ZIP Code 43536 - Mark Center Ohio
Overview
ZIP Code 43536 is located in Mark Center Ohio. Portions of 43536 are also in Mark Township and Farmer Township. 43536 is entirely within Defiance County. Regionally, 43536 is located in Metro Toledo.
ZIP Code 43536 Quick Stats
| ZIP Code Name | Mark Center |
| Primary County | Defiance County |
| ZIP Code Type | Standard |
| Population (2022) | 216 |
| Area Code(s) | 419 / 567 |
| Current Time | EDT |
ZIP Code 43536 Map
43536 Demographics
43536 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Ohio based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 43536 is White. The current unemployment level in 43536 is 4%.
| Population | 216 |
| Population Growth Rate | -46.88% |
| Population Density | 12 People per Square Mile |
| Total Households | 172 |
| Median Household Income (2021) | $66,563 |
| Average Adjusted Gross Income (2021) | $123,600 |
| Current Unemployment Rate (May 2026) | 4% |
| Sales Tax Rate (2025) | 7.2% |
| Majority Race/Ethnicity | White - 100% |
43536 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 204 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
43536 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 9 | 3.66% |
| Bachelor Degree | 36 | 14.63% |
| High School Diploma | 112 | 45.53% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 10 | 4.07% |
| 1 or More Years of College | 0 | 0% |
| Associates Degree | 60 | 24.39% |
| Masters Degree | 19 | 7.72% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
43536 Geography
| Coordinates | 41.31435013, -84.63951874 |
| Adjacent ZIP Codes | |
| Cities/Towns in 43536 | |
| Region | Metro Toledo |
| Metropolitan/Micropolitan Stat Area | Defiance, OH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 19 Square Miles |
43536 Schools
| School Districts in 43536 | |
| Elementary Schools in 43536 | |
| Middle Schools in 43536 | |
| High Schools in 43536 |
43536 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 57c - Paulding Plains | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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