Ottawa County ZIP Codes

List of ZIP Codes in Ottawa County

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

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	43408	41.57179	-83.36352	Clay Center	365	214.3
2	43416	41.48532	-83.27055	Elmore	2,843	38.9
3	43430	41.5238	-83.37329	Genoa	4,934	74.5
4	43432	41.56115	-83.24934	Graytown	1,272	22.6
5	43433	41.50463	-82.88033	Gypsum	0	0.0
6	43436	41.71522	-82.82098	Isle Saint George	0	0.0
7	43439	41.51758	-83.04275	Lacarne	31	564.8
8	43440	41.52662	-82.78145	Lakeside Marblehead	4,133	100.4
9	43445	41.58644	-83.29488	Martin	803	15.3
10	43446	41.68483	-82.80863	Middle Bass	38	11.7
11	43449	41.5357	-83.14151	Oak Harbor	8,053	37.1
12	43452	41.51568	-82.96522	Port Clinton	14,052	117.4
13	43456	41.64934	-82.82497	Put In Bay	749	114.3
14	43458	41.53105	-83.21258	Rocky Ridge	274	106.5
15	43468	41.59974	-83.34661	Williston	544	127.8

About Ottawa County ZIP Codes

Ottawa County in Ohio (OH) is served by approximately 15 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 38,091 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 Ottawa County are located in cities such as Port Clinton, Oak Harbor, Genoa, Lakeside Marblehead, Elmore. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Ottawa County, Ohio follow the America/New_York time zone.

Ottawa County ZIP Codes

List of ZIP Codes in Ottawa County

About Ottawa County ZIP Codes

Ohio Counties ZIP Codes

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