Counties in Colorado by births (July to June)

El Paso County had the highest births (July to June) of 64 counties in 2024, at 8,975. San Juan County had the lowest, at 2. The median was 138 and the figure for Colorado was 62,517. Source: the U.S. Census Bureau.

Highest8,975El Paso County
Median13864 counties
Colorado62,517History

Top 40 counties, 2024

CSVChart (SVG)

El Paso CountyEl Paso County: 8,975 count8,975Denver CountyDenver County: 8,894 count8,894Arapahoe CountyArapahoe County: 7,637 count7,637Adams CountyAdams County: 6,455 count6,455Jefferson CountyJefferson County: 5,372 count5,372Weld CountyWeld County: 4,923 count4,923Douglas CountyDouglas County: 3,920 count3,920Larimer CountyLarimer County: 2,929 count2,929Boulder CountyBoulder County: 2,326 count2,326Pueblo CountyPueblo County: 1,707 count1,707Mesa CountyMesa County: 1,446 count1,446Garfield CountyGarfield County: 730 count730Broomfield CountyBroomfield County: 674 count674Eagle CountyEagle County: 467 count467La Plata CountyLa Plata County: 426 count426Morgan CountyMorgan County: 423 count423Montrose CountyMontrose County: 383 count383Fremont CountyFremont County: 344 count344Delta CountyDelta County: 292 count292Summit CountySummit County: 259 count259Elbert CountyElbert County: 253 count253Montezuma CountyMontezuma County: 237 count237Routt CountyRoutt County: 209 count209Otero CountyOtero County: 192 count192Teller CountyTeller County: 180 count180Alamosa CountyAlamosa County: 174 count174Logan CountyLogan County: 174 count174Chaffee CountyChaffee County: 163 count163Moffat CountyMoffat County: 158 count158Park CountyPark County: 149 count149Prowers CountyProwers County: 148 count148Gunnison CountyGunnison County: 141 count141Grand CountyGrand County: 134 count134Yuma CountyYuma County: 134 count134Pitkin CountyPitkin County: 123 count123Las Animas CountyLas Animas County: 114 count114Rio Grande CountyRio Grande County: 111 count111Archuleta CountyArchuleta County: 110 count110Conejos CountyConejos County: 101 count101Lake CountyLake County: 89 count89
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2024
count
Change on 2023
1El Paso County Estimated8,975-0.6%
2Denver County Estimated8,894+2.1%
3Arapahoe County Estimated7,637-0.4%
4Adams County Estimated6,455+2.6%
5Jefferson County Estimated5,372+0.6%
6Weld County Estimated4,923+1.2%
7Douglas County Estimated3,920+0.9%
8Larimer County Estimated2,929-0%
9Boulder County Estimated2,326-3.5%
10Pueblo County Estimated1,707+0.6%
11Mesa County Estimated1,446+3.4%
12Garfield County Estimated730+2%
13Broomfield County Estimated674+3.1%
14Eagle County Estimated467-7.9%
15La Plata County Estimated426+0.7%
16Morgan County Estimated423+4.4%
17Montrose County Estimated383-2.8%
18Fremont County Estimated344-11.6%
19Delta County Estimated292+7%
20Summit County Estimated259+2.4%
21Elbert County Estimated253-5.6%
22Montezuma County Estimated237-2.5%
23Routt County Estimated209+6.1%
24Otero County Estimated192-5.4%
25Teller County Estimated180-0.6%
26Alamosa County Estimated174-3.3%
26Logan County Estimated174+9.4%
28Chaffee County Estimated163-6.9%
29Moffat County Estimated158+5.3%
30Park County Estimated1490%
31Prowers County Estimated148-8.6%
32Gunnison County Estimated141+0.7%
33Grand County Estimated134+5.5%
33Yuma County Estimated134+11.7%
35Pitkin County Estimated123-9.6%
36Las Animas County Estimated114-5%
37Rio Grande County Estimated111-11.2%
38Archuleta County Estimated110+8.9%
39Conejos County Estimated101+7.4%
40Lake County Estimated89-10.1%
41Kit Carson County Estimated74-7.5%
42Saguache County Estimated66+4.8%
43San Miguel County Estimated58+23.4%
44Custer County Estimated54+20%
44Phillips County Estimated54-3.6%
46Clear Creek County Estimated51-13.6%
46Lincoln County Estimated51-8.9%
48Rio Blanco County Estimated49-7.5%
49Gilpin County Estimated46+17.9%
50Huerfano County Estimated43+7.5%
50Washington County Estimated43-4.4%
52Bent County Estimated38-17.4%
53Baca County Estimated34-19%
54Costilla County Estimated33-5.7%
55Crowley County Estimated28-15.2%
56Ouray County Estimated26-7.1%
57Cheyenne County Estimated19+46.2%
57Sedgwick County Estimated19+11.8%
59Kiowa County Estimated17-15%
60Dolores County Estimated15-31.8%
61Jackson County Estimated8-27.3%
62Mineral County Estimated7+40%
63Hinsdale County Estimated60%
64San Juan County Estimated2-77.8%

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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Questions

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

El Paso County, with 8,975 in 2024, according to the U.S. Census Bureau.

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

San Juan County, with 2 in 2024.

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 Colorado: more rankings