Population by Age in Lake County
*Base on 2010 Data
| Total population | 496,005 | 100.00% |
| Under 5 years | 33,258 | 6.71% |
| 5 to 9 years | 35,119 | 7.08% |
| 10 to 14 years | 36,356 | 7.33% |
| 15 to 19 years | 36,400 | 7.34% |
| 20 to 24 years | 29,346 | 5.92% |
| 25 to 29 years | 31,654 | 6.38% |
| 30 to 34 years | 31,169 | 6.28% |
| 35 to 39 years | 31,074 | 6.26% |
| 40 to 44 years | 31,556 | 6.36% |
| 45 to 49 years | 35,797 | 7.22% |
| 50 to 54 years | 38,044 | 7.67% |
| 55 to 59 years | 33,334 | 6.72% |
| 60 to 64 years | 27,028 | 5.45% |
| 65 to 69 years | 19,544 | 3.94% |
| 70 to 74 years | 14,887 | 3.00% |
| 75 to 79 years | 12,275 | 2.47% |
| 80 to 84 years | 10,097 | 2.04% |
| 85 years and over | 9,067 | 1.83% |
Male Population in Lake County
*Base on 2010 Data
| Male population | 239,383 | 48.26% |
| Under 5 years | 16,962 | 3.42% |
| 5 to 9 years | 17,952 | 3.62% |
| 10 to 14 years | 18,537 | 3.74% |
| 15 to 19 years | 18,577 | 3.75% |
| 20 to 24 years | 14,613 | 2.95% |
| 25 to 29 years | 15,259 | 3.08% |
| 30 to 34 years | 15,043 | 3.03% |
| 35 to 39 years | 14,991 | 3.02% |
| 40 to 44 years | 15,265 | 3.08% |
| 45 to 49 years | 17,339 | 3.50% |
| 50 to 54 years | 18,325 | 3.69% |
| 55 to 59 years | 16,205 | 3.27% |
| 60 to 64 years | 12,858 | 2.59% |
| 65 to 69 years | 8,860 | 1.79% |
| 70 to 74 years | 6,557 | 1.32% |
| 75 to 79 years | 5,248 | 1.06% |
| 80 to 84 years | 3,858 | 0.78% |
| 85 years and over | 2,934 | 0.59% |
Female Population in Lake County
*Base on 2010 Data
| Female population | 256,622 | 51.74% |
| Under 5 years | 16,296 | 3.29% |
| 5 to 9 years | 17,167 | 3.46% |
| 10 to 14 years | 17,819 | 3.59% |
| 15 to 19 years | 17,823 | 3.59% |
| 20 to 24 years | 14,733 | 2.97% |
| 25 to 29 years | 16,395 | 3.31% |
| 30 to 34 years | 16,126 | 3.25% |
| 35 to 39 years | 16,083 | 3.24% |
| 40 to 44 years | 16,291 | 3.28% |
| 45 to 49 years | 18,458 | 3.72% |
| 50 to 54 years | 19,719 | 3.98% |
| 55 to 59 years | 17,129 | 3.45% |
| 60 to 64 years | 14,170 | 2.86% |
| 65 to 69 years | 10,684 | 2.15% |
| 70 to 74 years | 8,330 | 1.68% |
| 75 to 79 years | 7,027 | 1.42% |
| 80 to 84 years | 6,239 | 1.26% |
| 85 years and over | 6,133 | 1.24% |
Median Age in Lake County
*Base on 2010 Data
| Both | 37.40% | |
| Male | 35.90% | |
| Female | 38.80% |
Race in Lake County
*Base on 2010 Data
| Total | 496,005 | 100.00% |
| Population of one race | 484,345 | 97.65% |
| White | 319,412 | 64.40% |
| Black or African American | 128,263 | 25.86% |
| American Indian and Alaska Native | 1,628 | 0.33% |
| Asian | 6,142 | 1.24% |
| Asian Indian | 1,899 | 0.38% |
| Chinese | 1,074 | 0.22% |
| Filipino | 1,464 | 0.30% |
| Japanese | 123 | 0.02% |
| Korean | 514 | 0.10% |
| Vietnamese | 280 | 0.06% |
| Other Asian | 788 | 0.16% |
| Native Hawaiian and Other Pacific Islander | 108 | 0.02% |
| Native Hawaiian | 47 | 0.01% |
| Guamanian or Chamorro | 15 | 0.00% |
| Samoan | 18 | 0.00% |
| Other Pacific Islander | 28 | 0.01% |
| Some Other Race | 28,792 | 5.80% |
| Population of Two or More Races | 11,660 | 2.35% |
| White; American Indian and Alaska Native | 1,370 | 0.28% |
| White; Asian | 1,120 | 0.23% |
| White; Black or African American | 3,019 | 0.61% |
| White; Some Other Race | 3,331 | 0.67% |
The Population 16 Years in Lake County
*Base on 2010 Data
| Total | 383,759 | 100.00% |
| Male | 182,127 | 47.46% |
| Female | 201,632 | 52.54% |
The Population 18 Years in Lake County
*Base on 2010 Data
| Total | 368,732 | 100.00% |
| Male | 174,451 | 47.31% |
| Female | 194,281 | 52.69% |
The Population 21 Years in Lake County
*Base on 2010 Data
| Total | 348,630 | 100.00% |
| Male | 164,151 | 47.08% |
| Female | 184,479 | 52.92% |
The Population 62 Years in Lake County
*Base on 2010 Data
| Total | 81,071 | 100.00% |
| Male | 34,637 | 42.72% |
| Female | 46,434 | 57.28% |
The Population 65 Years in Lake County
*Base on 2010 Data
| Total | 65,870 | 100.00% |
| Male | 27,457 | 41.68% |
| Female | 38,413 | 58.32% |
Race (total races tallied) in Lake County
*Base on 2010 Data
| White alone or in combination with one or more other races | 329,031 | 64.70% |
| Black or African American alone or in combination with one or more other races | 133,434 | 26.24% |
| American Indian and Alaska Native alone or in combination with one or more other races | 4,217 | 0.83% |
