DeKalb County, Illinois: population and components of change
Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.
| Item | Value | As reported |
|---|---|---|
| County | DeKalb County | DeKalb County |
| State | Illinois | Illinois |
| State FIPS code | 17 | 17 |
| County FIPS code | 037 | 037 |
| Census region (code) | 2 | 2 |
| Census division (code) | 3 | 3 |
| Estimates base, April 1, 2020 | 100,514 | 100514 |
| Resident population, July 1, 2020 | 100,368 | 100368 |
| Resident population, July 1, 2021 | 100,584 | 100584 |
| Resident population, July 1, 2022 | 100,569 | 100569 |
| Resident population, July 1, 2023 | 100,661 | 100661 |
| Resident population, July 1, 2024 | 101,335 | 101335 |
| Numeric population change, 2023 to 2024 | 674 | 674 |
| Births, year to July 1, 2024 | 1,020 | 1020 |
| Deaths, year to July 1, 2024 | 824 | 824 |
| Natural change (births minus deaths), year to July 1, 2024 | 196 | 196 |
| International migration, year to July 1, 2024 | 511 | 511 |
| Domestic migration, year to July 1, 2024 | -41 | -41 |
| Residual, year to July 1, 2024 | 8 | 8 |
| Birth rate per 1,000 population, year to July 1, 2024 | 10.0992 | 10.099209885 |
| Death rate per 1,000 population, year to July 1, 2024 | 8.1586 | 8.1585773976 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 1.9406 | 1.9406324878 |
| International migration rate per 1,000 population, year to July 1, 2024 | 5.0595 | 5.0595061288 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -0.4059 | -0.405948633 |
| Group quarters population, July 1, 2024 | 4,935 | 4935 |
Values as reported by the source: county_name=DeKalb County, state_name=Illinois, state_fips=17, county_fips=037, region=2, division=3, estimates_base_2020=100514, pop_2020=100368, pop_2021=100584, pop_2022=100569, pop_2023=100661, pop_2024=101335, npopchg_2024=674, births_2024=1020, deaths_2024=824, naturalchg_2024=196, internationalmig_2024=511, domesticmig_2024=-41, residual_2024=8, rbirth_2024=10.099209885, rdeath_2024=8.1585773976, rnaturalchg_2024=1.9406324878, rinternationalmig_2024=5.0595061288, rdomesticmig_2024=-0.405948633, gq_estimates_2024=4935