2024 population: 159,651 
  ( 
 3,141 from 2020) 
Land area: 1270.3 square miles
Population density: 125.7 persons per square mile
| 2024 Census data | |||
| White: | 116,221 | 72.80% |    0.1%  | 
| Black: | 19,355 | 12.12% |    1.2%  | 
| Indian: | 2,831 | 1.77% |    0.7%  | 
| Asian: | 1,086 | 0.68% |    17.4%  | 
| 2+ races: | 4,600 | 2.88% |    12.9%  | 
| Hispanic: | 15,558 | 9.75% |    17.5%  | 
| Total non-White: | 43,430 | 27.20% |    8.1%  | 
| 2020-2024 Components | Number | Rate  | 
|---|---|---|
| Births: | 7,756 | 12.4 | 
| Deaths: | 9,225 | 14.7 | 
| Net Migration:  | 3,216 | 5.1 | 
| Net Immigration:  | 1,289 | 2.1 | 
| Change in White population: | -111 | -0.1 | 
| Change in Non-White pop.: | 3,252 | 2.1 | 
Age, Family & Household Data for Decatur, AL Metro Area | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Housing Data | ||
|---|---|---|
| Number | % | |
| Housing Units | 68,594 | |
| Median Value | $165,762 | |
| Occupied | 60,833 | 88.7% | 
| Vacant | 7,761 | 11.3% | 
| Owned | 45,113 | 74.2% | 
| Rented | 15,720 | 25.8% | 
| Median Rent | $769 | |
| Single-Family Units | 50,242 | 73.2% | 
| Detached | 48,399 | 70.6% | 
| Attached | 1,843 | 2.7% | 
| Buldings with 5+ Units | 5,723 | 8.3% | 
| Mobile Homes | 9,599 | 14.0% | 
| Household Income | ||
|---|---|---|
| Range | Number | % | 
| Less than $10,000 | 3,001 | 4.9% | 
| $10,000 to $14,999 | 2,834 | 4.7% | 
| $15,000 to $19,999 | 2,638 | 4.3% | 
| $20,000 to $24,999 | 3,185 | 5.2% | 
| $25,000 to $29,999 | 3,128 | 5.1% | 
| $30,000 to $34,999 | 3,345 | 5.5% | 
| $35,000 to $39,999 | 2,367 | 3.9% | 
| $40,000 to $44,999 | 2,352 | 3.9% | 
| $45,000 to $49,999 | 2,558 | 4.2% | 
| $50,000 to $59,999 | 4,993 | 8.2% | 
| $60,000 to $74,999 | 5,886 | 9.7% | 
| $75,000 to $99,999 | 7,562 | 12.4% | 
| $100,000 to $124,999 | 5,505 | 9.0% | 
| $125,000 to $149,999 | 3,647 | 6.0% | 
| $150,000 to $199,999 | 4,240 | 7.0% | 
| $200,000 or more | 3,592 | 5.9% | 
| Median Household Income | 60,153 | |
| Per Capita Income | 32,434 | |
| Cost of Living Index (100 = average) | ||
| Compared to U.S. | 80 | |
| Welfare Households | ||
|---|---|---|
| Number | % | |
| SSI | 3,976 | 6.5% | 
| Public Assistance | 724 | 1.2% | 
| Public Asst. or Food Stamps | 8,092 | 13.3% | 
| Labor Force, Ages 25-64 | ||
|---|---|---|
| Number | % | |
| Employed | 60,519 | 67.1% | 
| Unemployed | 2,490 | 2.8% | 
| In Armed Forces | 44 | 0.0% | 
| Total Labor Force | 63,053 | 69.9% | 
| Not in Labor Force | 27,109 | 30.1% | 
| Real Unemployment Rate | 32.8% | |
| Class of Worker | |||
|---|---|---|---|
| Male | Female | % Male | |
| Private Sector | 29,017 | 21,278 | 57.7% | 
| Non-Profit | 1,324 | 2,336 | 36.2% | 
| Self-Employed | 4,234 | 2,125 | 66.6% | 
| Local Government | 1,685 | 2,635 | 39.0% | 
| State Government | 834 | 1,359 | 38.0% | 
| Federal Government | 1,190 | 840 | 58.6% | 
| Total Private + Self | 33,251 | 23,403 | 58.7% | 
