124
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2021
count
1Maricopa County Estimated48,674
2Pima County Estimated9,804
3Pinal County Estimated4,666
4Yuma County Estimated2,854
5Mohave County Estimated1,739
6Yavapai County Estimated1,655
7Coconino County Estimated1,325
8Navajo County Estimated1,264
9Cochise County Estimated1,229
10Apache County Estimated742
11Santa Cruz County Estimated498
12Graham County Estimated486
13Gila County Estimated446
14La Paz County Estimated155
15Greenlee County Estimated124

Other periods

About this ranking

Estimated live births to resident mothers from July 1 of the previous year through June 30 of the reported year.

Census population estimates component. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth totals.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Rank Counties in Arizona by births (July to June) using official data, and cite the source.
rank_places {"indicator":"births_july_june","level":"province","within":"Arizona","limit":10}
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Questions

Which county has the highest births (July to June)?

Maricopa County, with 48,674 in 2021, according to the U.S. Census Bureau.

Which county has the lowest births (July to June)?

Greenlee County, with 124 in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Live births, July to June: other rankings

Counties in Arizona: more rankings