Data / Rankings / Net international migration rate, July to June / Counties in Colorado

Counties in Colorado by net international migration rate, July to June

Summit County had the highest net international migration rate, July to June of 64 counties in 2022, at 15.26 per 1,000 inhabitants. Rio Grande County had the lowest, at -0.18 per 1,000 inhabitants. The median was 1.56 per 1,000 inhabitants and the figure for Colorado was 3.68 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest15.26Summit County
Lowest-0.18Rio Grande County
Median1.5664 counties
Colorado3.68History

Map of counties, 2022

Adams County: 4.77 per 1,000 inhabitantsAlamosa County: 4.03 per 1,000 inhabitantsArapahoe County: 8.73 per 1,000 inhabitantsArchuleta County: 0.58 per 1,000 inhabitantsBaca County: 2.02 per 1,000 inhabitantsBent County: 0 per 1,000 inhabitantsBoulder County: 3.74 per 1,000 inhabitantsBroomfield County: 2.28 per 1,000 inhabitantsChaffee County: 0.55 per 1,000 inhabitantsCheyenne County: 5.8 per 1,000 inhabitantsClear Creek County: 0.21 per 1,000 inhabitantsConejos County: -0.13 per 1,000 inhabitantsCostilla County: 0 per 1,000 inhabitantsCrowley County: -0.18 per 1,000 inhabitantsCuster County: 0.38 per 1,000 inhabitantsDelta County: 0.38 per 1,000 inhabitantsDenver County: 6.07 per 1,000 inhabitantsDolores County: 0 per 1,000 inhabitantsDouglas County: 2.11 per 1,000 inhabitantsEagle County: 3.56 per 1,000 inhabitantsElbert County: 0.22 per 1,000 inhabitantsEl Paso County: 1.68 per 1,000 inhabitantsFremont County: 0.36 per 1,000 inhabitantsGarfield County: 4.82 per 1,000 inhabitantsGilpin County: 4.75 per 1,000 inhabitantsGrand County: 4.3 per 1,000 inhabitantsGunnison County: 1.44 per 1,000 inhabitantsHinsdale County: 0 per 1,000 inhabitantsHuerfano County: -0.14 per 1,000 inhabitantsJackson County: 0 per 1,000 inhabitantsJefferson County: 1.72 per 1,000 inhabitantsKiowa County: 0.69 per 1,000 inhabitantsKit Carson County: 4.45 per 1,000 inhabitantsLake County: 6.36 per 1,000 inhabitantsLa Plata County: 0.71 per 1,000 inhabitantsLarimer County: 1.91 per 1,000 inhabitantsLas Animas County: 1.33 per 1,000 inhabitantsLincoln County: 1.09 per 1,000 inhabitantsLogan County: 1.29 per 1,000 inhabitantsMesa County: 0.65 per 1,000 inhabitantsMineral County: 0 per 1,000 inhabitantsMoffat County: 2.58 per 1,000 inhabitantsMontezuma County: 2.2 per 1,000 inhabitantsMontrose County: 2.57 per 1,000 inhabitantsMorgan County: 13.81 per 1,000 inhabitantsOtero County: -0.11 per 1,000 inhabitantsOuray County: 1.97 per 1,000 inhabitantsPark County: 0.67 per 1,000 inhabitantsPhillips County: 8.27 per 1,000 inhabitantsPitkin County: 3.79 per 1,000 inhabitantsProwers County: 2.44 per 1,000 inhabitantsPueblo County: 0.71 per 1,000 inhabitantsRio Blanco County: 4 per 1,000 inhabitantsRio Grande County: -0.18 per 1,000 inhabitantsRoutt County: 3.9 per 1,000 inhabitantsSaguache County: 0.3 per 1,000 inhabitantsSan Juan County: 0 per 1,000 inhabitantsSan Miguel County: 1.99 per 1,000 inhabitantsSedgwick County: 0 per 1,000 inhabitantsSummit County: 15.26 per 1,000 inhabitantsTeller County: 0.76 per 1,000 inhabitantsWashington County: 1.44 per 1,000 inhabitantsWeld County: 3.11 per 1,000 inhabitantsYuma County: 12.47 per 1,000 inhabitants
  • Under 0
  • 0 to 0.7
  • 0.7 to 2.9
  • 2.9 and over
per 1,000 inhabitants, 2022. Red areas are below zero and blue areas above it. Source: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2022

