Lake 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 | Lake County | Lake County |
| State | Illinois | Illinois |
| State FIPS code | 17 | 17 |
| County FIPS code | 097 | 097 |
| Census region (code) | 2 | 2 |
| Census division (code) | 3 | 3 |
| Estimates base, April 1, 2020 | 714,412 | 714412 |
| Resident population, July 1, 2020 | 713,426 | 713426 |
| Resident population, July 1, 2021 | 712,733 | 712733 |
| Resident population, July 1, 2022 | 712,143 | 712143 |
| Resident population, July 1, 2023 | 714,207 | 714207 |
| Resident population, July 1, 2024 | 718,604 | 718604 |
| Numeric population change, 2023 to 2024 | 4,397 | 4397 |
| Births, year to July 1, 2024 | 6,609 | 6609 |
| Deaths, year to July 1, 2024 | 4,945 | 4945 |
| Natural change (births minus deaths), year to July 1, 2024 | 1,664 | 1664 |
| International migration, year to July 1, 2024 | 7,297 | 7297 |
| Domestic migration, year to July 1, 2024 | -4,601 | -4601 |
| Residual, year to July 1, 2024 | 37 | 37 |
| Birth rate per 1,000 population, year to July 1, 2024 | 9.2252 | 9.2252223078 |
| Death rate per 1,000 population, year to July 1, 2024 | 6.9025 | 6.902515405 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 2.3227 | 2.3227069027 |
| International migration rate per 1,000 population, year to July 1, 2024 | 10.1856 | 10.185572277 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -6.4223 | -6.42234042 |
| Group quarters population, July 1, 2024 | 20,036 | 20036 |
Values as reported by the source: county_name=Lake County, state_name=Illinois, state_fips=17, county_fips=097, region=2, division=3, estimates_base_2020=714412, pop_2020=713426, pop_2021=712733, pop_2022=712143, pop_2023=714207, pop_2024=718604, npopchg_2024=4397, births_2024=6609, deaths_2024=4945, naturalchg_2024=1664, internationalmig_2024=7297, domesticmig_2024=-4601, residual_2024=37, rbirth_2024=9.2252223078, rdeath_2024=6.902515405, rnaturalchg_2024=2.3227069027, rinternationalmig_2024=10.185572277, rdomesticmig_2024=-6.42234042, gq_estimates_2024=20036