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| | | Natality Table A7. County/City of Residence, Sex,1 and County/City of Occurrence, 2005 | | | Residence | Occurrence | | County and City | Total | Rate2 | Male | Female | Total | | State Total | 82,625 | 13.2 | 42,329 | 40,296 | 82,364 | | Grays Harbor | 857 | 12.3 | 444 | 413 | 590 | | Aberdeen | 312 | 19.0 | 169 | 143 | 581 | | Lewis | 874 | 12.2 | 469 | 405 | 595 | | Centralia | 291 | 19.0 | 159 | 132 | 528 | | Mason | 620 | 11.9 | 300 | 320 | 344 | | Pacific | 219 | 10.3 | 106 | 113 | 7 | | Thurston | 2,618 | 11.7 | 1,373 | 1,245 | 2,798 | | Lacey | 611 | 18.4 | 324 | 287 | 6 | | Olympia | 959 | 22.1 | 495 | 464 | 2,781 | | 1 Total includes 0 births for which sex is unknown. | | 2 Rate per 1,000 population. | | Note: Occurrence represents all births which occur in Washington State regardless of the mother's residence. | | Residence represents all births to residents of Washington State regardless of where the birth occurred. |
| Natality Table A8. Month of Birth by County of Residence, 2005 | | County | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | | State Total | 82,625 | 6,488 | 6,262 | 7,090 | 6,703 | 7,222 | 7,106 | 7,110 | 7,272 | 7,132 | 6,806 | 6,652 | 6,782 | | Grays Harbor | 857 | 73 | 67 | 75 | 74 | 75 | 78 | 61 | 82 | 68 | 66 | 70 | 68 | | Lewis | 874 | 79 | 66 | 90 | 60 | 89 | 74 | 81 | 60 | 58 | 80 | 55 | 82 | | Mason | 620 | 55 | 47 | 47 | 45 | 47 | 45 | 59 | 61 | 55 | 64 | 52 | 43 | | Pacific | 219 | 14 | 23 | 16 | 13 | 19 | 17 | 14 | 22 | 28 | 12 | 19 | 22 | | Thurston | 2,618 | 222 | 176 | 215 | 197 | 235 | 240 | 240 | 247 | 232 | 209 | 192 | 213 |
| Natality Table A9. Mother's Age Group by County of Residence, 2005 | | County | All Ages | Under 15 | 15-19 | 15-17 | 18-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45 and Over | Age Unk | | State Total | 82,625 | 84 | 6,739 | 1,966 | 4,773 | 19,911 | 23,198 | 19,797 | 10,490 | 2,232 | 145 | 29 | | Grays Harbor | 857 | 3 | 129 | 36 | 93 | 274 | 243 | 144 | 56 | 8 | 0 | 0 | | Lewis | 874 | 0 | 101 | 24 | 77 | 304 | 256 | 141 | 59 | 13 | 0 | 0 | | Mason | 620 | 1 | 87 | 30 | 57 | 198 | 181 | 110 | 30 | 13 | 0 | 0 | | Pacific | 219 | 0 | 23 | 9 | 14 | 72 | 62 | 36 | 21 | 5 | 0 | 0 | | Thurston | 2,618 | 0 | 185 | 41 | 144 | 666 | 758 | 616 | 321 | 66 | 4 | 2 |
| Natality Table A10. Age Specific Live Birth Rates1 by County of Residence, 2005 | | County | All Ages | 15-19 | 15-17 | 18-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | | | | | | | | | | | | State Total | 63.1 | 30.7 | 14.9 | 54.5 | 91.4 | 115.7 | 95.9 | 47.6 | 9.2 | | Grays Harbor | 67.6 | 50.6 | 22.2 | 100.6 | 147.2 | 139.5 | 79.1 | 26.3 | 3.1 | | Lewis | 67.9 | 38.3 | 14.1 | 82.4 | 150.9 | 148.3 | 79.4 | 27.2 | 5.1 | | Mason | 72.0 | 50.8 | 26.2 | 100.0 | 171.3 | 162.8 | 92.1 | 19.2 | 6.9 | | Pacific | 71.6 | 37.2 | 21.7 | 68.6 | 187.0 | 169.9 | 83.3 | 39.8 | 6.8 | | Thurston | 56.3 | 22.6 | 8.1 | 45.8 | 85.7 | 113.7 | 89.9 | 41.0 | 7.2 | | 1 The general fertility rate shown under "All Ages" equals total live births per 1,000 women of childbearing age (15-44). Age-Specific rate equal the number of live births to women in a specific age group per 1,000 women in the age group. | | * Rate not calculated because number of events was less than 5. | | Population Data: See Appendix A: Technical Appendix. |
| Natality Table A11. Single Mothers, Mother's Age Group by County of Residence, 2005 | | County | All Ages | Under 15 | 15-17 | 18-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45 and Over | Age Unk | | State Total | 25,344 | 80 | 1,777 | 3,555 | |
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