| Age group (years) | | |
| 0–4 | 12894 (7.4) | 11887 (6.6) |
| 5–9 | 14931 (8.6) | 13957 (7.8) |
| 10–17 | 32752 (18.8) | 30832 (17.2) |
| 18–59 | 101788 (58.5) | 105174 (58.6) |
| ⩾60 | 11779 (6.8) | 17531 (9.8) |
| Area | | |
| Nha Trang (urban) | 97525 (56.0) | 101196 (56.4) |
| Ninh Hoa (rural) | 76612 (44.0) | 78179 (43.6) |
| | |
| Aged >18 years (n = 236 272) |
| Male (n = 113 567) | Female (n = 122 705) |
| Final education | | |
| No education | 3545 (3.1) | 7255 (5.9) |
| Primary school level | 34787 (30.7) | 48576 (39.6) |
| Secondary school level | 41655 (36.8) | 37330 (30.5) |
| High school and above level | 33363 (29.4) | 29407 (24.0) |
| Occupation | | |
| White collar | 8774 (7.7) | 12557 (10.2) |
| Worker | 41172 (36.3) | 24720 (20.1) |
| Farmer | 29113 (25.6) | 26484 (21.6) |
| Fishery | 9496 (8.4) | 485 (0.4) |
| Housewife | – | 28467 (23.2) |
| Other | 15409 (13.6) | 19515 (15.9) |
| Retired | 3925 (3.5) | 4469 (3.6) |
| Unemployed | 5695 (5.0) | 6014 (4.9) |
| Smoking status | | |
| Smoking | 58468 (51.5) | 1655 (1.4) |
| Non-smoking | 55099 (48.5) | 121050 (98.7) |