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Digest of Education Statistics
2021 Tables and Figures All Years of Tables and Figures Most Recent Full Issue of the Digest


Table 303.45. Total fall enrollment in degree-granting postsecondary institutions, by level of enrollment, sex, attendance status, and age of student: 2015, 2017, and 2019
Attendance status and age of student Fall 2015 Fall 2017 Fall 2019
All levels All levels All levels Undergraduate Postbaccalaureate
Total Total Males Females Total Males Females Total Males Females Total Males Females
1 2 3 4 5 6 7 8 9 10 11 12 13 14
  Number of students
All students 19,988,204 19,778,151 8,571,314 11,206,837 19,630,178 8,363,889 11,266,289 16,557,539 7,149,450 9,408,089 3,072,639 1,214,439 1,858,200
Under 18 1,053,854 1,233,155 506,387 726,768 1,454,669 592,064 862,605 1,454,568 592,008 862,560 101 56 45
18 and 19 4,341,382 4,446,105 1,994,211 2,451,894 4,511,170 2,002,110 2,509,060 4,509,906 2,001,717 2,508,189 1,264 393 871
20 and 21 4,078,990 4,096,336 1,844,738 2,251,598 4,063,377 1,812,188 2,251,189 4,021,903 1,797,971 2,223,932 41,474 14,217 27,257
22 to 24 3,324,891 3,204,527 1,471,011 1,733,516 3,047,925 1,372,306 1,675,619 2,359,552 1,108,957 1,250,595 688,373 263,349 425,024
25 to 29 2,778,912 2,694,183 1,167,840 1,526,343 2,574,861 1,084,606 1,490,255 1,613,296 679,362 933,934 961,565 405,244 556,321
30 to 34 1,511,847 1,421,657 597,664 823,993 1,402,597 570,603 831,994 915,709 361,496 554,213 486,888 209,107 277,781
35 to 39 973,402 933,343 366,653 566,690 913,922 349,328 564,594 605,577 228,048 377,529 308,345 121,280 187,065
40 to 49 1,190,153 1,090,103 389,284 700,819 1,048,346 365,194 683,152 674,425 236,082 438,343 373,921 129,112 244,809
50 to 64 627,528 560,173 192,051 368,122 523,386 177,436 345,950 333,447 114,267 219,180 189,939 63,169 126,770
65 and over 66,683 67,094 28,537 38,557 68,620 29,144 39,476 53,368 22,613 30,755 15,252 6,531 8,721
Age unknown 40,562 31,475 12,938 18,537 21,305 8,910 12,395 15,788 6,929 8,859 5,517 1,981 3,536

Full-time
12,287,512 12,076,141 5,423,955 6,652,186 11,954,413 5,275,612 6,678,801 10,209,793 4,543,556 5,666,237 1,744,620 732,056 1,012,564
Under 18 206,770 220,590 86,108 134,482 255,496 100,505 154,991 255,449 100,481 154,968 47 24 23
18 and 19 3,612,294 3,695,990 1,644,606 2,051,384 3,753,860 1,655,292 2,098,568 3,752,795 1,654,978 2,097,817 1,065 314 751
20 and 21 3,241,515 3,267,198 1,475,104 1,792,094 3,250,928 1,453,943 1,796,985 3,214,410 1,441,245 1,773,165 36,518 12,698 23,820
22 to 24 2,156,073 2,068,425 983,041 1,085,384 1,972,750 916,938 1,055,812 1,423,156 702,214 720,942 549,594 214,724 334,870
25 to 29 1,442,151 1,372,010 636,740 735,270 1,311,986 588,995 722,991 700,304 313,994 386,310 611,682 275,001 336,681
30 to 34 649,695 591,317 266,301 325,016 582,454 252,916 329,538 347,487 143,086 204,401 234,967 109,830 125,137
35 to 39 368,319 338,499 138,827 199,672 333,166 131,543 201,623 212,943 80,651 132,292 120,223 50,892 69,331
40 to 49 403,959 350,409 129,668 220,741 337,936 119,990 217,946 211,829 74,216 137,613 126,107 45,774 80,333
50 to 64 177,157 148,671 53,859 94,812 139,423 48,526 90,897 80,952 28,119 52,833 58,471 20,407 38,064
65 and over 10,556 8,951 3,941 5,010 9,189 4,106 5,083 5,109 2,337 2,772 4,080 1,769 2,311
Age unknown 19,023 14,081 5,760 8,321 7,225 2,858 4,367 5,359 2,235 3,124 1,866 623 1,243

