ZIP Codes Starting with 1
3,655 ZIP codes across 99 three-digit prefixes, 34.0M residents tracked.
Prefixes 99
100xx
41 ZIPs
1.6M pop
101xx
2 ZIPs
58K pop
102xx
3 ZIPs
15K pop
103xx
12 ZIPs
493K pop
104xx
25 ZIPs
1.5M pop
105xx
62 ZIPs
671K pop
106xx
6 ZIPs
85K pop
107xx
9 ZIPs
241K pop
108xx
4 ZIPs
91K pop
109xx
55 ZIPs
587K pop
110xx
14 ZIPs
263K pop
111xx
7 ZIPs
209K pop
112xx
38 ZIPs
2.7M pop
113xx
24 ZIPs
1.2M pop
114xx
24 ZIPs
805K pop
115xx
39 ZIPs
748K pop
116xx
5 ZIPs
134K pop
117xx
77 ZIPs
1.6M pop
118xx
3 ZIPs
77K pop
119xx
43 ZIPs
274K pop
120xx
66 ZIPs
339K pop
121xx
68 ZIPs
282K pop
122xx
11 ZIPs
156K pop
123xx
8 ZIPs
170K pop
124xx
81 ZIPs
152K pop
125xx
63 ZIPs
450K pop
126xx
3 ZIPs
88K pop
127xx
57 ZIPs
100K pop
128xx
65 ZIPs
229K pop
129xx
71 ZIPs
155K pop
130xx
50 ZIPs
385K pop
131xx
49 ZIPs
174K pop
132xx
16 ZIPs
229K pop
133xx
53 ZIPs
137K pop
134xx
62 ZIPs
179K pop
135xx
2 ZIPs
74K pop
136xx
82 ZIPs
234K pop
137xx
39 ZIPs
130K pop
138xx
41 ZIPs
138K pop
139xx
5 ZIPs
82K pop
140xx
61 ZIPs
448K pop
141xx
35 ZIPs
198K pop
142xx
29 ZIPs
588K pop
143xx
5 ZIPs
64K pop
144xx
44 ZIPs
303K pop
145xx
54 ZIPs
328K pop
146xx
24 ZIPs
479K pop
147xx
61 ZIPs
171K pop
148xx
73 ZIPs
277K pop
149xx
4 ZIPs
45K pop
150xx
71 ZIPs
451K pop
151xx
28 ZIPs
368K pop
152xx
41 ZIPs
693K pop
153xx
54 ZIPs
188K pop
154xx
70 ZIPs
136K pop
155xx
37 ZIPs
85K pop
156xx
72 ZIPs
302K pop
157xx
63 ZIPs
105K pop
158xx
30 ZIPs
88K pop
159xx
42 ZIPs
136K pop
160xx
35 ZIPs
206K pop
161xx
42 ZIPs
211K pop
162xx
39 ZIPs
84K pop
163xx
42 ZIPs
139K pop
164xx
33 ZIPs
124K pop
165xx
13 ZIPs
181K pop
166xx
66 ZIPs
199K pop
167xx
22 ZIPs
45K pop
168xx
55 ZIPs
200K pop
169xx
32 ZIPs
64K pop
170xx
86 ZIPs
654K pop
171xx
9 ZIPs
182K pop
172xx
49 ZIPs
211K pop
173xx
48 ZIPs
349K pop
174xx
7 ZIPs
185K pop
175xx
46 ZIPs
346K pop
176xx
4 ZIPs
175K pop
177xx
40 ZIPs
165K pop
178xx
54 ZIPs
232K pop
179xx
45 ZIPs
121K pop
180xx
55 ZIPs
568K pop
181xx
6 ZIPs
176K pop
182xx
35 ZIPs
144K pop
183xx
34 ZIPs
178K pop
184xx
51 ZIPs
200K pop
185xx
11 ZIPs
119K pop
186xx
35 ZIPs
169K pop
187xx
8 ZIPs
137K pop
188xx
34 ZIPs
73K pop
189xx
39 ZIPs
379K pop
190xx
68 ZIPs
1.2M pop
191xx
47 ZIPs
1.6M pop
193xx
34 ZIPs
461K pop
194xx
31 ZIPs
554K pop
195xx
41 ZIPs
223K pop
196xx
10 ZIPs
227K pop
197xx
17 ZIPs
347K pop
198xx
10 ZIPs
219K pop
199xx
39 ZIPs
428K 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.