Wake County Hazard Mitigation Plan - Adopted 10-21-2024

SECTION 4: RISK ASSESSMENT

Table 4.42 – Population Impacted by the 10 Year Flood Event

Elderly Population At Risk

All Children Population

Children At Risk

Population At Risk

All Elderly Population

Total Population

Jurisdiction

Number Percent

Number Percent

Number Percent

Raleigh

476,892

242

0.1% 0.0% 0.2% 0.0% 0.2% 0.0% 0.0% 0.1% 0.0% 0.0% 0.1% 0.0%

53,945

31

0.1% 0.1% 0.2% 0.0% 0.3% 0.0% 0.0% 0.1% 0.0% 0.0% 0.1% 0.0%

26,904

16

0.1% 0.1% 0.2% 0.0% 0.3% 0.0% 0.0% 0.1% 0.0% 0.0% 0.0% 0.0%

Apex

57,525

27

5,963

4

3,912 9,432 2,204 2,863 2,254 1,917 1,627

2

Cary

164,869 32,177 35,232 30,885 29,077 21,999 12,236 38,203

291

19,866 4,432 5,015 2,685 3,207

42

20

Fuquay-Varina

7

1

1

Garner

86

14

8

Holly Springs Knightdale Morrisville

0 0

0 0

0 0

23

1,533 1,401 4,777

2

2

Rolesville

0 6 9 0

0

919

0

Wake Forest

1

2,891

1

Wendell Zebulon

8,423 5,751

1,361

2

418 437

0 0

948

0

Unincorporated Wake County

230,494

60

0.0%

29,196

13

0.0%

14,301

6

0.0%

TOTAL

1,143,763

751

0.1%

134,329

110

0.1%

70,079

56

0.1%

Source: NCEM Risk Management Tool

Table 4.43 – Population Impacted by the 25 Year Flood Event

Elderly Population At Risk

All Children Population

Children At Risk

Population At Risk

All Elderly Population

Total Population

Jurisdiction

Number Percent

Number Percent

Number Percent

Raleigh

476,892

512

0.1% 0.1% 0.3% 0.1% 0.4% 0.0% 0.0% 0.2% 0.0% 0.0% 0.2% 0.2%

53,945

66

0.1% 0.1% 0.3% 0.1% 0.4% 0.0% 0.0% 0.3% 0.0% 0.0% 0.1% 0.1%

26,904

33

0.1% 0.1% 0.3% 0.1% 0.4% 0.0% 0.0% 0.2% 0.0% 0.0% 0.2% 0.2%

Apex

57,525

33

5,963

5

3,912 9,432 2,204 2,863 2,254 1,917 1,627

3

Cary

164,869 32,177 35,232 30,885 29,077 21,999 12,236 38,203

441

19,866 4,432 5,015 2,685 3,207

64

30

Fuquay-Varina

19

3

2

Garner

128

21

12

Holly Springs Knightdale Morrisville

3

0 0

0 0

0

47

1,533 1,401 4,777

4

4

Rolesville

0 6

0

919

0

Wake Forest

1

2,891

1 1 1

Wendell Zebulon

8,423 5,751

14

1,361

2

418 437

9

948

1

Unincorporated Wake County

230,494

94

0.0%

29,196

20

0.1%

14,301

10

0.1%

TOTAL

1,143,763

1,306

0.1%

134,329

187

0.1%

70,079

97

0.1%

Source: NCEM Risk Management Tool

Wake County, NC Multi-Jurisdictional Hazard Mitigation Plan

WSP June 2024 Page 140

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