Residential delivery area · Indiana
ZIP Code 47940: Darlington, IN
ZIP code 47940 uses the postal name Darlington, Indiana and lies entirely in Montgomery County (Census 2020 ZIP-county file). About 1,400 people live there (Census Bureau, ACS 2020-2024). Median household income is $70,711 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Darlington; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Darlington · its only residential ZIP
- County
- Montgomery County
- Census places
- Darlington
- Micro area
- Crawfordsville, IN
- House district
- IN-4 119th Congress
- State
- Indiana
- Time zone
- Eastern
- Land area
- 41.2 sq mi · 34 people per sq mi
Where is ZIP code 47940?
47940 centers on 40.117°, -86.745° and covers 41.2 square miles of land. It borders 4 ZIP codes: 46035, 46071, 47955, 47933.
The map draws ZIP code areas only. For the streets inside 47940, 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 47940 compare with the rest of Montgomery County?
| Measure | 47940 | In Montgomery County | In IN |
|---|---|---|---|
| People (ACS 2020-2024) | 1,421 | 5th of 16 | 526th of 807 |
| Median household income | $71k | 4th of 7 | 251st of 478 |
| Median home value | $152k | 6th of 8 | 412th of 509 |
Its median household income is higher than in 48% of U.S. residential ZIP codes, and it is denser than 35% 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 47940?
The 2020 Census counted 1,438 people in 47940; the ACS, which samples households over 2020-2024, estimates 1,421. Between the 2010 and 2020 censuses its population grew 0.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,421±266 (90% margin)
- 2020 Census count
- 1,438+0.3% since 2010 (1,433)
- Households
- 563
- Median age
- 43.1
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 47940?
Of the 1,421 people the ACS estimates in 47940, 20.3% are under 18 and 18.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (84.5%).
- Under 1820.3%
- 18 to 6460.8%
- 65 and older18.9%
- White, not Hispanic84.5%
- Hispanic or Latino8.6%
- Other or two or more6.9%
- Black, not Hispanic0.0%
- Asian, 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 47940 earn?
Median household income is $70,711 (ACS 2020-2024), the 4th highest of the 7 ranked ZIP codes in Montgomery County. It is not measurably different from 2015-2019 ($75,268 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $70,711±$10,044
- Income per person
- $32,662
- Below the poverty line
- 6.5%
- Unemployed (of the labor force)
- 1.0%
- Adults 25+ with a bachelor's degree
- 19.0%
- Adjusted gross income per tax return, 2022
- $62,456730 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 47940?
- Median home value (owners' estimate)
- $152,100
- Median gross rent
- $784
- Homes owned by their occupants
- 82.2%
- Housing units
- 616
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 47940?
15 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in transportation and warehousing (ZIP Code Business Patterns).
- Transportation and warehousing4
- Construction3
- 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 47940?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 46035 | Colfax | 1,348 | $73k | 6.1 mi |
| 46071 | Thorntown | 3,072 | $85k | 7.2 mi |
| 47955 | Linden | 854 | $72k | 8.3 mi |
| 47933 | Crawfordsville | 28,357 | $68k | 10.0 mi |
| 47930 | Clarks Hill | 1,049 | $61k | 8.3 mi (near) |
| 46102 | Advance | 390 | $65k | 10.7 mi (near) |
| 47968 | New Ross | 1,356 | $83k | 10.9 mi (near) |
| 47983 | Stockwell | 255 | $61k | 11.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.