| ZIP Codes: | 31 ZIP Codes (25 Standard, 5 PO Box, 1 Unique) [See All] |
| Area Codes: | 234 / 330 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:13:21 PM |
| Population: | 223,534 [See All] |
| FIPS: | 39099 |
| CBSA: | Youngstown-Warren, OH |
| Land Area: | 350 sq mi |
| Water Area: | 12 sq mi |
| Coordinates: | 41.0368, -80.7150 |
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223,534 residents live across 31 ZIPs covering 350 sq mi, served by 17 distinct USPS-recognized cities.
Population moved from 232,727 to 223,066 from 2014 to 2024 — a -4.2% change. 5 ZIPs gained residents, 20 lost.
The county's wealthiest ZIP 44406 (Canfield, $98,693 median) and poorest ZIP 44510 (Youngstown, $20,000) are 9.5 miles apart — a 4.9× income gap across local geography.
Median home values vary 12.5× across this county — from $23,000 in 44506 (Youngstown) to $286,400 in 44406 (Canfield).
Density varies 52× across the county — from 74 people/sq mi in 44451 (North Jackson) to 3,861 in 44504 (Youngstown).
Educational attainment ranges from 2.7% bachelor's+ in 44506 (Youngstown) to 48.5% in 44406 (Canfield) — the breadth of educational profiles across the area.
Within Ohio, this is the #13 most populous of 88 counties and ranks #83 for median household income .
Hosts 1 single-entity Unique ZIP: 44555Youngstown State Univ .
Weighted by population, the typical household earns about $59,035 across the county — reflecting what a typical resident sees, not a simple ZIP average.
27.2% of adults age 25+ hold a bachelor's degree or higher (43,495 of 159,885 reporting). The most-educated ZIPs cluster around Youngstown.
25 Standard delivery, 5 PO Box only, 1 single-entity Unique ZIPs serve this county.
Median household income spans 4.9× between the wealthiest and poorest ZIPs — a sign of significant intra-county inequality.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 44512 | Youngstown | Standard | 32,536 | $63,317 | 17.2 | -5.1% |
| 44515 | Youngstown | Standard | 27,690 | $53,252 | 20.0 | 1.9% |
| 44514 | Youngstown | Standard | 23,917 | $79,808 | 23.4 | 8.5% |
| 44406 | Canfield | Standard | 22,451 | $98,693 | 55.9 | 2.7% |
| 44511 | Youngstown | Standard | 18,909 | $56,880 | 7.5 | -0.7% |
| 44505 | Youngstown | Standard | 16,764 | $37,538 | 18.1 | -15.5% |
| 44509 | Youngstown | Standard | 10,562 | $36,570 | 5.4 | -14.5% |
| 44471 | Struthers | Standard | 10,295 | $54,571 | 4.8 | -5.9% |
| 44502 | Youngstown | Standard | 9,594 | $31,170 | 5.8 | -6.5% |
| 44405 | Campbell | Standard | 7,815 | $42,644 | 3.3 | -3.5% |
| 44504 | Youngstown | Standard | 5,191 | $45,299 | 1.3 | 1.8% |
| 44672 | Sebring | Standard | 4,634 | $50,779 | 3.8 | -1.6% |
| 44507 | Youngstown | Standard | 4,140 | $29,176 | 1.7 | -23.0% |
| 44609 | Beloit | Standard | 3,782 | $58,221 | 26.3 | -13.1% |
| 44442 | New Middletown | Standard | 3,762 | $61,528 | 9.1 | -0.7% |
| 44436 | Lowellville | Standard | 3,077 | $69,514 | 23.1 | -17.4% |
| 44451 | North Jackson | Standard | 2,892 | $61,250 | 39.0 | -5.7% |
| 44452 | North Lima | Standard | 2,602 | $61,602 | 14.7 | -13.9% |
| 44401 | Berlin Center | Standard | 2,526 | $71,953 | 33.2 | -8.5% |
| 44429 | Lake Milton | Standard | 2,313 | $82,397 | 10.2 | -7.2% |
| 44506 | Youngstown | Standard | 2,096 | $21,018 | 1.7 | -2.3% |
| 44510 | Youngstown | Standard | 2,027 | $20,000 | 2.2 | -17.4% |
| 44443 | New Springfield | Standard | 1,641 | $56,957 | 14.2 | -19.7% |
| 44503 | Youngstown | Standard | 938 | $12,274 | 0.5 | -3.3% |
| 44454 | Petersburg | Standard | 912 | $74,857 | 6.9 | 6.2% |
| 44619 | Damascus | PO Box | 299 | — | 0.2 | — |
| 44555 | Youngstown | Unique | 169 | — | 0.2 | — |
| 44501 | Youngstown | PO Box | — | — | 0.0 | — |
| 44422 | Greenford | PO Box | — | — | 0.0 | — |
| 44416 | Ellsworth | PO Box | — | — | 0.0 | — |
| 44513 | Youngstown | PO Box | — | — | 0.0 | — |