Washtenaw County ZIP Codes

List of ZIP Codes in Washtenaw County

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

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	48103	42.2581	-83.84333	Ann Arbor	54,635	317.1
2	48104	42.26343	-83.71748	Ann Arbor	43,762	2167.6
3	48105	42.33117	-83.70587	Ann Arbor	36,959	288.3
4	48108	42.22206	-83.7317	Ann Arbor	27,472	632.3
5	48109	42.28408	-83.72531	Ann Arbor	5,722	1583.6
6	48118	42.31151	-84.03835	Chelsea	13,088	58.6
7	48130	42.3547	-83.90272	Dexter	16,849	101.6
8	48158	42.15564	-84.03031	Manchester	7,688	31.2
9	48176	42.15067	-83.81477	Saline	23,325	127.2
10	48189	42.41137	-83.78306	Whitmore Lake	13,748	155.3
11	48190	42.13162	-83.60327	Whittaker	108	49.7
12	48191	42.12022	-83.56492	Willis	4,253	101.9
13	48197	42.1973	-83.62903	Ypsilanti	65,911	617.2
14	48198	42.27519	-83.58822	Ypsilanti	39,507	457.3

About Washtenaw County ZIP Codes

Washtenaw County in Michigan (MI) is served by approximately 14 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 353,027 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Washtenaw County are located in cities such as Ann Arbor, Ypsilanti, Saline, Dexter, Whitmore Lake. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Washtenaw County, Michigan follow the America/Detroit time zone.

Washtenaw County ZIP Codes

List of ZIP Codes in Washtenaw County

About Washtenaw County ZIP Codes

Michigan Counties ZIP Codes

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