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The 61233 ZIP Code is centered1 in Henry County at latitude 41.295 and longitude -90.288. It is a PO Box type ZIP Code. Henry County is in the Central Time Zone (UTC -6 hours) and observes daylight savings time. The population in ZIP Code Tabulation Area (ZCTA) 61233 was 524 with 199 housing units; a land area land area of 0.71 sq. miles; a water area of 0 sq. miles; and a population density of 734.85 people per sq. mile for Census 2000. Demographic Profile |
Andover, IL 61233 Map (Marker is ZIP Code Centroid)
Local Search, 61233 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Andover, IL
(< 0.1 mile) Osco, IL (3.6 miles N) Lynn Center, IL (3.6 miles W) Cambridge, IL (4.9 miles E) Orion, IL (6.4 miles NW) |
Morristown, IL
(7.1 miles N) Ulah, IL (7.6 miles ESE) Woodhull, IL (8.1 miles S) Swedona, IL (8.2 miles W) Alpha, IL (8.5 miles SW) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Ophiem, IL
(6 miles WSW) Brook Lawn, IL (10.9 miles NW) Level Acres, IL (12.2 miles N) Timber Ridge, IL (13 miles NNW) German Corner, IL (13.3 miles E) |
Woodcrest, IL
(13.6 miles N) Hickory Hills, IL (13.6 miles N) Rustic Acres, IL (14.4 miles N) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- ZIP Codes are only loosely tied to cities.
1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.
