ZIP Code 45368 - South Charleston Ohio
Overview
ZIP Code 45368 is located in South Charleston Ohio. Portions of 45368 are also in South Vienna and Madison Township (Clark County) and Harmony Township (Clark County) and Green Township (Clark County) and Ross Township (Greene County). 45368 is primarily within Clark County, with some portions in Greene County. Regionally, 45368 is located in the Dayton Area.
ZIP Code 45368 Quick Stats
| ZIP Code Name | South Charleston |
| Primary County | Clark County |
| ZIP Code Type | Standard |
| Population (2022) | 4,125 |
| Area Code(s) | 220 / 326 / 740 / 937 |
| Current Time | EDT |
ZIP Code 45368 Map
45368 Demographics
45368 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 45368 is White. The majority race/ethnicity attending public schools in 45368 is White. The current unemployment level in 45368 is 4%.
| Population | 4,125 |
| Population Growth Rate | -16.7% |
| Population Density | 56 People per Square Mile |
| Total Households | 1,884 |
| Percentage High Income Households | 0.7% |
| Median Household Income (2021) | $62,797 |
| Average Adjusted Gross Income (2021) | $424,170 |
| Current Unemployment Rate (May 2026) | 4% |
| Sales Tax Rate (2025) | 7.2% |
| Majority Race/Ethnicity | White - 96.36% |
| Public School Majority Race/Ethnicity | White - 95.69% |
45368 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 4,055 | 96.36% |
| Black | 53 | 1.26% |
| Hispanic | 91 | 2.16% |
| Asian | 9 | 0.21% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
45368 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 666 | 98.23% |
| Black | 5 | 0.74% |
| Hispanic | 5 | 0.74% |
| Asian | 2 | 0.29% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
45368 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 311 | 10.61% |
| Bachelor Degree | 319 | 10.88% |
| High School Diploma | 1,283 | 43.77% |
| No High School Diploma | 58 | 1.98% |
| GED or Alternate | 129 | 4.4% |
| 1 or More Years of College | 504 | 17.2% |
| Associates Degree | 173 | 5.9% |
| Masters Degree | 103 | 3.51% |
| Professional Degree | 2 | 0.07% |
| Doctorate Degree | 49 | 1.67% |
45368 Geography
| Coordinates | 39.84679794, -83.65101624 |
| Adjacent ZIP Codes | |
| Cities/Towns in 45368 | |
| Region | Dayton Area |
| Metropolitan/Micropolitan Stat Areas | Springfield, OH Dayton-Kettering, OH Columbus, OH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 74 Square Miles |
45368 Schools
| School Districts in 45368 | |
| Elementary Schools in 45368 | |
| Middle Schools in 45368 | |
| High Schools in 45368 |
45368 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 | 55e - Darby Plains | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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