Codes.zone

Secor Illinois ZIP Codes

Secor holds a single ZIP code.

Every ZIP code in Secor

The complete list of Secor, Illinois ZIP codes with the county each falls in.
ZIP codeCounty
61771Woodford 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Secor codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Secor. 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 Secor ZIP code begins 617. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 60 ZIP codes, so Secor accounts for 2% of it.

Every Illinois ZIP prefix and the region it covers →

Area codes covering Secor

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 Secor occupies.

Secor Illinois area codes in full →

Where Secor's ZIP codes sit

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

Cities near Secor

The closest places to Secor with their own ZIP code list, nearest first.
CityDistanceZIP codes
Roanoke Illinois ZIP codes5.2 mi1 ZIP code
El Paso Illinois ZIP codes6.1 mi1 ZIP code
Benson Illinois ZIP codes7.6 mi1 ZIP code
Eureka Illinois ZIP codes7.7 mi1 ZIP code
Congerville Illinois ZIP codes9.4 mi1 ZIP code
Goodfield Illinois ZIP codes10 mi1 ZIP code
Carlock Illinois ZIP codes11 mi1 ZIP code
Hudson Illinois ZIP codes12 mi1 ZIP code

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