| Total Non-Profit + Govt. | 5,033 | 7,170 | 41.2% | 
| Total | 38,284 | 30,573 | 55.6% | 
| Pct. Govt. | 12.4% | ||
| Occupation | ||
|---|---|---|
| Number | % | |
| Management, Business, Science, Arts | 7,663 | 11.1% | 
| Sales and Office Occupations | 13,375 | 19.4% | 
| Professional, Technical | 14,865 | 21.6% | 
| Service Occupations | 10,026 | 14.5% | 
| Farming, Forestry, Fishing | 291 | 0.4% | 
| All others | 22,999 | 33.4% | 
| White Collar | 52.1% | |
| Industry | ||
|---|---|---|
| Number | % | |
| Manufacturing | 14,400 | 20.9% | 
| Retail trade | 8,616 | 12.5% | 
| Health care and social assistance | 7,317 | 10.6% | 
| Construction | 6,517 | 9.5% | 
| Educational services | 5,178 | 7.5% | 
| Professional, scientific, technical | 4,283 | 6.2% | 
| Accommodation and food services | 4,170 | 6.0% | 
| Other services | 3,398 | 4.9% | 
| Transportation and warehousing | 2,484 | 3.6% | 
| Public administration | 2,400 | 3.5% | 
| Administrative, support, waste mgmt. | 2,242 | 3.3% | 
| Finance and insurance | 1,966 | 2.9% | 
| Wholesale trade | 1,676 | 2.4% | 
| Agriculture, forestry, fishing, hunting | 1,132 | 1.6% | 
| Information | 754 | 1.1% | 
| Arts, entertainment, recreation | 753 | 1.1% | 
| Real estate and rental and leasing | 752 | 1.1% | 
| Utilities | 720 | 1.0% | 
| Mining, quarrying, oil/gas extraction | 106 | 0.2% | 
| Management | 64 | 0.1% | 
| Hispanic Breakdown | ||
|---|---|---|
| Country | Number | % | 
| Mexican | 8,103 | 5.19% | 
| Puerto Rican | 670 | 0.43% | 
| Cuban | 312 | 0.20% | 
| Dominican | 99 | 0.06% | 
| Total Central American | 1,594 | 1.02% | 
| Costa Rican | 0 | 0.00% | 
| Guatemalan | 1,522 | 0.97% | 
| Honduran | 42 | 0.03% | 
| Nicaraguan | 0 | 0.00% | 
| Panamanian | 0 | 0.00% | 
| Salvadoran | 5 | 0.00% | 
| Other Central American | 25 | 0.02% | 
| Total South American | 114 | 0.07% | 
| Argentinean | 0 | 0.00% | 
| Bolivian | 0 | 0.00% | 
| Chilean | 40 | 0.03% | 
| Colombian | 34 | 0.02% | 
| Ecuadorian | 23 | 0.01% | 
| Paraguayan | 0 | 0.00% | 
| Peruvian | 0 | 0.00% | 
| Uruguayan | 0 | 0.00% | 
| Venezuelan | 17 | 0.01% | 
| Other South American | 0 | 0.00% | 
| Other Hispanic | 782 | 0.50% | 
| Asian Breakdown | ||
|---|---|---|
| Country | Number | % | 
| Vietnamese | 180 | 0.12% | 
| Thai | 162 | 0.10% | 
| Korean | 77 | 0.05% | 
| Filipino | 72 | 0.05% | 
| Indian | 66 | 0.04% | 
| Chinese | 53 | 0.03% | 
| Indonesian | 35 | 0.02% | 
| Japanese | 22 | 0.01% | 
| Language Spoken at Home | ||
|---|---|---|
| Language | Number | % | 
| English | 136,435 | 92.7% | 
| Spanish | 8,604 | 5.8% | 
| Arabic | 825 | 0.6% | 
| Other Indo-European | 414 | 0.3% | 
| German, other Germanic | 242 | 0.2% | 
| Other | 163 | 0.1% | 
| Other Asian | 141 | 0.1% | 
| Korean | 77 | 0.1% | 
| Tagalog | 72 | 0.0% | 
| Ancestry | ||
|---|---|---|
| Country | Number | % | 
| American | 28,363 | 18.2% | 
| English | 17,652 | 11.3% | 
| Irish | 13,463 | 8.6% | 
| German | 9,168 | 5.9% | 