Summit County: 15.26 per 1,000 inhabitantsSummit County15.26Morgan County: 13.81 per 1,000 inhabitantsMorgan County13.81Yuma County: 12.47 per 1,000 inhabitantsYuma County12.47Arapahoe County: 8.73 per 1,000 inhabitantsArapahoe County8.73Phillips County: 8.27 per 1,000 inhabitantsPhillips County8.27Lake County: 6.36 per 1,000 inhabitantsLake County6.36Denver County: 6.07 per 1,000 inhabitantsDenver County6.07Cheyenne County: 5.8 per 1,000 inhabitantsCheyenne County5.8Garfield County: 4.82 per 1,000 inhabitantsGarfield County4.82Adams County: 4.77 per 1,000 inhabitantsAdams County4.77Gilpin County: 4.75 per 1,000 inhabitantsGilpin County4.75Kit Carson County: 4.45 per 1,000 inhabitantsKit Carson County4.45Grand County: 4.3 per 1,000 inhabitantsGrand County4.3Alamosa County: 4.03 per 1,000 inhabitantsAlamosa County4.03Rio Blanco County: 4 per 1,000 inhabitantsRio Blanco County4Routt County: 3.9 per 1,000 inhabitantsRoutt County3.9Pitkin County: 3.79 per 1,000 inhabitantsPitkin County3.79Boulder County: 3.74 per 1,000 inhabitantsBoulder County3.74Eagle County: 3.56 per 1,000 inhabitantsEagle County3.56Weld County: 3.11 per 1,000 inhabitantsWeld County3.11Moffat County: 2.58 per 1,000 inhabitantsMoffat County2.58Montrose County: 2.57 per 1,000 inhabitantsMontrose County2.57Prowers County: 2.44 per 1,000 inhabitantsProwers County2.44Broomfield County: 2.28 per 1,000 inhabitantsBroomfield County2.28Montezuma County: 2.2 per 1,000 inhabitantsMontezuma County2.2Douglas County: 2.11 per 1,000 inhabitantsDouglas County2.11Baca County: 2.02 per 1,000 inhabitantsBaca County2.02San Miguel County: 1.99 per 1,000 inhabitantsSan Miguel County1.99Ouray County: 1.97 per 1,000 inhabitantsOuray County1.97Larimer County: 1.91 per 1,000 inhabitantsLarimer County1.91Jefferson County: 1.72 per 1,000 inhabitantsJefferson County1.72El Paso County: 1.68 per 1,000 inhabitantsEl Paso County1.68Gunnison County: 1.44 per 1,000 inhabitantsGunnison County1.44Washington County: 1.44 per 1,000 inhabitantsWashington County1.44Las Animas County: 1.33 per 1,000 inhabitantsLas Animas County1.33Logan County: 1.29 per 1,000 inhabitantsLogan County1.29Lincoln County: 1.09 per 1,000 inhabitantsLincoln County1.09Teller County: 0.76 per 1,000 inhabitantsTeller County0.76Pueblo County: 0.71 per 1,000 inhabitantsPueblo County0.71La Plata County: 0.71 per 1,000 inhabitantsLa Plata County0.71Summit County: 15.26 per 1,000 inhabitantsSummit County15.26Morgan County: 13.81 per 1,000 inhabitantsMorgan County13.81Yuma County: 12.47 per 1,000 inhabitantsYuma County12.47Arapahoe County: 8.73 per 1,000 inhabitantsArapahoe County8.73Phillips County: 8.27 per 1,000 inhabitantsPhillips County8.27Lake County: 6.36 per 1,000 inhabitantsLake County6.36Denver County: 6.07 per 1,000 inhabitantsDenver County6.07Cheyenne County: 5.8 per 1,000 inhabitantsCheyenne County5.8Garfield County: 4.82 per 1,000 inhabitantsGarfield County4.82Adams County: 4.77 per 1,000 inhabitantsAdams County4.77Gilpin County: 4.75 per 1,000 inhabitantsGilpin County4.75Kit Carson County: 4.45 per 1,000 inhabitantsKit Carson County4.45Grand County: 4.3 per 1,000 inhabitantsGrand County4.3Alamosa County: 4.03 per 1,000 inhabitantsAlamosa County4.03Rio Blanco County: 4 per 1,000 inhabitantsRio Blanco County4Routt County: 3.9 per 1,000 inhabitantsRoutt County3.9Pitkin County: 3.79 per 1,000 inhabitantsPitkin County3.79Boulder County: 3.74 per 1,000 inhabitantsBoulder County3.74Eagle County: 3.56 per 1,000 inhabitantsEagle County3.56Weld County: 3.11 per 1,000 inhabitantsWeld County3.11Moffat County: 2.58 per 1,000 inhabitantsMoffat County2.58Montrose County: 2.57 per 1,000 inhabitantsMontrose County2.57Prowers County: 2.44 per 1,000 inhabitantsProwers County2.44Broomfield County: 2.28 per 1,000 inhabitantsBroomfield County2.28Montezuma County: 2.2 per 1,000 inhabitantsMontezuma County2.2Douglas County: 2.11 per 1,000 inhabitantsDouglas County2.11Baca County: 2.02 per 1,000 inhabitantsBaca County2.02San Miguel County: 1.99 per 1,000 inhabitantsSan Miguel County1.99Ouray County: 1.97 per 1,000 inhabitantsOuray County1.97Larimer County: 1.91 per 1,000 inhabitantsLarimer County1.91Jefferson County: 1.72 per 1,000 inhabitantsJefferson County1.72El Paso County: 1.68 per 1,000 inhabitantsEl Paso County1.68Gunnison County: 1.44 per 1,000 inhabitantsGunnison County1.44Washington County: 1.44 per 1,000 inhabitantsWashington County1.44Las Animas County: 1.33 per 1,000 inhabitantsLas Animas County1.33Logan County: 1.29 per 1,000 inhabitantsLogan County1.29Lincoln County: 1.09 per 1,000 inhabitantsLincoln County1.09Teller County: 0.76 per 1,000 inhabitantsTeller County0.76Pueblo County: 0.71 per 1,000 inhabitantsPueblo County0.71La Plata County: 0.71 per 1,000 inhabitantsLa Plata County0.71
per 1,000 inhabitants. Source: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Full ranking

