Residential delivery area · Indiana
ZIP Code 46135: Greencastle, IN
ZIP code 46135 uses the postal name Greencastle, Indiana and lies mostly in Putnam County (98% of its land) with the rest in Parke County (Census 2020 ZIP-county file). About 20,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $73,677 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Greencastle (3%) and Van Bibber Lake (under 1%); 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Greencastle · its only residential ZIP
- County
- Putnam County (98%); Parke County (2%)
- Census places
- Greencastle (3%); Van Bibber Lake (under 1%) census-designated place
- Micro area
- Greencastle, IN
- House districts
- IN-4 (98%), IN-8 (2%) 119th Congress, by share of land
- State
- Indiana
- Time zone
- Eastern
- Land area
- 167.1 sq mi · 118 people per sq mi
Where is ZIP code 46135?
46135 centers on 39.655°, -86.894° and covers 167.1 square miles of land plus 0.8 of water. It borders 9 ZIP codes: 46170, 46128, 46105, 46171, 46120, 46121, 46175, 47834, 47872.
The map draws ZIP code areas only. For the streets inside 46135, 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 46135 compare with the rest of Putnam County?
| Measure | 46135 | In Putnam County | In IN |
|---|---|---|---|
| People (ACS 2020-2024) | 19,632 | 1st of 15 | 130th of 807 |
| Median household income | $74k | 8th of 9 | 213th of 478 |
| Median home value | $226k | 5th of 11 | 165th of 509 |
Its median household income is higher than in 53% of U.S. residential ZIP codes, and it is denser than 56% of all 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 46135?
The 2020 Census counted 19,869 people in 46135; the ACS, which samples households over 2020-2024, estimates 19,632. Between the 2010 and 2020 censuses its population fell 5.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 19,632
- 2020 Census count
- 19,869−5.3% since 2010 (20,992)
- Households
- 6,621
- Median age
- 36.4
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 46135?
Of the 19,632 people the ACS estimates in 46135, 17.8% are under 18 and 17.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.2%).
- Under 1817.8%
- 18 to 6464.3%
- 65 and older17.9%
- White, not Hispanic86.2%
- Black, not Hispanic5.6%
- Other or two or more3.4%
- Hispanic or Latino2.8%
- Asian, not Hispanic2.0%
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 46135 earn?
Median household income is $73,677 (ACS 2020-2024), the 8th highest of the 9 ranked ZIP codes in Putnam County. It is not measurably different from 2015-2019 ($67,129 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $73,677±$9,919
- Income per person
- $31,024
- Below the poverty line
- 8.8%
- Unemployed (of the labor force)
- 3.0%
- Adults 25+ with a bachelor's degree
- 21.8%
- Adjusted gross income per tax return, 2022
- $65,1627,940 returns; wages 73% 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 46135?
FHFA's house price index for 46135, built from repeat sales and appraisals of the same homes, rose 105% from 2015 to 2025 and rose 62% from 2020 to 2025, and moved +4.3% in 2025.
- Median home value (owners' estimate)
- $225,600
- Median gross rent
- $918
- Homes owned by their occupants
- 64.8%
- Housing units
- 7,197
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 46135?
462 business establishments had a location in this ZIP code in 2023, 17 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade71
- Health care and social assistance67
- Other services (except public administration)57
- Accommodation and food services55
- Construction42
- Professional, scientific, and technical services31
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 46135?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 46170 | Putnamville | 0 | – | 6.0 mi |
| 46128 | Fillmore | 2,490 | $87k | 8.1 mi |
| 46105 | Bainbridge | 1,731 | $88k | 8.7 mi |
| 46171 | Reelsville | 2,018 | $84k | 9.6 mi |
| 46120 | Cloverdale | 5,947 | $60k | 11.4 mi |
| 46121 | Coatesville | 5,271 | $89k | 11.6 mi |
| 46175 | Russellville | 489 | $74k | 11.8 mi |
| 47834 | Brazil | 18,625 | $69k | 15.2 mi |
| 47872 | Rockville | 8,557 | $71k | 15.8 mi |
| 47837 | Carbon | 997 | $78k | 11.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.