Residential delivery area · Ohio
ZIP Code 43302: Marion, OH
ZIP code 43302 uses the postal name Marion, Ohio and lies mostly in Marion County (95% of its land) with the rest in Crawford County (Census 2020 ZIP-county file). About 54,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $55,057 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Marion (7%) and New Bloomington (under 1%); 93% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Marion · its only residential ZIP
- County
- Marion County (95%); Crawford County (5%)
- Census places
- Marion (7%); New Bloomington (under 1%)
- Micro area
- Marion, OH
- House districts
- OH-4 (95%), OH-5 (5%) 119th Congress, by share of land
- State
- Ohio
- Time zone
- Eastern
- Land area
- 195.0 sq mi · 275 people per sq mi
- PO Box ZIPs
- 43301 also use the name Marion
Where is ZIP code 43302?
43302 centers on 40.599°, -83.130° and covers 195.0 square miles of land plus 0.2 of water. It borders 11 ZIP codes: 43322, 43337, 43342, 43314, 43341, 43356, 43332, 44849, 43315, 43344 and more.
The map draws ZIP code areas only. For the streets inside 43302, 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).
How does 43302 compare with the rest of Marion County?
| Measure | 43302 | In Marion County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 53,702 | 1st of 12 | 24th of 1,233 |
| Median household income | $55k | 5th of 5 | 613th of 755 |
| Median home value | $154k | 3rd of 4 | 617th of 810 |
Its median household income is higher than in 21% of U.S. residential ZIP codes, and it is denser than 66% 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 43302?
The 2020 Census counted 54,094 people in 43302; the ACS, which samples households over 2020-2024, estimates 53,702. Between the 2010 and 2020 censuses its population fell 1.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 53,702
- 2020 Census count
- 54,094−1.3% since 2010 (54,790)
- Households
- 20,164
- Median age
- 40.0
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 43302?
Of the 53,702 people the ACS estimates in 43302, 21.0% are under 18 and 18.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (84.1%).
- Under 1821.0%
- 18 to 6460.9%
- 65 and older18.1%
- White, not Hispanic84.1%
- Other or two or more6.0%
- Black, not Hispanic5.6%
- Hispanic or Latino3.6%
- Asian, not Hispanic0.7%
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 43302 earn?
Median household income is $55,057 (ACS 2020-2024), the 5th highest of the 5 ranked ZIP codes in Marion County. It is not measurably different from 2015-2019 ($55,145 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $55,057
- Income per person
- $28,568
- Below the poverty line
- 17.6%
- Unemployed (of the labor force)
- 7.4%
- Adults 25+ with a bachelor's degree
- 13.9%
- Adjusted gross income per tax return, 2022
- $54,40822,090 returns; wages 71% 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 43302?
FHFA's house price index for 43302, built from repeat sales and appraisals of the same homes, rose 103% from 2015 to 2025 and rose 57% from 2020 to 2025, and moved +3.6% in 2025.
- Median home value (owners' estimate)
- $154,200
- Median gross rent
- $865
- Homes owned by their occupants
- 63.4%
- Housing units
- 22,413
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 43302?
911 business establishments had a location in this ZIP code in 2023, 55 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade147
- Health care and social assistance133
- Other services (except public administration)118
- Accommodation and food services93
- Finance and insurance60
- Construction56
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 43302?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 43322 | Green Camp | 437 | $56k | 6.2 mi |
| 43337 | Morral | 625 | $71k | 9.1 mi |
| 43342 | Prospect | 3,836 | $85k | 9.3 mi |
| 43314 | Caledonia | 2,438 | $49k | 9.5 mi |
| 43341 | New Bloomington | 953 | $55k | 9.7 mi |
| 43356 | Waldo | 1,120 | $93k | 11.1 mi |
| 43332 | La Rue | 2,173 | $81k | 12.7 mi |
| 44849 | Nevada | 2,195 | $70k | 14.5 mi |
| 43315 | Cardington | 6,873 | $74k | 15.6 mi |
| 43344 | Richwood | 6,173 | $81k | 16.2 mi |
| 44820 | Bucyrus | 17,291 | $58k | 17.3 mi |
| 43323 | Harpster | 598 | $57k | 11.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Marion?
1 more ZIP code carries the postal name Marion, OH without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 43301 | Marion County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.