ZIP Code 47036 - Oldenburg Indiana
Overview
ZIP Code 47036 is located in Oldenburg Indiana. Portions of 47036 are also in Lake Santee and Hamburg and Salt Creek Township (Franklin County) and Ray Township (Franklin County). 47036 is entirely within Franklin County. Regionally, 47036 is located in Metro Cincinnati.
ZIP Code 47036 Quick Stats
| ZIP Code Name | Oldenburg |
| Primary County | Franklin County |
| ZIP Code Type | Standard |
| Population (2022) | 1,307 |
| Area Code(s) | 812 / 930 |
| Current Time | EDT |
ZIP Code 47036 Map
47036 Demographics
47036 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Indiana based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 47036 is White. The current unemployment level in 47036 is 3.6%.
| Population | 1,307 |
| Population Growth Rate | 0% |
| Population Density | 71 People per Square Mile |
| Total Households | 291 |
| Percentage High Income Households | 2.8% |
| Median Household Income (2021) | $77,566 |
| Average Adjusted Gross Income (2021) | $532,670 |
| Current Unemployment Rate (May 2026) | 3.6% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 93.17% |
47036 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 1,010 | 93.17% |
| Black | 0 | 0% |
| Hispanic | 24 | 2.21% |
| Asian | 50 | 4.61% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
47036 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 29 | 4.79% |
| Bachelor Degree | 97 | 16.03% |
| High School Diploma | 235 | 38.84% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 20 | 3.31% |
| 1 or More Years of College | 49 | 8.1% |
| Associates Degree | 49 | 8.1% |
| Masters Degree | 111 | 18.35% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 15 | 2.48% |
47036 Geography
| Coordinates | 39.38499069, -85.23789978 |
| Adjacent ZIP Codes | |
| Cities/Towns in 47036 | |
| Region | Metro Cincinnati |
| Metropolitan/Micropolitan Stat Area | Cincinnati, OH-KY-IN |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/Indiana/Indianapolis |
| Area | 18 Square Miles |
47036 Schools
| School Districts in 47036 |
47036 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 | 55d - Pre-Wisconsinan Drift Plains | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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