Clark Mills, NY 13321 ZIP Code Profile

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Clark Mills, NY

ZIP Code 13321: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Clark Mills, NY 13321

  • ZIP Code Type: PO BOX
  • County: Oneida County
  • Centroid: Latitude 43.092, Longitude -75.378
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 37
  • PO Box Addresses: 557
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


13321 ZIP Code Map

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Clark Mills, NY 13321 Data & Demographics (As of July 1, 2017)


Total Population 527
Daytime Population: Workers 79
Daytime Population: Residents 242
Total Daytime Population (TDP) 321
Ratio TDP/Total Population1 0.61
Population in Households 524
Population in Familes 374
Population in Group Qrtrs 3
Population Density2 1,808
Diversity Index3 21


Median Household Income $55,185
Average Household Income $73,102
Per Capita Income $34,350


Total Housing Units 247 (100%)
Owner Occupied HU 151 (61.1%)
Renter Occupied HU 95 (38.5%)
Vacant Housing Units 1 ( 0.4%)
Median Home Value $77,041
Average Home Value $90,232


Total Households 246
Average Household Size 2.13
Family Households 133
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 1.04% 0.93%
Households 0.93% 0.88%
Families 0.75% 0.74%
Median Household Income   1.37%
Per Capita Income   2.56%

Clark Mills, NY 13321 - Peer Comparisons by Rank and Percentile

The table below compares 13321 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 # 1452 17th
Population Density # 458 74th
Diversity Index # 874 50th
Median Household Income # 922 47th
Per Capita Income # 592 66th

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

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