Portville, NY 14770 ZIP Code Profile

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Portville, NY

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ZIP Code 14770: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Portville, NY 14770

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 77
  • Single Family Addresses: 832
  • Multi-Family Addresses: 53
  • County: Cattaraugus County
  • Centroid: Latitude 42.038, Longitude -78.335
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 14770 has segments in 2 Counties (Allegany, Cattaraugus).

Neighborhood Data

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14770 ZIP Code Map

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Portville, NY 14770 Data & Demographics (As of July 1, 2017)


Total Population 3,242
Daytime Population: Workers 646
Daytime Population: Residents 1,802
Total Daytime Population (TDP) 2,448
Ratio TDP/Total Population1 0.76
Population in Households 3,232
Population in Familes 2,647
Population in Group Qrtrs 10
Population Density2 98
Diversity Index3 10


Median Household Income $50,833
Average Household Income $63,310
Per Capita Income $25,254


Total Housing Units 1,447 (100%)
Owner Occupied HU 994 (68.7%)
Renter Occupied HU 298 (20.6%)
Vacant Housing Units 155 (10.7%)
Median Home Value $78,873
Average Home Value $90,694


Total Households 1,292
Average Household Size 2.5
Family Households 895
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.45% -0.06%
Households 0.4% -0.09%
Families 0.23% -0.18%
Median Household Income   0.79%
Per Capita Income   2.11%

Portville, NY 14770 - Peer Comparisons by Rank and Percentile

The table below compares 14770 to the other 1,745 ZIP Codes in New York by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 886 49th
Population Density # 1063 39th
Diversity Index # 1405 19th
Median Household Income # 1170 33rd
Per Capita Income # 1254 28th

Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.

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