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ZIP Code 61490 has segments in 3 Counties (Henry, Knox, McDonough).
The 61490 ZIP Code is centered1 in Henry County at latitude 41.179 and longitude -90.315 (Panoramio Photos). It is a standard 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) 61490 was 941 with 415 housing units; a land area land area of 31.34 sq. miles; a water area of 0.02 sq. miles; and a population density of 30.02 people per sq. mile for Census 2000. Demographic Profile
Woodhull, IL 61490 Map (Marker is ZIP Code Centroid)
Local Search, 61490 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Woodhull, IL
(< 0.1 mile) Alpha, IL (3.6 miles WNW) Nekoma, IL (6.6 miles E) Rio, IL (6.6 miles SW) New Windsor, IL (6.8 miles WNW) |
Ontario, IL
(7 miles S) Andover, IL (8.1 miles N) Lynn Center, IL (8.4 miles NNW) Oneida, IL (8.8 miles SSE) Altona, IL (9 miles ESE) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Ophiem, IL
(6.4 miles NW) Soperville, IL (12.5 miles SSW) |
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.