| Scottish | 3,559 | 2.3% | 
| European | 2,469 | 1.6% | 
| Italian | 2,295 | 1.5% | 
| Scotch-Irish | 1,894 | 1.2% | 
| French | 1,286 | 0.8% | 
| Dutch | 1,193 | 0.8% | 
| British | 1,035 | 0.7% | 
| Welsh | 789 | 0.5% | 
| Other Arab | 750 | 0.5% | 
| Polish | 591 | 0.4% | 
| Norwegian | 408 | 0.3% | 
| Citizenship & Nativity | ||
|---|---|---|
| Number | % | |
| U.S. citizen | 151,348 | 96.9% | 
| Not a citizen | 4,870 | 3.1% | 
| Native | 149,525 | 95.7% | 
| Foreign-born | 6,693 | 4.3% | 
| Educational Attainment, Population 25 Years and Older | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| < 9 Years | 9-12 Years | H.S. Grad or GED | Some College | Bach. Degree | Grad Degree | ||||||
| 6,410 | 5.9% | 10,195 | 9.4% | 35,794 | 33.0% | 32,008 | 29.5% | 15,858 | 14.6% | 8,087 | 7.5% | 
| Average years of education: 12.8 | |||||||||||
| Population 25 Years and Older | ||
|---|---|---|
| < 9 Years | 6,410 | 5.9% | 
| 9-12 Years | 10,195 | 9.4% | 
| H.S. Grad or GED | 35,794 | 33.0% | 
| Some College | 32,008 | 29.5% | 
| Bach. Degree | 15,858 | 14.6% | 
| Grad Degree | 8,087 | 7.5% | 
| Average years of education: 12.8 | ||
| Labor Force Data from the Bureau of Labor Statistics | |||||
|---|---|---|---|---|---|
| Year | Labor Force  | Employed | Unemployed | Unemp. Rate  | State Avg.  | 
| 1990 | 131,420 | 122,358 | 9,062 | 6.9% | |
| 1991 | 132,528 | 122,216 | 10,312 | 7.8% | |
| 1992 | 132,132 | 121,216 | 10,916 | 8.3% | |
| 1993 | 133,844 | 123,604 | 10,240 | 7.7% | |
| 1994 | 135,068 | 125,648 | 9,420 | 7.0% | |
| 1995 | 137,836 | 129,272 | 8,564 | 6.2% | |
| 1996 | 139,238 | 132,020 | 7,218 | 5.2% | |
| 1997 | 142,214 | 134,960 | 7,254 | 5.1% | |
| 1998 | 145,108 | 138,724 | 6,384 | 4.4% | |
| 1999 | 146,950 | 140,140 | 6,810 | 4.6% | |
| 2000 | 146,592 | 140,096 | 6,496 | 4.4% | |
| 2001 | 146,402 | 138,552 | 7,850 | 5.4% | |
| 2002 | 143,248 | 133,976 | 9,272 | 6.5% | |
| 2003 | 142,580 | 133,254 | 9,326 | 6.5% | |
| 2004 | 144,090 | 135,342 | 8,748 | 6.1% | |
| 2005 | 142,974 | 136,244 | 6,730 | 4.7% | |
| 2006 | 143,210 | 137,244 | 5,966 | 4.2% | |
| 2007 | 145,206 | 139,820 | 5,386 | 3.7% | |
| 2008 | 145,742 | 137,442 | 8,300 | 5.7% | |
| 2009 | 143,866 | 128,790 | 15,076 | 10.5% | |
| 2010 | 145,472 | 129,526 | 15,946 | 11.0% | |
| 2011 | 146,188 | 132,038 | 14,150 | 9.7% | |
| 2012 | 143,760 | 131,888 | 11,872 | 8.3% | |
| 2013 | 142,448 | 132,090 | 10,358 | 7.3% | |
| 2014 | 140,362 | 130,692 | 9,670 | 6.9% | |
| 2015 | 136,848 | 128,240 | 8,608 | 6.3% | |
| 2016 | 136,040 | 128,120 | 7,920 | 5.8% | |
| 2017 | 136,964 | 130,928 | 6,036 | 4.4% | |
| 2018 | 141,784 | 136,672 | 5,112 | 3.6% | |
| 2019 | 145,036 | 141,112 | 3,924 | 2.7% | |
| 2020 | 146,524 | 139,850 | 6,674 | 4.6% | |
| 2021 | 148,576 | 144,686 | 3,890 | 2.6% | |
| 2022 | 151,114 | 147,860 | 3,254 | 2.2% | |
| 2023 | 153,546 | 150,414 | 3,132 | 2.0% | |
| 2024 | 152,010 | 148,028 | 3,982 | 2.6% | |