| ZIP Codes: | 27 ZIP Codes (23 Standard, 4 PO Box, 0 Unique) [See All] |
| Area Codes: | 234 / 330 / 436 / 440 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:13:22 PM |
| Population: | 193,501 [See All] |
| FIPS: | 39155 |
| CBSA: | Youngstown-Warren, OH |
| Land Area: | 619 sq mi |
| Water Area: | 19 sq mi |
| Coordinates: | 41.2812, -80.7434 |
| Quick Link: |
193,501 residents live across 27 ZIPs covering 619 sq mi, served by 23 distinct USPS-recognized cities.
Population moved from 199,935 to 193,418 from 2014 to 2024 — a -3.3% change. 7 ZIPs gained residents, 17 lost.
The county's wealthiest ZIP 44418 (Fowler, $121,378 median) and poorest ZIP 44485 (Warren, $35,195) are 13.1 miles apart — a 3.4× income gap across local geography.
Median home values vary 3.4× across this county — from $74,900 in 44485 (Warren) to $251,700 in 44418 (Fowler).
Density varies 41× across the county — from 46 people/sq mi in 44417 (Farmdale) to 1,884 in 44485 (Warren).
Educational attainment ranges from 5.2% bachelor's+ in 44430 (Leavittsburg) to 41.2% in 44418 (Fowler) — the breadth of educational profiles across the area.
Within Ohio, this is the #15 most populous of 88 counties and ranks #63 for median household income .
Weighted by population, the typical household earns about $58,249 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.7% of adults age 25+ hold a bachelor's degree or higher (29,044 of 140,101 reporting).
23 Standard delivery, 4 PO Box only, 0 single-entity Unique ZIPs serve this county.
Median household income spans 3.4× 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 |
|---|---|---|---|---|---|---|
| 44483 | Warren | Standard | 25,805 | $49,017 | 18.4 | 0.6% |
| 44484 | Warren | Standard | 21,358 | $63,630 | 17.8 | -7.6% |
| 44446 | Niles | Standard | 20,060 | $50,468 | 13.4 | -2.4% |
| 44410 | Cortland | Standard | 15,992 | $70,385 | 75.9 | -5.0% |
| 44420 | Girard | Standard | 15,293 | $61,707 | 15.2 | -0.5% |
| 44485 | Warren | Standard | 14,930 | $35,195 | 7.9 | -5.2% |
| 44425 | Hubbard | Standard | 13,552 | $61,568 | 29.8 | -6.9% |
| 44481 | Warren | Standard | 10,206 | $63,654 | 57.1 | -4.9% |
| 44444 | Newton Falls | Standard | 9,220 | $61,441 | 40.9 | -8.4% |
| 44438 | Masury | Standard | 4,950 | $40,877 | 9.8 | 10.5% |
| 44430 | Leavittsburg | Standard | 4,827 | $51,380 | 13.4 | -11.4% |
| 44440 | Mineral Ridge | Standard | 4,418 | $64,904 | 9.5 | -13.5% |
| 44473 | Vienna | Standard | 4,213 | $72,978 | 25.2 | 13.2% |
| 44470 | Southington | Standard | 4,104 | $63,882 | 27.2 | 2.9% |
| 44437 | Mc Donald | Standard | 3,913 | $76,842 | 3.4 | -5.5% |
| 44403 | Brookfield | Standard | 3,743 | $60,874 | 13.9 | -7.4% |
| 44491 | West Farmington | Standard | 3,653 | $67,589 | 31.6 | 20.8% |
| 44428 | Kinsman | Standard | 3,102 | $59,375 | 57.5 | 7.1% |
| 44402 | Bristolville | Standard | 2,613 | $75,539 | 34.2 | -14.4% |
| 44450 | North Bloomfield | Standard | 2,246 | $51,723 | 47.4 | -2.6% |
| 44404 | Burghill | Standard | 1,663 | $55,972 | 16.0 | -5.7% |
| 44417 | Farmdale | Standard | 1,550 | $52,763 | 33.7 | -2.5% |
| 44418 | Fowler | Standard | 1,508 | $121,378 | 19.2 | -12.1% |
| 44439 | Mesopotamia | PO Box | 499 | $87,868 | 0.0 | 918.4% |
| 44424 | Hartford | PO Box | 83 | $97,500 | 0.0 | — |
| 44482 | Warren | PO Box | — | — | 0.0 | — |
| 44453 | Orangeville | PO Box | — | — | 0.0 | — |