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City ZIP codes · Ohio

Springfield, OH ZIP Codes

6 ZIP codes use the postal name Springfield, Ohio (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $42,104 in 45506 to $88,988 in 45502, 2.1 times as much (Census Bureau, ACS 2020-2024). Springfield's most populous ZIP code is 45503, with 32,638 people (ACS 2020-2024); 45% of its land is in the city of Springfield.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Springfield's ZIP codes?

45501: – median household income45502: $89k median household income45503: $60k median household income45504: $70k median household income45505: $44k median household income45506: $42k median household income455024550445506455034550545501: – median household income45502: $89k median household income45503: $60k median household income45504: $70k median household income45505: $44k median household income45506: $42k median household income455024550445506455034550545501: – median household income45502: $89k median household income45503: $60k median household income45504: $70k median household income45505: $44k median household income45506: $42k median household income4550245504455064550345505
The 6 residential ZIP codes named Springfield, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Springfield's ZIP codes?

The highest median household income is in 45502 ($88,988), the lowest in 45506 ($42,104). Home values run from $95,500 in 45505 to $243,600 in 45502.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 6 residential ZIP codes of Springfield

Residential ZIP codes with the postal name Springfield, OH, largest first (ACS 2020-2024); sort by any column
County
45503 Clark County 32,638 1,869 $60k $168k
45505 Clark County 19,826 1,456 $44k $96k
45502 Clark County 17,692 153 $89k $244k
45504 Clark County 16,363 745 $70k $181k
45506 Clark County 13,435 1,099 $42k $107k
45501 Clark County no residents 0 – –

Download the 6 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Springfield's ZIP codes reach?

Springfield's residential ZIP codes lie in 2 counties: Clark County (6 ZIP codes mainly there), Champaign County (part of a ZIP code).

Which places do Springfield's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Springfield's residential ZIP codes cover Springfield itself and 2 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Lawrenceville census-designated 45504
  • Northridge census-designated 45503

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Springfield's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Springfield starts with 455.

Three-digit prefixes of Springfield's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Springfield's
PrefixSectional centerHereAll codes
455 Dayton, OH (SCF 453) 6 6

All 6 ZIP codes that start with 455 are Springfield's: 6 residential codes, sorted at Dayton, OH (SCF 453).

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.