| Type | Group I (59 cities, 250,000 and over; population 38,220,623) |
Group II (144 cities, 100,000 to 249,999; population 21,751,251) |
Group III (363 cities, 50,000 to 99,999; population 24,877,558) |
Group IV (620 cities, 25,000 to 49,999; population 21,321,732) |
Group V (1,422 cities, 10,000 to 24,999; population 22,509,873) |
Group VI (5,844 cities, under 10,000; population 18,733,618) |
County agencies (3,234 agencies; population 75,154,183) |
|---|---|---|---|---|---|---|---|
| Total1 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Street/highway | 50.3 | 40.6 | 38.5 | 33.8 | 27.4 | 26.1 | 34.0 |
| Commercial house | 12.7 | 15.9 | 16.6 | 15.9 | 18.5 | 14.8 | 16.4 |
| Gas or service station | 2.2 | 2.7 | 3.0 | 3.6 | 4.1 | 3.8 | 3.9 |
| Convenience store | 4.5 | 6.1 | 6.8 | 7.5 | 8.5 | 9.0 | 7.5 |
| Residence | 14.0 | 14.4 | 12.6 | 14.7 | 15.9 | 15.4 | 20.3 |
| Bank | 1.5 | 2.1 | 3.0 | 3.5 | 3.6 | 3.5 | 2.1 |
| Miscellaneous | 14.9 | 18.4 | 19.5 | 21.1 | 21.9 | 27.4 | 15.9 |