Residential delivery area · Ohio
ZIP Code 43310: Belle Center, OH
ZIP code 43310 uses the postal name Belle Center, Ohio and lies mostly in Hardin County (55% of its land) with the rest in Logan County (Census 2020 ZIP-county file). About 3,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $68,388 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Belle Center; 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Belle Center · its only residential ZIP
- County
- Hardin County (55%); Logan County (45%)
- Census places
- Belle Center
- House district
- OH-4 119th Congress
- State
- Ohio
- Time zone
- Eastern
- Land area
- 66.3 sq mi · 48 people per sq mi
Where is ZIP code 43310?
43310 centers on 40.533°, -83.780° and covers 66.3 square miles of land plus 0.8 of water. It borders 9 ZIP codes: 43346, 43324, 43347, 43331, 45896, 45812, 43326, 43311, 45850.
The map draws ZIP code areas only. For the streets inside 43310, 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 43310 compare with the rest of Hardin County?
| Measure | 43310 | In Hardin County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 3,177 | 6th of 16 | 657th of 1,233 |
| Median household income | $68k | 4th of 10 | 433rd of 755 |
| Median home value | $163k | 6th of 10 | 570th of 810 |
Its median household income is higher than in 44% of U.S. residential ZIP codes, and it is denser than 41% 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 43310?
The 2020 Census counted 3,185 people in 43310; the ACS, which samples households over 2020-2024, estimates 3,177. Between the 2010 and 2020 censuses its population grew 2.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 3,177±494 (90% margin)
- 2020 Census count
- 3,185+2.6% since 2010 (3,104)
- Households
- 1,323
- Median age
- 42.5
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 43310?
Of the 3,177 people the ACS estimates in 43310, 21.8% are under 18 and 21.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (95.2%).
- Under 1821.8%
- 18 to 6456.9%
- 65 and older21.3%
- White, not Hispanic95.2%
- Other or two or more2.5%
- Hispanic or Latino2.0%
- Black, not Hispanic0.3%
- Asian, not Hispanic0.0%
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 43310 earn?
Median household income is $68,388 (ACS 2020-2024), the 4th highest of the 10 ranked ZIP codes in Hardin County. It fell from $86,183 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $68,388±$10,593
- Income per person
- $37,159
- Below the poverty line
- 10.1%
- Unemployed (of the labor force)
- 2.6%
- Adults 25+ with a bachelor's degree
- 15.7%
- Adjusted gross income per tax return, 2022
- $70,3321,610 returns; wages 59% 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 43310?
FHFA's house price index for 43310, built from repeat sales and appraisals of the same homes, rose 78% from 2015 to 2025 and rose 47% from 2020 to 2025, and moved −2.0% in 2025.
- Median home value (owners' estimate)
- $163,300
- Median gross rent
- $875
- Homes owned by their occupants
- 88.7%
- Housing units
- 1,693
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 43310?
33 business establishments had a location in this ZIP code in 2023, 7 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction12
- Manufacturing5
- Other services (except public administration)4
- Retail trade3
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 43310?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 43346 | Roundhead | 238 | $57k | 4.6 mi |
| 43324 | Huntsville | 2,733 | $57k | 6.3 mi |
| 43347 | Rushsylvania | 1,113 | $94k | 7.4 mi |
| 43331 | Lakeview | 4,106 | $61k | 7.5 mi |
| 45896 | Waynesfield | 1,833 | $62k | 10.0 mi |
| 45812 | Alger | 2,027 | $44k | 10.5 mi |
| 43326 | Kenton | 12,573 | $64k | 11.5 mi |
| 43311 | Bellefontaine | 20,391 | $68k | 11.7 mi |
| 45850 | Harrod | 3,559 | $85k | 13.9 mi |
| 43348 | Russells Point | 1,897 | $51k | 7.7 mi (near) |
| 45870 | New Hampshire | 445 | $163k | 9.2 mi (near) |
| 43333 | Lewistown | 941 | – | 10.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.