ZIP code · Seymour · Illinois · United States
ZIP code 61875 — Seymour
ZIP code 61875 serves Seymour, Illinois.
- Postal code
- 61875Single source Value from one source, not cross-checked.
- City
- Seymour
- County
- Champaign FIPS 17019
- State
- Illinois
- Country
- United States
- Coordinates
- 40.1070, -88.4267 — precision precise (locality)
View on OpenStreetMap - Population
- 974 (ZCTA, ACS 5-year)
- Population density
- 32 / sq mi
- Land area
- 30.8 sq mi (79.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $119,632
- Per-capita income
- $47,825
- Median age
- 32.5
- Households
- 329
- Housing units
- 415
- Median home value
- $270,100
- Median gross rent
- $943 / month
- Congressional districts
- IL-13 (also IL-15) (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
Tools: compare 61875 with another ZIP · ZIPs within 25 miles · distance from 61875
Map of ZIP code 61875
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 38 | 50 | 63 | 74 | 82 | 84 | 82 | 77 | 65 | 50 | 38 |
| Avg low °F | 17 | 21 | 30 | 40 | 51 | 60 | 62 | 60 | 52 | 41 | 31 | 23 |
| Precip in | 2.3 | 2.0 | 2.9 | 3.7 | 4.6 | 4.9 | 4.3 | 3.3 | 3.1 | 3.1 | 3.1 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: CHAMPAIGN 9 SW (4.7 mi) · NOAA NCEI
Places in ZIP 61875
- 1 post offices
- 2 places of worship
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page