| East-West | 24.1km |
| South-North | 44.5km |
| Area | 364.47km2 |
| Population | 375,137 |
| Households | 130,905 |
| Men | 182,681 |
| Women | 192,456 |
| 1947 | 191,452 |
|---|---|
| 1955 | 206,601 | 1965 | 238,083 |
| 1975 | 329,714 |
| 1985 | 360,261 |
| 1995 | 374,517 |
| 0~14years old | 15~64years old | 65years or older | |
|---|---|---|---|
| 1985 | 85,468 | 239,757 | 34,998 |
| 1990 | 72,923 | 249,922 | 41,935 |
| 1995 | 64,566 | 258,340 | 51,395 |
| men | women | |
|---|---|---|
| 0~4years old | 9,979 | 9,494 |
| 5~9 | 10,798 | 10,323 |
| 10~14 | 12,226 | 11,746 |
| 15~19 | 13,684 | 12,637 |
| 20~24 | 14,365 | 14,125 |
| 25~29 | 11,652 | 12,812 |
| 30~34 | 11,310 | 11,825 |
| 35~39 | 11,937 | 12,016 |
| 40~44 | 14,159 | 14,095 |
| 45~49 | 16,395 | 16,323 |
| 50~54 | 13,470 | 13,783 |
| 55~59 | 11,280 | 11,657 |
| 60~64 | 9,822 | 10,993 |
| 65~69 | 8,402 | 9,376 |
| 70~74 | 5,464 | 7,555 |
| 75~79 | 3,546 | 5,718 |
| 80~84 | 2,363 | 4,202 |
| 85~89 | 1,080 | 2,292 | 90or more | 370 | 1,027 |
| Natural transition | birth 3,927 | deaths 2,494 | net change 1,433 |
|---|---|---|---|
| Social transition |
job transfers in 13,623 | job transfers out 13,855 | net change 232 |
|
Total |
Rice paddy |
Farming field |
Residential |
Forest |
Combination |
Other |
|---|---|---|---|---|---|---|
|
364.47 |
28.48 |
20.91 |
57.04 |
143.35 |
8.95 |
105.74 |
| Temp. (Co) | Ave. humidity (%) | Sunlight (hours) | Precipitation (mm) |
|---|---|---|---|
| Ave. Max. Min. 14.7 36.5 -4.5 |
70 | 2,134.4 | 1,122.0 |
| Total | Primary | Secondary | Tertiary | Other |
|---|---|---|---|---|
| 180,580 | 5,217 | 72,558 | 102,161 | 644 |