| Asian alone or in combination with one or more other races | 7,952 | 1.56% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 408 | 0.08% |
| Some Other Race alone or in combination with one or more other races | 33,488 | 6.59% |
Hispanic or Latino by Specific Origin in Lake County
*Base on 2010 Data
| Total | 496,005 | 100.00% |
| Hispanic or Latino (of any race) | 82,663 | 16.67% |
| Mexican | 64,912 | 13.09% |
| Puerto Rican | 11,991 | 2.42% |
| Cuban | 467 | 0.09% |
| Other Hispanic or Latino | 5,293 | 1.07% |
| Not Hispanic or Latino | 413,342 | 83.33% |
Hispanic or Latino and Race in Lake County
*Base on 2010 Data
| Total | 496,005 | 100.00% |
| Hispanic or Latino | 82,663 | 16.67% |
| White alone | 45,250 | 9.12% |
| Black or African American alone | 2,757 | 0.56% |
| American Indian and Alaska Native alone | 715 | 0.14% |
| Asian alone | 161 | 0.03% |
| Native Hawaiian and Other Pacific Islander alone | 45 | 0.01% |
| Some Other Race alone | 28,329 | 5.71% |
| Two or More Races | 5,406 | 1.09% |
| Not Hispanic or Latino | 413,342 | 83.33% |
| White alone | 274,162 | 55.27% |
| Black or African American alone | 125,506 | 25.30% |
| American Indian and Alaska Native alone | 913 | 0.18% |
| Asian alone | 5,981 | 1.21% |
| Native Hawaiian and Other Pacific Islander alone | 63 | 0.01% |
| Some Other Race alone | 463 | 0.09% |
| Two or More Races | 6,254 | 1.26% |
Relationship in Lake County
*Base on 2010 Data
| Total | 496,005 | 100.00% |
| In households | 489,656 | 98.72% |
| Householder | 188,157 | 37.93% |
| Spouse | 84,049 | 16.95% |
| Child | 159,373 | 32.13% |
| Own child under 18 years | 109,185 | 22.01% |
| Other relatives | 35,609 | 7.18% |
| Under 18 years | 15,461 | 3.12% |
| 65 years and over | 4,852 | 0.98% |
| Nonrelatives | 22,468 | 4.53% |
| Under 18 years | 2,263 | 0.46% |
| 65 years and over | 1,025 | 0.21% |
| Unmarried partner | 12,001 | 2.42% |
| In group quarters | 6,349 | 1.28% |
| Institutionalized population | 3,659 | 0.74% |
| Male | 1,980 | 0.40% |
| Female | 1,679 | 0.34% |
| Noninstitutionalized population | 2,690 | 0.54% |
| Male | 1,432 | 0.29% |
| Female | 1,258 | 0.25% |
Households by Type in Lake County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 188,157 | 100.00% |
| Family households (families) | 127,647 | 67.84% |
| With own children under 18 years | 56,227 | 29.88% |
| Husband-wife family | 84,049 | 44.67% |
| With own children under 18 years | 33,788 | 17.96% |
| Male householder, no wife present | 10,792 | 5.74% |
| With own children under 18 years | 4,725 | 2.51% |
| Female householder, no husband present | 32,806 | 17.44% |
| With own children under 18 years | 17,714 | 9.41% |
| Nonfamily households | 60,510 | 32.16% |
| Householder living alone | 51,612 | 27.43% |
| Male | 23,344 | 12.41% |
| 65 years and over | 5,622 | 2.99% |
| Female | 28,268 | 15.02% |
| 65 years and over | 13,338 | 7.09% |
Households with individuals under 18 years in Lake County
*Base on 2010 Data
| Total | 64,502 | 34.28% |
Households with individuals under 65 years in Lake County
*Base on 2010 Data
| Total | 49,117 | 26.10% |
Average Household Size in Lake County
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Lake County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Lake County
*Base on 2010 Data
| Total | 208,750 | 100.00% |
| Occupied housing units | 188,157 | 90.14% |
| Vacant housing units | 20,593 | 9.86% |
| For rent | 6,284 | 3.01% |
| Rented, not occupied | 230 | 0.11% |
| For sale only | 3,032 | 1.45% |
| Sold, not occupied | 593 | 0.28% |
| For seasonal, recreational, or occasional use | 819 | 0.39% |
| All other vacants | 9,635 | 4.62% |
Homeowner Vacancy Rate in Lake County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.30% |
Rental Vacancy Rate in Lake County
*Base on 2010 Data
| Rental vacancy rate (percent) | 9.80% |
Housing Tenure(Occupied housing units) in Lake County
*Base on 2010 Data
| Total | 188,157 | 100.00% |
| Owner-occupied housing units | 130,460 | 69.34% |
| Renter-occupied housing units | 57,697 | 30.66% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Lake County
*Base on 2010 Data
| Owner-occupied housing units | 347,969 | 71.06% |
| Renter-occupied housing units | 141,687 | 28.94% |
Average Household Size of Occupied Housing Units by Tenure in Lake County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |