Residential delivery area · Ohio
ZIP Code 45505: Springfield, OH
ZIP code 45505 uses the postal name Springfield, Ohio and lies entirely in Clark County (Census 2020 ZIP-county file). About 20,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Springfield's 6 residential ZIP codes. Median household income is $43,819 (Census Bureau, ACS 2020-2024). By Census place, 48% of its land lies in Springfield; 52% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Springfield · 6 residential ZIPs
- County
- Clark County
- Census places
- Springfield
- Neighborhoods
- Belmont Meadows, Cheviot Hills, Kenwood Heights, Layne, Limecrest, Meadow Lane and 3 more GeoNames
- Metro area
- Springfield, OH
- House districts
- OH-10 (93%), OH-15 (7%) 119th Congress, by share of land
- State
- Ohio
- Time zone
- Eastern
- Land area
- 13.6 sq mi · 1,456 people per sq mi
Where is ZIP code 45505?
45505 centers on 39.902°, -83.757° and covers 13.6 square miles of land plus 0.0 of water. It borders 5 ZIP codes: 45506, 45503, 45368, 45369, 45502.
The map draws ZIP code areas only. For the streets inside 45505, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 45505 compare with the rest of Springfield?
| Measure | 45505 | In Springfield | In Clark County | In OH |
|---|---|---|---|---|
| People (ACS 2020-2024) | 19,826 | 2nd of 6 | 4th of 22 | 219th of 1,233 |
| Median household income | $44k | 4th of 5 | 14th of 15 | 705th of 755 |
| Median home value | $96k | 5th of 5 | 16th of 16 | 772nd of 810 |
Its median household income is higher than in 8% of U.S. residential ZIP codes, and it is denser than 82% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 45505?
The 2020 Census counted 19,708 people in 45505; the ACS, which samples households over 2020-2024, estimates 19,826. Between the 2010 and 2020 censuses its population fell 2.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 19,826
- 2020 Census count
- 19,708−2.4% since 2010 (20,197)
- Households
- 8,155
- Median age
- 35.1
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 45505?
Of the 19,826 people the ACS estimates in 45505, 26.4% are under 18 and 15.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (72.3%), then Black (not Hispanic) (12.4%).
- Under 1826.4%
- 18 to 6458.4%
- 65 and older15.2%
- White, not Hispanic72.3%
- Black, not Hispanic12.4%
- Other or two or more8.0%
- Hispanic or Latino6.8%
- Asian, not Hispanic0.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 45505 earn?
Median household income is $43,819 (ACS 2020-2024), the 14th highest of the 15 ranked ZIP codes in Clark County. It is not measurably different from 2015-2019 ($42,689 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $43,819
- Income per person
- $24,297
- Below the poverty line
- 26.6%
- Unemployed (of the labor force)
- 9.5%
- Adults 25+ with a bachelor's degree
- 12.0%
- Adjusted gross income per tax return, 2022
- $42,5748,490 returns; wages 81% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 45505?
FHFA's house price index for 45505, built from repeat sales and appraisals of the same homes, rose 121% from 2015 to 2025 and rose 74% from 2020 to 2025, and moved +3.2% in 2025.
- Median home value (owners' estimate)
- $95,500
- Median gross rent
- $825
- Homes owned by their occupants
- 52.7%
- Housing units
- 9,274
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 45505?
318 business establishments had a location in this ZIP code in 2023, 27 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade63
- Health care and social assistance52
- Other services (except public administration)39
- Accommodation and food services37
- Manufacturing22
- Construction20
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 45505?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 45506 | Springfield | 13,435 | $42k | 4.2 mi |
| 45503 | Springfield | 32,638 | $60k | 4.4 mi |
| 45368 | South Charleston | 3,889 | $61k | 7.0 mi |
| 45369 | South Vienna | 4,120 | $89k | 9.3 mi |
| 45502 | Springfield | 17,692 | $89k | 10.2 mi |
| 45501 | Springfield | 0 | – | 3.2 mi (near) |
| 45504 | Springfield | 16,363 | $70k | 6.5 mi (near) |
| 45316 | Clifton | 141 | $83k | 8.0 mi (near) |
| 45372 | Tremont City | 265 | $71k | 8.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.