| ZIP Codes: | 27 ZIP Codes (26 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 329 / 845 / 914 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:13:16 PM |
| Population: | 341,883 [See All] |
| FIPS: | 36087 |
| CBSA: | New York-Newark-Jersey City, NY-NJ |
| Land Area: | 208 sq mi |
| Water Area: | 5 sq mi |
| Coordinates: | 41.1348, -74.0049 |
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341,883 residents live across 27 ZIPs covering 208 sq mi, served by 27 distinct USPS-recognized cities.
Population moved from 318,186 to 341,883 from 2014 to 2024 — a +7.4% change. 13 ZIPs gained residents, 12 lost (and 1 held flat).
The county's wealthiest ZIP 10964 (Palisades, $187,396 median) and poorest ZIP 10952 (Monsey, $64,332) are 11.2 miles apart — a 2.9× income gap across local geography.
Median home values vary 2.8× across this county — from $303,200 in 10993 (West Haverstraw) to $863,600 in 10952 (Monsey).
Density varies 46× across the county — from 138 people/sq mi in 10986 (Tomkins Cove) to 6,384 in 10977 (Spring Valley).
Educational attainment ranges from 22.6% bachelor's+ in 10977 (Spring Valley) to 66.4% in 10968 (Piermont) — the breadth of educational profiles across the area.
Within New York, this is the #13 most populous of 62 counties and ranks #6 for median household income with the #2 fastest decade growth .
On the national stage, Rockland County is ranks #77 for income .
Weighted by population, the typical household earns about $108,933 across the county — reflecting what a typical resident sees, not a simple ZIP average.
42.7% of adults age 25+ hold a bachelor's degree or higher (89,379 of 209,276 reporting).
26 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 10977 | Spring Valley | Standard | 71,571 | $74,451 | 11.2 | 18.0% |
| 10952 | Monsey | Standard | 48,019 | $64,332 | 9.0 | 15.4% |
| 10956 | New City | Standard | 31,898 | $177,952 | 16.7 | 2.6% |
| 10901 | Suffern | Standard | 27,095 | $108,041 | 23.1 | 16.8% |
| 10954 | Nanuet | Standard | 26,495 | $116,332 | 6.9 | 11.9% |
| 10960 | Nyack | Standard | 15,251 | $125,789 | 15.6 | -2.5% |
| 10965 | Pearl River | Standard | 15,206 | $132,660 | 5.5 | 2.2% |
| 10980 | Stony Point | Standard | 13,414 | $126,284 | 30.0 | -2.4% |
| 10927 | Haverstraw | Standard | 12,325 | $75,167 | 3.8 | 2.2% |
| 10970 | Pomona | Standard | 11,497 | $120,186 | 12.7 | 18.3% |
| 10989 | Valley Cottage | Standard | 9,187 | $134,267 | 5.7 | -9.2% |
| 10923 | Garnerville | Standard | 9,069 | $100,469 | 2.1 | 4.2% |
| 10920 | Congers | Standard | 8,451 | $145,567 | 7.9 | -2.7% |
| 10994 | West Nyack | Standard | 6,370 | $170,307 | 6.8 | -8.1% |
| 10983 | Tappan | Standard | 5,934 | $160,170 | 2.1 | 3.6% |
| 10913 | Blauvelt | Standard | 5,343 | $175,357 | 4.3 | -5.6% |
| 10993 | West Haverstraw | Standard | 4,888 | $66,189 | 3.5 | -3.6% |
| 10962 | Orangeburg | Standard | 4,767 | $148,500 | 4.8 | -16.0% |
| 10974 | Sloatsburg | Standard | 3,382 | $117,596 | 10.4 | 6.8% |
| 10984 | Thiells | Standard | 2,805 | $121,250 | 1.8 | -10.0% |
| 10968 | Piermont | Standard | 2,456 | $145,000 | 0.6 | 6.7% |
| 10976 | Sparkill | Standard | 2,002 | $85,893 | 1.2 | -11.7% |
| 10986 | Tomkins Cove | Standard | 1,806 | — | 13.1 | -4.3% |
| 10964 | Palisades | Standard | 1,333 | $187,396 | 4.5 | -22.1% |
| 10931 | Hillburn | Standard | 1,319 | $83,365 | 2.4 | 45.3% |
| 10911 | Bear Mountain | Standard | 0 | — | 2.4 | — |
| 10982 | Tallman | PO Box | — | — | 0.0 | — |