Counties in Colorado by birth rate (July to June)

Morgan County had the highest birth rate (July to June) of 64 counties in 2024, at 14.04 per 1,000 inhabitants. San Juan County had the lowest, at 2.46 per 1,000 inhabitants. The median was 8.69 per 1,000 inhabitants and the figure for Colorado was 10.51 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Highest14.04Morgan County
Lowest2.46San Juan County
Median8.6964 counties
Colorado10.51History

Top 40 counties, 2024

CSVChart (SVG)

Morgan CountyMorgan County: 14.04 per 1,000 inhabitants14.04Yuma CountyYuma County: 13.56 per 1,000 inhabitants13.56Weld CountyWeld County: 13.45 per 1,000 inhabitants13.45Conejos CountyConejos County: 13.45 per 1,000 inhabitants13.45Prowers CountyProwers County: 12.51 per 1,000 inhabitants12.51Kiowa CountyKiowa County: 12.24 per 1,000 inhabitants12.24Phillips CountyPhillips County: 12.12 per 1,000 inhabitants12.12Denver CountyDenver County: 12.11 per 1,000 inhabitants12.11El Paso CountyEl Paso County: 11.98 per 1,000 inhabitants11.98Lake CountyLake County: 11.95 per 1,000 inhabitants11.95Adams CountyAdams County: 11.88 per 1,000 inhabitants11.88Moffat CountyMoffat County: 11.84 per 1,000 inhabitants11.84Garfield CountyGarfield County: 11.49 per 1,000 inhabitants11.49Arapahoe CountyArapahoe County: 11.39 per 1,000 inhabitants11.39Cheyenne CountyCheyenne County: 11.14 per 1,000 inhabitants11.14Otero CountyOtero County: 10.67 per 1,000 inhabitants10.67Kit Carson CountyKit Carson County: 10.55 per 1,000 inhabitants10.55Alamosa CountyAlamosa County: 10.42 per 1,000 inhabitants10.42Douglas CountyDouglas County: 10.08 per 1,000 inhabitants10.08Baca CountyBaca County: 10.06 per 1,000 inhabitants10.06Pueblo CountyPueblo County: 10.04 per 1,000 inhabitants10.04Rio Grande CountyRio Grande County: 9.94 per 1,000 inhabitants9.94Saguache CountySaguache County: 9.86 per 1,000 inhabitants9.86Custer CountyCuster County: 9.71 per 1,000 inhabitants9.71Jefferson CountyJefferson County: 9.27 per 1,000 inhabitants9.27Lincoln CountyLincoln County: 9.19 per 1,000 inhabitants9.19Delta CountyDelta County: 9.11 per 1,000 inhabitants9.11Costilla CountyCostilla County: 9.05 per 1,000 inhabitants9.05Mesa CountyMesa County: 9 per 1,000 inhabitants9Washington CountyWashington County: 8.96 per 1,000 inhabitants8.96Montezuma CountyMontezuma County: 8.9 per 1,000 inhabitants8.9Elbert CountyElbert County: 8.7 per 1,000 inhabitants8.7Broomfield CountyBroomfield County: 8.68 per 1,000 inhabitants8.68Montrose CountyMontrose County: 8.61 per 1,000 inhabitants8.61Eagle CountyEagle County: 8.53 per 1,000 inhabitants8.53Logan CountyLogan County: 8.43 per 1,000 inhabitants8.43Sedgwick CountySedgwick County: 8.29 per 1,000 inhabitants8.29Grand CountyGrand County: 8.29 per 1,000 inhabitants8.29Routt CountyRoutt County: 8.23 per 1,000 inhabitants8.23Summit CountySummit County: 8.22 per 1,000 inhabitants8.22
per 1,000 inhabitants. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2024
per 1,000 inhabitants
Change on 2023
1Morgan County Estimated14.04+0.41 pts
2Yuma County Estimated13.56+1.46 pts
3Weld County Estimated13.45-0.23 pts
4Conejos County Estimated13.45+0.97 pts
5Prowers County Estimated12.51-1.23 pts
6Kiowa County Estimated12.24-2.03 pts
7Phillips County Estimated12.12-0.46 pts
8Denver County Estimated12.11+0.05 pts