RankCounties2022
per 1,000 inhabitants		Change on 2021
1Summit County Estimated15.26+14.84 pts
2Morgan County Estimated13.81+10.57 pts
3Yuma County Estimated12.47+8.46 pts
4Arapahoe County Estimated8.73+7.25 pts
5Phillips County Estimated8.27+6.06 pts
6Lake County Estimated6.36+6.22 pts
7Denver County Estimated6.07+5.09 pts
8Cheyenne County Estimated5.8+3.49 pts
9Garfield County Estimated4.82+4.06 pts
10Adams County Estimated4.77+3.85 pts
11Gilpin County Estimated4.75+3.38 pts
12Kit Carson County Estimated4.45+4.45 pts
13Grand County Estimated4.3+3.73 pts
14Alamosa County Estimated4.03+3.43 pts
15Rio Blanco County Estimated4+2.92 pts
16Routt County Estimated3.9+3.5 pts
17Pitkin County Estimated3.79+2.76 pts
18Boulder County Estimated3.74+2.72 pts
19Eagle County Estimated3.56+2.88 pts
20Weld County Estimated3.11+2.58 pts
21Moffat County Estimated2.58+2.58 pts
22Montrose County Estimated2.57+2.01 pts
23Prowers County Estimated2.44+1.44 pts
24Broomfield County Estimated2.28+1.51 pts
25Montezuma County Estimated2.2+1.59 pts
26Douglas County Estimated2.11+1.43 pts
27Baca County Estimated2.02+1.74 pts
28San Miguel County Estimated1.99+1.49 pts
29Ouray County Estimated1.97+1.77 pts
30Larimer County Estimated1.91+1.41 pts
31Jefferson County Estimated1.72+1.33 pts
32El Paso County Estimated1.68+1.61 pts
33Gunnison County Estimated1.44+1.39 pts
34Washington County Estimated1.44+1.24 pts
35Las Animas County Estimated1.33+1.05 pts
36Logan County Estimated1.29+0.96 pts
37Lincoln County Estimated1.09+0.73 pts
38Teller County Estimated0.76+0.56 pts
39Pueblo County Estimated0.71+0.55 pts
40La Plata County Estimated0.71+0.53 pts
41Kiowa County Estimated0.69+0.69 pts
42Park County Estimated0.67+0.56 pts
43Mesa County Estimated0.65+0.46 pts
44Archuleta County Estimated0.58+0.43 pts
45Chaffee County Estimated0.55+0.35 pts
46Custer County Estimated0.38+0.38 pts
47Delta County Estimated0.38+0.12 pts
48Fremont County Estimated0.36+0.22 pts
49Saguache County Estimated0.3+0.3 pts
50Elbert County Estimated0.22+0.07 pts
51Clear Creek County Estimated0.21-0.11 pts
52Bent County Estimated00 pts
52Costilla County Estimated0+0.28 pts
52Dolores County Estimated00 pts
52Hinsdale County Estimated00 pts
52Jackson County Estimated00 pts
52Mineral County Estimated00 pts
52San Juan County Estimated00 pts
52Sedgwick County Estimated00 pts
60Otero County Estimated-0.11-0.22 pts
61Conejos County Estimated-0.13-0.13 pts
62Huerfano County Estimated-0.140 pts
63Crowley County Estimated-0.18-0 pts
64Rio Grande County Estimated-0.18-0.26 pts

Other periods

About this ranking

Net international migration 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.

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: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (Counties in Colorado by net international migration rate, July to June, 2022) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Colorado by net international migration rate, July to June, 2022. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/colorado-counties?period=2022. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Counties in Colorado by net international migration rate, July to June, 2022. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/colorado-counties?period=2022.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Colorado by net international migration rate, July to June, 2022 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-international-migration-rate-july-june/colorado-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_colorado_by_2022,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Colorado by net international migration rate, July to June, 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/colorado-counties?period=2022. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Colorado by net international migration rate, July to June, 2022
PY  - 2026
DA  - 2026/03/26
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/rankings/net-international-migration-rate-july-june/colorado-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/colorado-counties?period=2022.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest net international migration rate, July to June?

Summit County, with 15.26 per 1,000 inhabitants in 2022, according to the U.S. Census Bureau.

Which county has the lowest net international migration rate, July to June?

Rio Grande County, with -0.18 per 1,000 inhabitants in 2022.

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: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Net international migration rate, July to June: other rankings

Counties in Colorado: more rankings