ZIP Code 45503 - Springfield Ohio

45503 Overview

ZIP Code 45503 is located in Springfield Ohio. Portions of 45503 are also in Northridge and Moorefield Township (Clark County) and Springfield Township (Clark County). 45503 is entirely within Clark County. Regionally, 45503 is located in the Dayton Area.

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ZIP Code 45503 Quick Stats

ZIP Code NameSpringfield
Primary CountyClark County
ZIP Code TypeStandard
Population (2022)32,714
Area Code(s)326 / 937
Current Time
EST

ZIP Code 45503 Map

45503 Demographics

45503 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Ohio based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 45503 is White. The majority race/ethnicity attending public schools in 45503 is White. The current unemployment level in 45503 is 3.5%.

Population32,714
Population Growth Rate0.68%
Population Density2,082 People per Square Mile
Total Households13,911
Percentage High Income Households0.8%
Median Household Income (2021)$50,971
Average Adjusted Gross Income (2021)$436,430
Current Unemployment Rate (December 2024)3.5%
Majority Race/EthnictyWhite - 88.25%
Public School Majority Race/EthnictyWhite - 64.46%

45503 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White27,79888.23%
Black2,4937.91%
Hispanic8412.67%
Asian3641.16%
Native American30.01%
Hawaiian/Pac. Islander70.02%

45503 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White3,16573.55%
Black77117.92%
Hispanic3217.46%
Asian310.72%
Native American70.16%
Hawaiian/Pac. Islander80.19%

45503 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2,31411.27%
Bachelor Degree2,69313.11%
High School Diploma7,62537.13%
No High School Diploma3621.76%
GED or Alternate1,2566.12%
1 or More Years of College3,18215.49%
Associates Degree1,6928.24%
Masters Degree9424.59%
Professional Degree2881.4%
Doctorate Degree1830.89%

45503 Geography

Coordinates39.95790482,-83.77831268
Adjacent ZIP Codes
Cities/Towns in 45503
RegionDayton Area
Metropolitan/Micropolitan Stat AreaSpringfield, OH
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area16 Square Miles

45503 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion55c - Mad River Interlobate Area

45503 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)18202938495963605341332441
Avg Max Temp (°F)34384961728084827664503961
Avg Precip (In.)2.381.982.683.494.274.374.133.8632.693.122.7838.74

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