ZIP code · Riley · Indiana · United States
ZIP code 47871 — Riley
ZIP code 47871 serves Riley, Indiana.
- Postal code
- 47871Single source Value from one source, not cross-checked.
- City
- Riley
- County
- Vigo FIPS 18167
- State
- Indiana
- Country
- United States
- Coordinates
- 39.3900, -87.3000 — precision precise (locality)
View on OpenStreetMap - Population
- 479 (ZCTA, ACS 5-year)
- Population density
- 5,639 / sq mi
- Land area
- 0.1 sq mi (0.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $72,813
- Per-capita income
- $22,674
- Median age
- 34.3
- Households
- 172
- Housing units
- 191
- Median home value
- $92,700
- Median gross rent
- $921 / month
- Congressional district
- IN-8 (119th Congress)
- Time zone
- America/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
Tools: compare 47871 with another ZIP · ZIPs within 25 miles · distance from 47871
Map of ZIP code 47871
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 42 | 53 | 65 | 75 | 84 | 86 | 85 | 80 | 68 | 53 | 42 |
| Avg low °F | 21 | 23 | 33 | 43 | 54 | 63 | 65 | 63 | 54 | 43 | 34 | 26 |
| Precip in | 2.6 | 2.0 | 3.0 | 4.7 | 4.7 | 4.7 | 4.4 | 3.0 | 3.2 | 3.5 | 3.4 | 2.6 |
NOAA 1991–2020 climate normals from the nearest station: TERRE HAUTE CAA AP (4.2 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI. Data generated on 2026-08-21. Methodology · Report an error on this page