Last official estimated population of St. Clair County was 83,800 (year 2014)[1]. This was 0.026% of total US population and 1.7% of total Alabama state population. Area of St. Clair County is 653.6 mi² (=1692.9 km²), in this year population density was 128.21 p/mi². If population growth rate would be same as in period 2010-2014 (+0.06%/yr), St. Clair County population in 2026 would be 84,424 [0].
Historical population of St. Clair County for period 1820-2014 [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

[1820-1830] +3.67 %/yr
[1830-1840] -0.58 %/yr
[1840-1850] +1.93 %/yr
[1850-1860] +4.9 %/yr
[1860-1870] -1.61 %/yr
[1870-1880] +4.45 %/yr
[1880-1890] +1.84 %/yr
[1890-1900] +1.13 %/yr
[1900-1910] +0.65 %/yr
[1910-1920] +1.22 %/yr
[1920-1930] +0.47 %/yr
[1930-1940] +1.1 %/yr
[1940-1950] -0.24 %/yr
[1950-1960] -0.5 %/yr
[1960-1970] +0.97 %/yr
[1970-1980] +3.96 %/yr
[1980-1990] +1.91 %/yr
[1990-2000] +2.66 %/yr
[2000-2005] +2.32 %/yr
[2005-2010] +2.86 %/yr
[2010-2014] +0.06 %/yr
Looking for settlements in St. Clair County? Visit this page: Settlements in St. Clair County, AL
Population of St. Clair County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 2747 | 2581 | 5,328 |
| 5 to 9 | 3021 | 2738 | 5,759 |
| 10 to 14 | 2859 | 2658 | 5,517 |
| 15 to 19 | 2619 | 2436 | 5,055 |
| 20 to 24 | 2584 | 2354 | 4,938 |
| 25 to 29 | 2857 | 2709 | 5,566 |
| 30 to 34 | 2953 | 2932 | 5,885 |
| 35 to 39 | 2819 | 2834 | 5,653 |
| 40 to 44 | 3072 | 2968 | 6,040 |
| 45 to 49 | 3101 | 2903 | 6,004 |
| 50 to 54 | 3168 | 3202 | 6,370 |
| 55 to 59 | 2977 | 3075 | 6,052 |
| 60 to 64 | 2521 | 2713 | 5,234 |
| 65 to 69 | 2218 | 2514 | 4,732 |
| 70 to 74 | 1705 | 1892 | 3,597 |
| 75 to 79 | 1089 | 1297 | 2,386 |
| 80 to 84 | 628 | 805 | 1,433 |
| 85+ | 367 | 781 | 1,148 |
St. Clair 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 |
| NH | 42256 | 42444 | 84,700 |
| WAC | 38320 | 38952 | 77,272 |
| WA | 37794 | 38417 | 76,211 |
| NHWAC | 37379 | 38097 | 75,476 |
| NHWA | 36878 | 37607 | 74,485 |
| BAC | 4736 | 4085 | 8,821 |
| NHBAC | 4655 | 4018 | 8,673 |
| BA | 4470 | 3807 | 8,277 |
| NHBA | 4410 | 3764 | 8,174 |
| H | 1049 | 948 | 1,997 |
| HWAC | 941 | 855 | 1,796 |
| HWA | 916 | 810 | 1,726 |
| TOM | 560 | 575 | 1,135 |
| NHTOM | 532 | 527 | 1,059 |
| AAC | 369 | 503 | 872 |
| NHAAC | 359 | 487 | 846 |
| IAC | 425 | 420 | 845 |
| NHIAC | 386 | 366 | 752 |
| AA | 277 | 409 | 686 |
| NHAA | 269 | 403 | 672 |
| IA | 171 | 157 | 328 |
| NHIA | 143 | 128 | 271 |
| HBAC | 81 | 67 | 148 |
| HBA | 60 | 43 | 103 |
| HIAC | 39 | 54 | 93 |
| NAC | 44 | 41 | 85 |
| HTOM | 28 | 48 | 76 |
| NA | 33 | 27 | 60 |
| HIA | 28 | 29 | 57 |
| NHNAC | 32 | 24 | 56 |
| NHNA | 24 | 15 | 39 |
| HNAC | 12 | 17 | 29 |
| HAAC | 10 | 16 | 26 |
| HNA | 9 | 12 | 21 |
| HAA | 8 | 6 | 14 |
• Jefferson County population
35.2 mi,
251°
• Shelby County
37.4 mi,
213°
• Calhoun County
28.6 mi,
81°
• Etowah County
28.2 mi,
34°
• Marshall County
41.2 mi,
359°
• Talladega County
25.1 mi,
161°
• Cullman County
43 mi,
312°
• Blount County
23.3 mi,
321°
• Cherokee County
45.2 mi,
57°
• Clay County
40.2 mi,
139°
[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
Page generated in 0.005 seconds© 2016 population.us | Terms of use | Contact