Residential delivery area · Indiana
ZIP Code 47036: Oldenburg, IN
ZIP code 47036 uses the postal name Oldenburg, Indiana and lies entirely in Franklin County (Census 2020 ZIP-county file). About 1,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $98,300 (Census Bureau, ACS 2020-2024). Its land lies mostly outside any Census place; 1% is in small places.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Oldenburg · its only residential ZIP
- County
- Franklin County
- Metro area
- Cincinnati, OH-KY-IN
- House district
- IN-9 119th Congress
- State
- Indiana
- Time zone
- Eastern
- Land area
- 17.8 sq mi · 66 people per sq mi
Where is ZIP code 47036?
47036 centers on 39.386°, -85.231° and covers 17.8 square miles of land plus 0.1 of water. It borders 4 ZIP codes: 47030, 47024, 47006, 47240.
The map draws ZIP code areas only. For the streets inside 47036, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 47036 compare with the rest of Franklin County?
| Measure | 47036 | In Franklin County | In IN |
|---|---|---|---|
| People (ACS 2020-2024) | 1,173 | 11th of 14 | 574th of 807 |
| Median household income | $98k | not ranked | not ranked |
| Median home value | $414k | 1st of 9 | 9th of 509 |
47036's median household income is not ranked: its 90% margin of error (±$27,400) is more than a quarter of the figure ($98,300). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 47% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 47036?
The 2020 Census counted 1,002 people in 47036; the ACS, which samples households over 2020-2024, estimates 1,173. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,173±299 (90% margin)
- 2020 Census count
- 1,002
- Households
- 346
- Median age
- 45.9
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 47036?
Of the 1,173 people the ACS estimates in 47036, 23.5% are under 18 and 22.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (95.2%).
- Under 1823.5%
- 18 to 6453.8%
- 65 and older22.7%
- White, not Hispanic95.2%
- Asian, not Hispanic3.4%
- Other or two or more1.4%
- Hispanic or Latino0.0%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 47036 earn?
Median household income is $98,300 (ACS 2020-2024).
- Median household income
- $98,300±$27,400
- Income per person
- $51,586
- Below the poverty line
- 13.9%
- Unemployed (of the labor force)
- 4.1%
- Adults 25+ with a bachelor's degree
- 39.6%
- Adjusted gross income per tax return, 2022
- $77,376550 returns; wages 72% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 47036?
FHFA's house price index for 47036, built from repeat sales and appraisals of the same homes, rose 93% from 2015 to 2025 and rose 74% from 2020 to 2025.
- Median home value (owners' estimate)
- $413,700
- Median gross rent
- $863
- Homes owned by their occupants
- 85.3%
- Housing units
- 388
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 47036?
35 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction11
- Retail trade5
- Transportation and warehousing4
- Accommodation and food services4
- Other services (except public administration)3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 47036?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 47030 | Metamora | 1,353 | – | 5.9 mi |
| 47024 | Laurel | 2,901 | $57k | 6.5 mi |
| 47006 | Batesville | 12,988 | $73k | 7.0 mi |
| 47240 | Greensburg | 21,484 | $70k | 14.3 mi |
| 47225 | Clarksburg | 76 | – | 7.0 mi (near) |
| 47263 | New Point | 123 | $69k | 7.5 mi (near) |
| 47033 | Morris | 0 | – | 7.8 mi (near) |
| 47041 | Sunman | 5,884 | $81k | 13.1 mi (near) |
| 47012 | Brookville | 10,733 | $85k | 13.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.