9El Paso County Estimated11.98-0.15 pts
10Lake County Estimated11.95-1.42 pts
11Adams County Estimated11.88+0.07 pts
12Moffat County Estimated11.84+0.56 pts
13Garfield County Estimated11.49+0.1 pts
14Arapahoe County Estimated11.39-0.19 pts
15Cheyenne County Estimated11.14+3.6 pts
16Otero County Estimated10.67-0.5 pts
17Kit Carson County Estimated10.55-0.88 pts
18Alamosa County Estimated10.42-0.38 pts
19Douglas County Estimated10.08-0.13 pts
20Baca County Estimated10.06-2.29 pts
21Pueblo County Estimated10.04+0.05 pts
22Rio Grande County Estimated9.94-1.17 pts
23Saguache County Estimated9.86+0.42 pts
24Custer County Estimated9.71+1.46 pts
25Jefferson County Estimated9.27+0.03 pts
26Lincoln County Estimated9.19-0.98 pts
27Delta County Estimated9.11+0.5 pts
28Costilla County Estimated9.05-0.64 pts
29Mesa County Estimated9+0.22 pts
30Washington County Estimated8.96-0.33 pts
31Montezuma County Estimated8.9-0.26 pts
32Elbert County Estimated8.7-0.76 pts
33Broomfield County Estimated8.68+0.13 pts
34Montrose County Estimated8.61-0.33 pts
35Eagle County Estimated8.53-0.67 pts
36Logan County Estimated8.43+0.75 pts
37Sedgwick County Estimated8.29+0.9 pts
38Grand County Estimated8.29+0.31 pts
39Routt County Estimated8.23+0.43 pts
40Summit County Estimated8.22+0.14 pts
41Park County Estimated8.17-0.09 pts
42Gunnison County Estimated8.11+0.04 pts
43Hinsdale County Estimated7.89+0.11 pts
44Las Animas County Estimated7.89-0.48 pts
45Chaffee County Estimated7.88-0.69 pts
46Larimer County Estimated7.86-0.07 pts
47Archuleta County Estimated7.78+0.6 pts
48Gilpin County Estimated7.76+1.15 pts
49Mineral County Estimated7.57+2.15 pts
50La Plata County Estimated7.52+0.03 pts
51San Miguel County Estimated7.39+1.47 pts
52Pitkin County Estimated7.34-0.74 pts
53Rio Blanco County Estimated7.29-0.73 pts
54Teller County Estimated7.28-0.02 pts
55Boulder County Estimated7.08-0.27 pts
56Fremont County Estimated6.86-0.93 pts
57Bent County Estimated6.63-1.63 pts
58Jackson County Estimated6.18-2.2 pts
59Huerfano County Estimated6.12+0.47 pts
60Dolores County Estimated6.03-2.8 pts
61Clear Creek County Estimated5.64-0.79 pts
62Ouray County Estimated5.03-0.43 pts
63Crowley County Estimated4.96-0.91 pts
64San Juan County Estimated2.46-8.76 pts

Other periods

About this ranking

Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.

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

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: birth rate, 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.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Colorado by birth rate (July to June) using official data, and cite the source.
rank_places {"indicator":"crude_birth_rate_july_june","level":"province","within":"Colorado","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=crude_birth_rate_july_june&level=province&within=Colorado&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest birth rate (July to June)?

Morgan County, with 14.04 per 1,000 inhabitants in 2024, according to the U.S. Census Bureau.

Which county has the lowest birth rate (July to June)?

San Juan County, with 2.46 per 1,000 inhabitants 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: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Crude birth rate, July to June: other rankings

Counties in Colorado: more rankings