Metropolitan Age Structure — State Table
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| state |
median age |
county p25–p75 |
prime-age median |
OADR |
county OADR p25–p75 |
| Utah |
32.6 |
33.6–40.2 |
41.8 |
0.266 |
0.303–0.459 |
| District of Columbia |
35.0 |
35.0–35.0 |
38.6 |
0.232 |
0.232–0.232 |
| Texas |
36.0 |
36.6–43.9 |
42.9 |
0.290 |
0.339–0.530 |
| North Dakota |
36.5 |
39.1–45.9 |
42.6 |
0.375 |
0.479–0.653 |
| Alaska |
36.7 |
35.9–42.6 |
42.3 |
0.305 |
0.268–0.429 |
| Nebraska |
37.5 |
40.9–45.9 |
43.5 |
0.381 |
0.479–0.650 |
| Oklahoma |
37.7 |
38.8–42.1 |
43.6 |
0.369 |
0.382–0.488 |
| Idaho |
37.9 |
35.6–46.2 |
43.6 |
0.389 |
0.361–0.603 |
| Colorado |
38.0 |
39.5–48.0 |
42.2 |
0.321 |
0.352–0.568 |
| Kansas |
38.1 |
39.3–44.4 |
43.8 |
0.395 |
0.444–0.579 |
| Georgia |
38.2 |
38.0–43.1 |
43.9 |
0.323 |
0.341–0.462 |
| South Dakota |
38.4 |
37.3–43.8 |
43.8 |
0.408 |
0.403–0.590 |
| Indiana |
38.6 |
39.6–43.2 |
44.2 |
0.375 |
0.395–0.456 |
| California |
38.7 |
36.7–44.8 |
43.2 |
0.335 |
0.316–0.543 |
| Washington |
38.8 |
38.9–47.4 |
42.6 |
0.346 |
0.366–0.647 |
| Louisiana |
39.0 |
38.5–41.9 |
44.0 |
0.384 |
0.355–0.458 |
| Arkansas |
39.0 |
39.6–45.3 |
44.2 |
0.388 |
0.393–0.512 |
| Tennessee |
39.2 |
40.4–45.7 |
44.0 |
0.367 |
0.379–0.474 |
| Iowa |
39.3 |
40.4–44.1 |
44.2 |
0.422 |
0.459–0.562 |
| Arizona |
39.4 |
37.3–48.6 |
43.5 |
0.423 |
0.410–0.702 |
| Minnesota |
39.4 |
39.3–44.5 |
43.8 |
0.384 |
0.422–0.563 |
| Virginia |
39.4 |
38.9–47.3 |
43.9 |
0.359 |
0.373–0.541 |
| North Carolina |
39.5 |
40.8–47.3 |
44.2 |
0.375 |
0.396–0.569 |
| Kentucky |
39.5 |
40.4–43.1 |
44.6 |
0.378 |
0.374–0.441 |
| Missouri |
39.6 |
39.6–43.5 |
44.1 |
0.398 |
0.421–0.530 |
| Mississippi |
39.6 |
39.2–42.7 |
44.9 |
0.399 |
0.388–0.475 |
| Nevada |
39.6 |
39.3–46.8 |
43.5 |
0.345 |
0.376–0.588 |
| Illinois |
39.7 |
41.3–44.7 |
43.9 |
0.364 |
0.436–0.514 |
| New York |
39.8 |
40.2–44.3 |
43.5 |
0.371 |
0.414–0.494 |
| Maryland |
39.8 |
39.6–43.3 |
44.1 |
0.356 |
0.334–0.474 |
| Alabama |
39.8 |
39.8–43.9 |
44.7 |
0.394 |
0.391–0.493 |
| Ohio |
40.1 |
40.6–43.4 |
44.2 |
0.407 |
0.418–0.475 |
| New Jersey |
40.1 |
38.8–43.0 |
44.3 |
0.356 |
0.333–0.421 |
| New Mexico |
40.1 |
38.2–49.2 |
43.9 |
0.436 |
0.392–0.649 |
| Wyoming |
40.2 |
40.2–46.0 |
44.1 |
0.429 |
0.390–0.612 |
| Massachusetts |
40.4 |
40.5–46.8 |
43.7 |
0.384 |
0.369–0.551 |
| Michigan |
40.7 |
41.9–50.7 |
44.5 |
0.411 |
0.438–0.632 |
| Wisconsin |
41.0 |
41.2–48.4 |
44.6 |
0.422 |
0.435–0.582 |
| Oregon |
41.1 |
40.6–47.8 |
43.5 |
0.410 |
0.433–0.642 |
| South Carolina |
41.1 |
40.5–45.6 |
44.7 |
0.428 |
0.410–0.539 |
| Montana |
41.2 |
41.9–49.3 |
43.9 |
0.458 |
0.472–0.660 |
| Rhode Island |
41.2 |
44.4–47.5 |
44.0 |
0.408 |
0.436–0.560 |
| Pennsylvania |
41.4 |
41.7–46.1 |
44.3 |
0.431 |
0.456–0.535 |
| Connecticut |
41.4 |
40.5–44.2 |
44.7 |
0.402 |
0.400–0.425 |
| Hawaii |
42.1 |
44.0–44.9 |
44.1 |
0.457 |
0.464–0.558 |
| Delaware |
42.3 |
39.4–46.5 |
44.8 |
0.468 |
0.399–0.591 |
| Florida |
43.1 |
40.9–47.8 |
44.9 |
0.456 |
0.386–0.564 |
| West Virginia |
43.2 |
44.1–47.8 |
45.7 |
0.461 |
0.465–0.545 |
| New Hampshire |
44.1 |
44.0–49.7 |
45.3 |
0.449 |
0.452–0.560 |
| Vermont |
44.4 |
44.9–48.4 |
45.4 |
0.490 |
0.488–0.586 |
| Maine |
44.9 |
45.4–49.3 |
45.3 |
0.491 |
0.484–0.617 |