Arlington County (1990 and 2000)
| 1990 | 2000 | 1990 - 2000 | ||||
| Number | Percent | Number | Percent | Change | % Change | |
| Total Hispanic or Latino | 22,742 | 100.0% | 35,268 | 100.0% | 12,526 | 55.1% |
| Mexican | 1,921 | 8.4% | 2,973 | 8.4% | 1,052 | 54.8% |
| Puerto Rican | 1,110 | 4.9% | 1,103 | 3.1% | -7 | -0.6% |
| Cuban | 482 | 2.1% | 506 | 1.4% | 24 | 5.0% |
| Dominican | 163 | 0.7% | 230 | 0.7% | 67 | 41.1% |
| Central American | 9,643 | 42.4% | 11,323 | 32.1% | 1,680 | 17.4% |
| Guatemalan | 1,028 | 4.5% | 1,703 | 4.8% | 675 | 65.7% |
| Honduran | 355 | 1.6% | 686 | 1.9% | 331 | 93.2% |
| Nicaraguan | 726 | 3.2% | 481 | 1.4% | -245 | -33.7% |
| Panamanian | 192 | 0.8% | 159 | 0.5% | -33 | -17.2% |
| Salvadoran | 7,251 | 31.9% | 7,630 | 21.6% | 379 | 5.2% |
| Other Central American | 91 | 0.4% | 664 | 1.9% | 573 | 629.7% |
| South American | 6,551 | 28.8% | 7,083 | 20.1% | 532 | 8.1% |
| Columbian | 705 | 3.1% | 630 | 1.8% | -75 | -10.6% |
| Ecuadorian | 625 | 2.7% | 305 | 0.9% | -320 | -51.2% |
| Peruvian | 1,406 | 6.2% | 1,171 | 3.3% | -235 | -16.7% |
| Other South American | 3,815 | 16.8% | 4,977 | 14.1% | 1,162 | 30.5% |
| All Other Hispanic or Latino | 2,872 | 12.6% | 12,050 | 34.2% | 9,178 | 319.6% |
| Source: US Census Bureau, 1990 Summary File 3 (sample data) and 2000 Summary File 1 (full-count data). | ||||||
| Note: In 2000, there were 119 Costa Ricans (0.3%), 382 Argentineans (1.1%); 3,532 Boliveans (10.0%); 204 Chileans (0.6%); 82 Paraguayans (0.2%); 68 Uruguayans (0.2%); and 247 Venezuelans (0.7%). | ||||||