Table 1.

Numbers of street trees in the U.S., mean and median, by city population, 1986.

Population (thousands)	Reporting	Cities in category	Median	Mean
over 1,000	1	6	…	680,000
500 - 999	5	17	140,000	161,334
250 - 499	13	34	59,610	118,154
100 - 249	40	113	39,120	64,894
50 - 99	71	280	20,000	34,595
25 - 49	115	616	11,800	16,490
10 - 24	138	1545	5,600	13,614
5 - 9.9	6	1744	360	1,492
2.5 - 4.9	11	2284	250	1,059
			30,075,910¹	61,653,904²
All cities	400	7043	11,000	29,677

↵1 Sum of median number of street trees in size categories multiplied by the number of cities in category.
↵2 Sum of mean number of street trees in size category multiplied by the number of cities in category.