ZIP Codes Starting with 4
3,755 ZIP codes across 96 three-digit prefixes, 33.1M residents tracked.
Prefixes 96
400xx
49 ZIPs
275K pop
401xx
31 ZIPs
154K pop
402xx
32 ZIPs
767K pop
403xx
40 ZIPs
358K pop
404xx
23 ZIPs
195K pop
405xx
15 ZIPs
322K pop
406xx
1 ZIPs
52K pop
407xx
11 ZIPs
111K pop
408xx
35 ZIPs
32K pop
409xx
28 ZIPs
63K pop
410xx
53 ZIPs
522K pop
411xx
27 ZIPs
133K pop
412xx
29 ZIPs
48K pop
413xx
18 ZIPs
33K pop
414xx
6 ZIPs
24K pop
415xx
38 ZIPs
60K pop
416xx
34 ZIPs
36K pop
417xx
32 ZIPs
40K pop
418xx
32 ZIPs
27K pop
420xx
48 ZIPs
223K pop
421xx
28 ZIPs
243K pop
422xx
30 ZIPs
156K pop
423xx
39 ZIPs
176K pop
424xx
27 ZIPs
131K pop
425xx
14 ZIPs
81K pop
426xx
11 ZIPs
63K pop
427xx
34 ZIPs
188K pop
430xx
61 ZIPs
903K pop
431xx
46 ZIPs
444K pop
432xx
29 ZIPs
844K pop
433xx
39 ZIPs
181K pop
434xx
42 ZIPs
160K pop
435xx
52 ZIPs
305K pop
436xx
17 ZIPs
328K pop
437xx
56 ZIPs
189K pop
438xx
17 ZIPs
65K pop
439xx
55 ZIPs
168K pop
440xx
57 ZIPs
866K pop
441xx
48 ZIPs
1.2M pop
442xx
43 ZIPs
573K pop
443xx
18 ZIPs
265K pop
444xx
52 ZIPs
334K pop
445xx
13 ZIPs
155K pop
446xx
72 ZIPs
457K pop
447xx
14 ZIPs
191K pop
448xx
56 ZIPs
330K pop
449xx
6 ZIPs
94K pop
450xx
33 ZIPs
636K pop
451xx
48 ZIPs
350K pop
452xx
46 ZIPs
815K pop
453xx
77 ZIPs
499K pop
454xx
29 ZIPs
486K pop
455xx
5 ZIPs
100K pop
456xx
60 ZIPs
334K pop
457xx
45 ZIPs
148K pop
458xx
82 ZIPs
365K pop
460xx
44 ZIPs
607K pop
461xx
61 ZIPs
584K pop
462xx
37 ZIPs
978K pop
463xx
45 ZIPs
687K pop
464xx
9 ZIPs
125K pop
465xx
46 ZIPs
491K pop
466xx
11 ZIPs
149K pop
467xx
62 ZIPs
339K pop
468xx
16 ZIPs
330K pop
469xx
58 ZIPs
303K pop
470xx
27 ZIPs
118K pop
471xx
45 ZIPs
307K pop
472xx
33 ZIPs
218K pop
473xx
59 ZIPs
311K pop
474xx
40 ZIPs
262K pop
475xx
52 ZIPs
163K pop
476xx
26 ZIPs
129K pop
477xx
9 ZIPs
183K pop
478xx
44 ZIPs
183K pop
479xx
62 ZIPs
316K pop
480xx
69 ZIPs
1.2M pop
481xx
70 ZIPs
1.6M pop
482xx
36 ZIPs
852K pop
483xx
51 ZIPs
1.0M pop
484xx
59 ZIPs
462K pop
485xx
10 ZIPs
167K pop
486xx
51 ZIPs
391K pop
487xx
49 ZIPs
203K pop
488xx
79 ZIPs
638K pop
489xx
7 ZIPs
162K pop
490xx
79 ZIPs
753K pop
491xx
20 ZIPs
108K pop
492xx
57 ZIPs
349K pop
493xx
42 ZIPs
353K pop
494xx
50 ZIPs
601K pop
495xx
14 ZIPs
435K pop
496xx
67 ZIPs
280K pop
497xx
65 ZIPs
224K pop
498xx
65 ZIPs
178K pop
499xx
46 ZIPs
79K pop
Data from the Census Bureau American Community Survey (2022 5-year estimates) by ZIP Code Tabulation Area (ZCTA). Geographic boundaries from the U.S. Census Bureau TIGER/Line shapefiles.