ZIP Code 66521 - Onaga Kansas

ZIP Code 66521 is located in Onaga Kansas. Portions of 66521 are also in Wheaton and Mill Creek Township (Pottawatomie County) and Lone Tree Township (Pottawatomie County) and Vienna Township and Sherman Township (Pottawatomie County) and St. Clere Township. 66521 is primarily within Pottawatomie County, with some portions in Nemaha County. Regionally, it is located in the Topeka Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 66521 Quick Stats

ZIP Code NameOnaga
Primary CountyPottawatomie County
ZIP Code TypeStandard
Population (2022)1,417
Area Code(s)785
Current Time
CDT

ZIP Code 66521 Map

66521 Demographics

66521 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Kansas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 66521 is White. The majority race/ethnicity attending public schools in 66521 is White. The current unemployment level in 66521 is 2.8%.

Population1,417
Population Growth Rate-23.18%
Population Density8 People per Square Mile
Total Households640
Percentage High Income Households1.1%
Median Houshold Income (2021)$56,607
Average Adjusted Gross Income (2020)$57,150
Current Unemployment Rate (February 2024)2.8%
Majority Race/EthnictyWhite - 96.82%
Public School Majority Race/EthnictyWhite - 88.96%

66521 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,36896.82%
Black00%
Hispanic422.97%
Asian00%
Native American30.21%
Hawaiian/Pac. Islander00%

66521 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White27494.16%
Black00%
Hispanic165.5%
Asian10.34%
Native American00%
Hawaiian/Pac. Islander00%

66521 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College898.73%
Bachelor Degree14514.22%
High School Diploma47946.96%
No High School Diploma40.39%
GED or Alternate272.65%
1 or More Years of College15014.71%
Associates Degree868.43%
Masters Degree313.04%
Professional Degree90.88%
Doctorate Degree00%

66521 Geography

Coordinates39.46007156,-96.21373749
Adjacent ZIP Codes
Cities/Towns in 66521
RegionTopeka Area
Metropolitan/Micropolitan Stat AreaManhattan, KS
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area188 Square Miles

66521 Politics

US Congressional Districts in 66521
Kansas State Senate Districts in 66521
Kansas State House of Representatives Districts in 66521

66521 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion28a - Flint Hills

66521 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)15213142526267645543312042
Avg Max Temp (°F)36435466758490888069524065
Avg Precip (In.).8.952.483.145.034.914.323.873.752.742.171.0135.17

Most Popular ZIP Code Searches in Kansas