Last official estimated population of Ogle County was 53,448 (year 2014)[1]. This was 0.017% of total US population and 0.4% of total Illinois state population. Area of Ogle County is 763.0 mi² (=1976.1 km²), in this year population density was 70.05 p/mi². If population growth rate would be same as in period 2010-2014 (-0.02%/yr), Ogle County population in 2026 would be 53,301 [0].
Historical population of Ogle County for period 1840-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position

[1840-1850] +11.16 %/yr
[1850-1860] +8.61 %/yr
[1860-1870] +1.85 %/yr
[1870-1880] +0.86 %/yr
[1880-1890] -0.42 %/yr
[1890-1900] +0.14 %/yr
[1900-1910] -0.44 %/yr
[1910-1920] -0.38 %/yr
[1920-1930] +0.47 %/yr
[1930-1940] +0.61 %/yr
[1940-1950] +1.13 %/yr
[1950-1960] +1.32 %/yr
[1960-1970] +1.18 %/yr
[1970-1980] +0.78 %/yr
[1980-1990] -0.08 %/yr
[1990-2000] +1.05 %/yr
[2000-2005] +0.73 %/yr
[2005-2010] +0.23 %/yr
[2010-2014] -0.02 %/yr
Looking for settlements in Ogle County? Visit this page: Settlements in Ogle County, IL
Population of Ogle County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 1409 | 1284 | 2,693 |
| 5 to 9 | 1678 | 1605 | 3,283 |
| 10 to 14 | 1847 | 1924 | 3,771 |
| 15 to 19 | 1834 | 1673 | 3,507 |
| 20 to 24 | 1631 | 1485 | 3,116 |
| 25 to 29 | 1305 | 1305 | 2,610 |
| 30 to 34 | 1460 | 1406 | 2,866 |
| 35 to 39 | 1458 | 1490 | 2,948 |
| 40 to 44 | 1624 | 1629 | 3,253 |
| 45 to 49 | 1801 | 1817 | 3,618 |
| 50 to 54 | 2138 | 2093 | 4,231 |
| 55 to 59 | 1963 | 1977 | 3,940 |
| 60 to 64 | 1673 | 1601 | 3,274 |
| 65 to 69 | 1337 | 1442 | 2,779 |
| 70 to 74 | 1036 | 1146 | 2,182 |
| 75 to 79 | 781 | 872 | 1,653 |
| 80 to 84 | 486 | 640 | 1,126 |
| 85+ | 436 | 799 | 1,235 |
Ogle County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
| Race | Male | Female | Total |
| WAC | 25300 | 25668 | 50,968 |
| WA | 24992 | 25369 | 50,361 |
| NH | 23345 | 23744 | 47,089 |
| NHWAC | 22861 | 23335 | 46,196 |
| NHWA | 22585 | 23080 | 45,665 |
| H | 2552 | 2444 | 4,996 |
| HWAC | 2439 | 2333 | 4,772 |
| HWA | 2407 | 2289 | 4,696 |
| BAC | 489 | 421 | 910 |
| NHBAC | 450 | 364 | 814 |
| TOM | 325 | 316 | 641 |
| BA | 317 | 252 | 569 |
| NHTOM | 288 | 268 | 556 |
| NHBA | 296 | 216 | 512 |
| AAC | 209 | 218 | 427 |
| IAC | 195 | 178 | 373 |
| NHAAC | 181 | 191 | 372 |
| AA | 142 | 153 | 295 |
| NHAA | 120 | 132 | 252 |
| NHIAC | 126 | 118 | 244 |
| IA | 103 | 80 | 183 |
| HIAC | 69 | 60 | 129 |
| NHIA | 50 | 46 | 96 |
| HBAC | 39 | 57 | 96 |
| HIA | 53 | 34 | 87 |
| HTOM | 37 | 48 | 85 |
| NAC | 34 | 28 | 62 |
| HBA | 21 | 36 | 57 |
| HAAC | 28 | 27 | 55 |
| HAA | 22 | 21 | 43 |
| NA | 18 | 18 | 36 |
| NHNAC | 19 | 12 | 31 |
| HNAC | 15 | 16 | 31 |
| HNA | 12 | 16 | 28 |
| NHNA | 6 | 2 | 8 |
• Winnebago County population
22 mi,
21°
• Rock County
45.2 mi,
16°
• DeKalb County
30.1 mi,
109°
• Whiteside County
36.4 mi,
236°
• Boone County
31.8 mi,
52°
• Stephenson County
27.7 mi,
320°
• Green County
46.1 mi,
341°
• Lee County
20.4 mi,
176°
• Bureau County
45.5 mi,
193°
• Carroll County
31 mi,
273°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
*Jo Daviess, Putnam Illinois Notes
Page generated in 0.007 seconds© 2016 population.us | Terms of use | Contact