Part-time
7,700,692 7,702,010 3,147,359 4,554,651 7,675,765 3,088,277 4,587,488 6,347,746 2,605,894 3,741,852 1,328,019 482,383 845,636
Under 18 847,084 1,012,565 420,279 592,286 1,199,173 491,559 707,614 1,199,119 491,527 707,592 54 32 22
18 and 19 729,088 750,115 349,605 400,510 757,310 346,818 410,492 757,111 346,739 410,372 199 79 120
20 and 21 837,475 829,138 369,634 459,504 812,449 358,245 454,204 807,493 356,726 450,767 4,956 1,519 3,437
22 to 24 1,168,818 1,136,102 487,970 648,132 1,075,175 455,368 619,807 936,396 406,743 529,653 138,779 48,625 90,154
25 to 29 1,336,761 1,322,173 531,100 791,073 1,262,875 495,611 767,264 912,992 365,368 547,624 349,883 130,243 219,640
30 to 34 862,152 830,340 331,363 498,977 820,143 317,687 502,456 568,222 218,410 349,812 251,921 99,277 152,644
35 to 39 605,083 594,844 227,826 367,018 580,756 217,785 362,971 392,634 147,397 245,237 188,122 70,388 117,734
40 to 49 786,194 739,694 259,616 480,078 710,410 245,204 465,206 462,596 161,866 300,730 247,814 83,338 164,476
50 to 64 450,371 411,502 138,192 273,310 383,963 128,910 255,053 252,495 86,148 166,347 131,468 42,762 88,706
65 and over 56,127 58,143 24,596 33,547 59,431 25,038 34,393 48,259 20,276 27,983 11,172 4,762 6,410
Age unknown 21,539 17,394 7,178 10,216 14,080 6,052 8,028 10,429 4,694 5,735 3,651 1,358 2,293
  Percentage distribution of students with known age1 
All students 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
Under 18 5.3 6.2 5.9 6.5 7.4 7.1 7.7 8.8 8.3 9.2 # # #
18 and 19 21.8 22.5 23.3 21.9 23.0 24.0 22.3 27.3 28.0 26.7 # # #
20 and 21 20.4 20.7 21.6 20.1 20.7 21.7 20.0 24.3 25.2 23.7 1.4 1.2 1.5
22 to 24 16.7 16.2 17.2 15.5 15.5 16.4 14.9 14.3 15.5 13.3 22.4 21.7 22.9
25 to 29 13.9 13.6 13.6 13.6 13.1 13.0 13.2 9.8 9.5 9.9 31.4 33.4 30.0
30 to 34 7.6 7.2 7.0 7.4 7.2 6.8 7.4 5.5 5.1 5.9 15.9 17.2 15.0
35 to 39 4.9 4.7 4.3 5.1 4.7 4.2 5.0 3.7 3.2 4.0 10.1 10.0 10.1
40 to 49 6.0 5.5 4.5 6.3 5.3 4.4 6.1 4.1 3.3 4.7 12.2 10.6 13.2
50 to 64 3.1 2.8 2.2 3.3 2.7 2.1 3.1 2.0 1.6 2.3 6.2 5.2 6.8
65 and over 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.3 0.3 0.3 0.5 0.5 0.5

Full-time
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
Under 18 1.7 1.8 1.6 2.0 2.1 1.9 2.3 2.5 2.2 2.7 # # #
18 and 19 29.4 30.6 30.4 30.9 31.4 31.4 31.4 36.8 36.4 37.0 0.1 # 0.1
20 and 21 26.4 27.1 27.2 27.0 27.2 27.6 26.9 31.5 31.7 31.3 2.1 1.7 2.4
22 to 24 17.6 17.1 18.1 16.3 16.5 17.4 15.8 13.9 15.5 12.7 31.5 29.4 33.1
25 to 29 11.8 11.4 11.8 11.1 11.0 11.2 10.8 6.9 6.9 6.8 35.1 37.6 33.3
30 to 34 5.3 4.9 4.9 4.9 4.9 4.8 4.9 3.4 3.2 3.6 13.5 15.0 12.4
35 to 39 3.0 2.8 2.6 3.0 2.8 2.5 3.0 2.1 1.8 2.3 6.9 7.0 6.9
40 to 49 3.3 2.9 2.4 3.3 2.8 2.3 3.3 2.1 1.6 2.4 7.2 6.3 7.9
50 to 64 1.4 1.2 1.0 1.4 1.2 0.9 1.4 0.8 0.6 0.9 3.4 2.8 3.8
65 and over 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 # 0.2 0.2 0.2

Part-time
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
Under 18 11.0 13.2 13.4 13.0 15.7 15.9 15.5 18.9 18.9 18.9 # # #
18 and 19 9.5 9.8 11.1 8.8 9.9 11.3 9.0 11.9 13.3 11.0 # # #
20 and 21 10.9 10.8 11.8 10.1 10.6 11.6 9.9 12.7 13.7 12.1 0.4 0.3 0.4
22 to 24 15.2 14.8 15.5 14.3 14.0 14.8 13.5 14.8 15.6 14.2 10.5 10.1 10.7
25 to 29 17.4 17.2 16.9 17.4 16.5 16.1 16.8 14.4 14.0 14.7 26.4 27.1 26.0
30 to 34 11.2 10.8 10.6 11.0 10.7 10.3 11.0 9.0 8.4 9.4 19.0 20.6 18.1
35 to 39 7.9 7.7 7.3 8.1 7.6 7.1 7.9 6.2 5.7 6.6 14.2 14.6 14.0
40 to 49 10.2 9.6 8.3 10.6 9.3 8.0 10.2 7.3 6.2 8.0 18.7 17.3 19.5
50 to 64 5.9 5.4 4.4 6.0 5.0 4.2 5.6 4.0 3.3 4.5 9.9 8.9 10.5
65 and over 0.7 0.8 0.8 0.7 0.8 0.8 0.8 0.8 0.8 0.7 0.8 1.0 0.8
#Rounds to zero.
1 Percentage distributions exclude students whose age is unknown.
NOTE: Data in this table represent the 50 states and the District of Columbia. Degree-granting institutions grant associate’s or higher degrees and participate in Title IV federal financial aid programs. Detail may not sum to totals because of rounding. Some data have been revised from previously published figures.
SOURCE: U.S. Department of Education, National Center for Education Statistics, Integrated Postsecondary Education Data System (IPEDS), Spring 2016, 2018, and 2020, Fall Enrollment component. (This table was prepared April 2022.)

2021 Tables and Figures All Years of Tables and Figures Most Recent Full Issue of the Digest