| ZIP Codes: | 16 ZIP Codes (13 Standard, 3 PO Box, 0 Unique) [See All] |
| Area Code: | 585 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:34 PM |
| Population: | 58,584 [See All] |
| FIPS: | 36037 |
| CBSA: | Batavia, NY |
| Land Area: | 527 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 42.9976, -78.1777 |
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58,584 residents live across 16 ZIPs covering 527 sq mi, served by 15 distinct USPS-recognized cities.
Population moved from 59,663 to 58,294 from 2014 to 2024 — a -2.3% change. 6 ZIPs gained residents, 7 lost.
The county's wealthiest ZIP 14005 (Alexander, $105,082 median) and poorest ZIP 14020 (Batavia, $62,655) are 5.4 miles apart — a 1.7× income gap across local geography.
Median home values vary 1.4× across this county — from $151,500 in 14058 (Elba) to $210,100 in 14040 (Darien Center).
Density varies 9× across the county — from 35 people/sq mi in 14013 (Basom) to 318 in 14020 (Batavia).
Educational attainment ranges from 17.9% bachelor's+ in 14036 (Corfu) to 30.4% in 14143 (Stafford) — the breadth of educational profiles across the area.
Within New York, this is the #43 most populous of 62 counties and ranks #23 for median household income .
Weighted by population, the typical household earns about $75,199 across the county — reflecting what a typical resident sees, not a simple ZIP average.
24.3% of adults age 25+ hold a bachelor's degree or higher (10,289 of 42,320 reporting).
13 Standard delivery, 3 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 14020 | Batavia | Standard | 22,002 | $62,655 | 69.1 | -4.8% |
| 14482 | Le Roy | Standard | 8,339 | $74,216 | 61.5 | 0.9% |
| 14036 | Corfu | Standard | 5,782 | $88,466 | 53.2 | 13.0% |
| 14416 | Bergen | Standard | 3,960 | $80,430 | 40.1 | 9.8% |
| 14125 | Oakfield | Standard | 3,648 | $70,294 | 36.5 | -3.1% |
| 14525 | Pavilion | Standard | 2,608 | $77,102 | 45.9 | -5.9% |
| 14058 | Elba | Standard | 2,370 | $102,750 | 38.9 | 8.2% |
| 14040 | Darien Center | Standard | 1,974 | $88,779 | 29.6 | -16.5% |
| 14422 | Byron | Standard | 1,809 | $91,786 | 34.0 | -25.6% |
| 14005 | Alexander | Standard | 1,772 | $105,082 | 33.0 | -12.8% |
| 14013 | Basom | Standard | 1,423 | $72,768 | 40.7 | -17.8% |
| 14054 | East Bethany | Standard | 1,391 | $79,286 | 28.1 | 17.0% |
| 14143 | Stafford | Standard | 1,216 | $95,893 | 15.5 | 13.0% |
| 14056 | East Pembroke | PO Box | 162 | $58,176 | 0.3 | — |
| 14557 | South Byron | PO Box | 128 | — | 0.4 | — |
| 14021 | Batavia | PO Box | — | — | 0.0 | — |