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

Counties in Maryland by births (July to June)

Montgomery County had the highest births (July to June) of 24 counties in 2021, at 11,307. Kent County had the lowest, at 133. The median was 1,294 and the figure for Maryland was 67,473. Source: the U.S. Census Bureau.

Highest11,307Montgomery County
Lowest133Kent County
Median1,29424 counties
Maryland67,473History

All counties, 2021

CSVChart (SVG)

Montgomery CountyMontgomery County: 11,307 count11,307Prince George's CountyPrince George's County: 10,946 count10,946Baltimore CountyBaltimore County: 9,274 count9,274Baltimore cityBaltimore city: 7,179 count7,179Anne Arundel CountyAnne Arundel County: 6,736 count6,736Howard CountyHoward County: 3,278 count3,278Frederick CountyFrederick County: 3,081 count3,081Harford CountyHarford County: 2,592 count2,592Charles CountyCharles County: 1,820 count1,820Carroll CountyCarroll County: 1,725 count1,725Washington CountyWashington County: 1,627 count1,627St. Mary's CountySt. Mary's County: 1,377 count1,377Wicomico CountyWicomico County: 1,211 count1,211Cecil CountyCecil County: 1,099 count1,099Calvert CountyCalvert County: 965 count965Allegany CountyAllegany County: 629 count629Queen Anne's CountyQueen Anne's County: 503 count503Worcester CountyWorcester County: 430 count430Caroline CountyCaroline County: 426 count426Dorchester CountyDorchester County: 349 count349Talbot CountyTalbot County: 324 count324Garrett CountyGarrett County: 237 count237Somerset CountySomerset County: 225 count225Kent CountyKent County: 133 count133
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2021
count
1Montgomery County Estimated11,307
2Prince George's County Estimated10,946
3Baltimore County Estimated9,274
4Baltimore city Estimated7,179
5Anne Arundel County Estimated6,736
6Howard County Estimated3,278
7Frederick County Estimated3,081
8Harford County Estimated2,592
9Charles County Estimated1,820
10Carroll County Estimated1,725
11Washington County Estimated1,627
12St. Mary's County Estimated1,377
13Wicomico County Estimated1,211
14Cecil County Estimated1,099
15Calvert County Estimated965
16Allegany County Estimated629
17Queen Anne's County Estimated503
18Worcester County Estimated430
19Caroline County Estimated426
20Dorchester County Estimated349
21Talbot County Estimated324
22Garrett County Estimated237
23Somerset County Estimated225
24Kent County Estimated133

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

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

Montgomery County, with 11,307 in 2021, according to the U.S. Census Bureau.

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

Kent County, with 133 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 Maryland: more rankings