Zip Code 43445 — Martin, OH

ZIP Code 43445 is associated with Martin, OH, in Ottawa County. The listed population estimate is 801; estimated density is 15.2 people per square mile. Among records with population estimates, it ranks #7 of 12 in Ottawa County and #958 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.586440, -83.294880)

Data MetricLocal Statistic
Postal / Zip Code43445
Primary CityMartin
State / ProvinceOH
CountyOttawa
Total Population801
Population Density15.2 people/sq mi
TimezoneAmerica/New_York

How 43445 Compares

MetricZIP 43445Ottawa County recordsOH records
Population estimate80137,849 (sum)11,810,293 (sum)
Population Density15.2 /sq mi----
County population rank#7 of 12----
State population rank#958 of 1,215----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in OH

ZIP CodeCityDistancePopulation estimate
ZIP 43468Williston2.8 mi459
ZIP 43432Graytown2.9 mi1,357
ZIP 43412Curtice3.2 mi4,175
ZIP 43408Clay Center3.7 mi386
ZIP 43458Rocky Ridge5.7 mi282

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →