ZIP Code 61231 - Aledo Illinois

ZIP Code 61231 is located in Aledo Illinois. Portions of 61231 are also in Hamlet and Millersburg and Mercer Township and Perryton Township and Ohio Grove Township and Preemption Township and Duncan Township. 61231 is entirely within Mercer County. Regionally, it is located in the Davenport-Rock Island-Moline Area.

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ZIP Code 61231 Quick Stats

ZIP Code NameAledo
Primary CountyMercer County
ZIP Code TypeStandard
Population (2022)5,158
Area Code(s)309
Current Time
CDT

ZIP Code 61231 Map

61231 Demographics

61231 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Illinois based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 61231 is White. The majority race/ethnicity attending public schools in 61231 is White. The current unemployment level in 61231 is 4.3%.

Population5,158
Population Growth Rate0.00%
Population Density33 People per Square Mile
Total Households2,254
Percentage High Income Households0.4%
Median Houshold Income (2021)$54,548
Average Adjusted Gross Income (2020)$59,330
Current Unemployment Rate (February 2024)4.3%
Majority Race/EthnictyWhite - 95.57%
Public School Majority Race/EthnictyWhite - 94.36%

61231 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White4,89595.57%
Black691.35%
Hispanic1262.46%
Asian320.62%
Native American00%
Hawaiian/Pac. Islander00%

61231 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White85395.84%
Black111.24%
Hispanic161.8%
Asian80.9%
Native American20.22%
Hawaiian/Pac. Islander00%

61231 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College46013.67%
Bachelor Degree3259.66%
High School Diploma1,27037.75%
No High School Diploma1283.8%
GED or Alternate1534.55%
1 or More Years of College50815.1%
Associates Degree3279.72%
Masters Degree1614.79%
Professional Degree250.74%
Doctorate Degree70.21%

61231 Geography

Coordinates41.21366119,-90.71852875
Adjacent ZIP Codes
Cities/Towns in 61231
RegionDavenport-Rock Island-Moline Area
Metropolitan/Micropolitan Stat AreaDavenport-Moline-Rock Island, IA-IL
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area154 Square Miles

61231 Politics

US Congressional Districts in 61231
Illinois State Senate Districts in 61231
Illinois State House of Representatives Districts in 61231

61231 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion72i - Western Dissected Illinoian Till Plain

61231 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)12172738495963615241291739
Avg Max Temp (°F)29354861728185827564473459
Avg Precip (In.)1.291.292.473.623.964.334.154.223.332.732.521.9135.82

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