ZIP code · Hartsburg · Illinois · United States
ZIP code 62643 — Hartsburg
ZIP code 62643 serves Hartsburg, Illinois.
- Postal code
- 62643Single source Value from one source, not cross-checked.
- City
- Hartsburg
- County
- Logan FIPS 17107
- State
- Illinois
- Country
- United States
- Coordinates
- 40.2451, -89.4519 — precision precise (locality)
View on OpenStreetMap - Population
- 750 (ZCTA, ACS 5-year)
- Population density
- 21 / sq mi
- Land area
- 35 sq mi (90.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $80,265
- Per-capita income
- $32,109
- Median age
- 29.8
- Households
- 297
- Housing units
- 330
- Median home value
- $98,600
- Median gross rent
- $1,010 / month
- Congressional district
- 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)
- Area code
- 217Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 62643 with another ZIP · ZIPs within 25 miles · distance from 62643
Map of ZIP code 62643
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 40 | 52 | 64 | 75 | 83 | 86 | 84 | 79 | 66 | 51 | 39 |
| Avg low °F | 18 | 22 | 31 | 41 | 52 | 61 | 64 | 61 | 53 | 42 | 32 | 23 |
| Precip in | 2.2 | 1.9 | 2.7 | 4.2 | 4.4 | 4.2 | 4.9 | 3.5 | 3.3 | 3.4 | 2.9 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: LINCOLN (8.8 mi) · NOAA NCEI
Places in ZIP 62643
- 1 schools
- 1 post offices
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