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Henry Illinois ZIP Codes

Henry holds a single ZIP code.

Every ZIP code in Henry

The complete list of Henry, Illinois ZIP codes with the county each falls in.
ZIP codeCounty
61537Marshall County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Henry codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Henry. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Henry ZIP code begins 615. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 48 ZIP codes, so Henry accounts for 2% of it.

Every Illinois ZIP prefix and the region it covers →

Area codes covering Henry

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Henry occupies.

Henry Illinois area codes in full →

Where Henry's ZIP codes sit

Each point is one Henry ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Henry

The closest places to Henry with their own ZIP code list, nearest first.
CityDistanceZIP codes
Lacon Illinois ZIP codes7.0 mi1 ZIP code
Sparland Illinois ZIP codes7.5 mi1 ZIP code
Magnolia Illinois ZIP codes8.4 mi1 ZIP code
Varna Illinois ZIP codes9.0 mi1 ZIP code
Hennepin Illinois ZIP codes9.5 mi1 ZIP code
Mark Illinois ZIP codes11 mi1 ZIP code
La Rose Illinois ZIP codes12 mi1 ZIP code
Granville Illinois ZIP codes12 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.