ZIP Code 61261 - Lyndon Illinois

ZIP Code 61261 is located in Lyndon Illinois. Portions of 61261 are also in Lyndon Township and Mount Pleasant Township and Fenton Township and Prophetstown Township. 61261 is entirely within Whiteside County. Regionally, it is located in the Davenport-Rock Island-Moline Area.

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ZIP Code 61261 Quick Stats

ZIP Code NameLyndon
Primary CountyWhiteside County
ZIP Code TypeStandard
Population (2022)644
Area Code(s)309 / 779 / 815
Current Time
CDT

ZIP Code 61261 Map

61261 Demographics

61261 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 61261 is White. The current unemployment level in 61261 is 4.3%.

Population644
Population Growth Rate0.00%
Population Density40 People per Square Mile
Total Households444
Median Houshold Income (2021)$44,107
Average Adjusted Gross Income (2020)$47,420
Current Unemployment Rate (February 2024)4.3%
Majority Race/EthnictyWhite - 87.73%

61261 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White70887.73%
Black50.62%
Hispanic9311.52%
Asian10.12%
Native American00%
Hawaiian/Pac. Islander00%

61261 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College7812.38%
Bachelor Degree314.92%
High School Diploma24639.05%
No High School Diploma203.17%
GED or Alternate7912.54%
1 or More Years of College8914.13%
Associates Degree477.46%
Masters Degree406.35%
Professional Degree00%
Doctorate Degree00%

61261 Geography

Coordinates41.72973251,-89.91194916
Adjacent ZIP Codes
Cities/Towns in 61261
RegionDavenport-Rock Island-Moline Area
Metropolitan/Micropolitan Stat AreaSterling, IL
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area16 Square Miles

61261 Politics

US Congressional Districts in 61261
Illinois State Senate Districts in 61261
Illinois State House of Representatives Districts in 61261

61261 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 1 - 10
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion54g - Rock River Hills

61261 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)11162838505963615241291739
Avg Max Temp (°F)29344760728285837664473459
Avg Precip (In.)1.431.432.633.64.264.533.724.553.062.762.742.0636.77

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