Population Pyramids

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Population Pyramids. APHuG Ms. Pullen. AKA age-sex pyramids area's population by age and sex (gender) for a particular point in time Males on the left Females on the right. the bars typically read as percentages of the total population sometimes the actual number of people is shown - PowerPoint PPT Presentation

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  • Population PyramidsAPHuGMs. Pullen

  • Population PyramidsAKA age-sex pyramidsarea's population by age and sex (gender) for a particular point in time Males on the leftFemales on the rightthe bars typically read as percentages of the total population sometimes the actual number of people is shownScaled is preferred by human geographers! Why?

  • What Do They Say?Demographic disasters: War, famine, epidemicDemographic transition: Extreme pyramid= stage 2Collumnular= stage 4Make up of the communityCultural preferences

  • Population Pyramids

  • http://ecp3113-01.fa01.fsu.edu/lively_introduction/fig7.gif

  • What will the pyramid look like in 2025? 2050?

  • Age Dependency Ratio

  • 12345

    38139

    -2.35480528822.2162278129

    -2.4522163172.3074242866

    -2.47472350562.3385317125

    -2.66965644462.5313890906

    -3.24724797173.1145194894

    -4.08522190753.8939636469

    -4.28060010464.0751975374

    -4.12461078683.9798845922

    -3.55223934743.50499175

    -3.24516548073.2832480387

    -3.29064417353.3906366596

    -2.76356777972.9364249281

    -2.79042706263.0881816955

    -2.45102434222.879357398

    -2.08423911732.6866611444

    -1.55416892612.3406401913

    -1.34059925190.0001178115

    Germantown, 38139 (Houston High)

    Males(%)

    Females(%)

    AGE

    PERCENT

    43210

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    43210 Columbus, Ohio

    Males(%)

    Females(%)

    AGE

    PERCENT

    Kotzebue, Alaska

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Males(%)

    Females(%)

    AGE

    PERCENT

    Fisher Island FL

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Males(%)

    Females(%)

    AGE

    PERCENT

    Fisher Island, FL

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Males(%)

    Females(%)

    AGE

    PERCENT

    Buffalo County, SD

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Males(%)

    Females(%)

    AGE

    PERCENT

    Nashville

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Nashville, TN

    Males(%)

    Females(%)

    AGE

    PERCENT

    Chattanooga

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Chattanooga, TN

    Males(%)

    Females(%)

    AGE

    PERCENT

    West Memphis, AR

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    West Memphis, AR

    Males(%)

    Females(%)

    AGE

    PERCENT

    Olive Branch, MS

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Olive Branch, MS

    Males(%)

    Females(%)

    AGE

    PERCENT

    Loretto, TN

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Loretto, TN

    Males(%)

    Females(%)

    AGE

    PERCENT

    Downtown Memphis, 38103

    -1.25081433221.0684039088

    -0.46905537460.5732899023

    -0.44299674270.5342019544

    -3.27035830620.5081433225

    -8.62540716614.8729641694

    -11.51791530946.1368078176

    -8.53420195444.1433224756

    -6.76221498372.7752442997

    -5.21172638442.8403908795

    -4.14332247562.4234527687

    -3.86970684043.1270358306

    -2.52768729642.1498371336

    -1.86319218241.6286644951

    -1.08143322481.1726384365

    -0.93811074921.3159609121

    -0.59934853421.1986970684

    -0.31270358310.9511400651

    -0.14332247560.651465798

    -0.07817589580.2866449511

    Downtown Memphis, 38103

    Males(%)

    Females(%)

    AGE

    PERCENT

    38125 Southwind HS

    -3.69717571033.5125267531

    -4.15460153593.9405766083

    -4.38960929964.4357715389

    -3.59645809733.5125267531

    -2.12346300732.0143522599

    -3.1474254063.6803894414

    -4.21755004414.7505140795

    -4.75471064675.3338369214

    -4.74631751235.3674094591

    -4.2972848214.6959587058

    -3.84825212983.7013722775

    -2.29132569562.0689076336

    -1.43522598511.3261152377

    -0.86029627760.847706576

    -0.62948508120.8393134416

    -0.41126358640.6210919468

    -0.18045238990.2853665701

    -0.04616223930.1678626883

    -0.01678626880.0545553737

    Southeast Shelby County, 38125 (Southwind High School)

    Males(%)

    Females(%)

    AGE

    PERCENT

    Italy 2000

    -2.35480528822.2162278129

    -2.4522163172.3074242866

    -2.47472350562.3385317125

    -2.669656444