Chicago ZIP Codes, Chicago Postal Codes, Chicago Illinois Zip Codes

List of Zip Codes of Chicago

The following table lists ZIP Codes associated with Chicago, Illinois, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	60601	41.88527	-87.62197	Cook	16,292	16185.1
2	60602	41.88304	-87.62906	Cook	1,127	5280.4
3	60603	41.88018	-87.6274	Cook	1,126	3664.6
4	60604	41.87799	-87.62928	Cook	653	3264.4
5	60605	41.86644	-87.61956	Cook	34,256	9246.4
6	60606	41.88178	-87.63724	Cook	3,527	5868.1
7	60607	41.87467	-87.65175	Cook	30,197	5040.0
8	60608	41.84887	-87.67139	Cook	81,459	5034.9
9	60609	41.81263	-87.65559	Cook	64,268	3202.0
10	60610	41.90388	-87.63738	Cook	45,282	15718.5
11	60611	41.89483	-87.61944	Cook	36,036	17547.2
12	60612	41.8805	-87.68783	Cook	34,699	3602.6
13	60613	41.9558	-87.65706	Cook	51,334	8513.5
14	60614	41.92267	-87.6506	Cook	70,444	8441.2
15	60615	41.80226	-87.60293	Cook	42,752	7541.6
16	60616	41.84502	-87.62745	Cook	54,456	5532.9
17	60617	41.71337	-87.55618	Cook	79,284	2238.9
18	60618	41.94694	-87.70263	Cook	91,896	7104.8
19	60619	41.74346	-87.60532	Cook	59,892	3776.5
20	60620	41.74096	-87.65257	Cook	66,511	3670.0
21	60621	41.77624	-87.63955	Cook	27,318	2809.5
22	60622	41.90267	-87.68355	Cook	53,696	8293.3
23	60623	41.84793	-87.71753	Cook	77,061	5533.7
24	60624	41.88045	-87.72366	Cook	35,711	3887.1
25	60625	41.97318	-87.69963	Cook	78,467	8050.1
26	60626	42.00904	-87.66955	Cook	50,027	11253.2
27	60628	41.69165	-87.61828	Cook	59,212	2082.6
28	60629	41.7754	-87.71239	Cook	109,292	5986.9
29	60630	41.97222	-87.75758	Cook	54,242	4417.1
30	60631	41.99473	-87.8131	Cook	30,308	3123.6
31	60632	41.81141	-87.71348	Cook	87,831	4552.3
32	60633	41.66315	-87.56044	Cook	12,485	494.5
33	60634	41.94627	-87.80639	Cook	74,418	4041.5
34	60636	41.77578	-87.66909	Cook	31,007	3059.8
35	60637	41.78156	-87.6032	Cook	52,418	4470.1
36	60638	41.78175	-87.77057	Cook	58,250	2032.6
37	60639	41.9206	-87.75593	Cook	84,505	6574.9
38	60640	41.97253	-87.66372	Cook	66,884	10936.2
39	60641	41.94667	-87.74693	Cook	67,400	6462.6
40	60642	41.90193	-87.65804	Cook	21,124	4890.7
41	60643	41.70026	-87.663	Cook	47,802	2509.2
42	60644	41.88013	-87.75756	Cook	48,317	5313.7
43	60645	42.00859	-87.69457	Cook	46,856	8127.6
44	60646	41.99365	-87.76128	Cook	28,499	2479.5
45	60647	41.92074	-87.702	Cook	85,589	8339.2
46	60649	41.75885	-87.56368	Cook	48,720	5196.5
47	60651	41.90202	-87.74104	Cook	63,892	7123.7
48	60652	41.74744	-87.71445	Cook	41,431	3306.5
49	60653	41.81924	-87.61017	Cook	34,608	5663.0
50	60654	41.89209	-87.63673	Cook	24,303	17319.1
51	60655	41.69479	-87.70374	Cook	27,794	2434.5
52	60656	41.97424	-87.82709	Cook	28,726	3426.6
53	60657	41.93965	-87.65495	Cook	71,268	12654.2
54	60659	41.98946	-87.70668	Cook	42,008	6873.6
55	60660	41.99113	-87.66609	Cook	42,750	12958.1
56	60661	41.88291	-87.64409	Cook	11,516	14550.4

About Chicago Illinois Zip Codes

The city of Chicago in Illinois (IL) is served by approximately 56 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 2,691,226 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Chicago fall within county jurisdictions such as Cook. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Chicago, Illinois follow the America/Chicago time zone.

Chicago ZIP Codes

List of Zip Codes of Chicago

About Chicago Illinois Zip Codes

Illinois Cities ZIP Codes

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