Rio Grande, OH 45674 ZIP Code Profile

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Rio Grande, OH

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ZIP Code 45674: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rio Grande, OH 45674

  • ZIP Code Type: PO BOX
  • County: Gallia County
  • Centroid: Latitude 38.883, Longitude -82.381
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 49
  • PO Box Addresses: 219
  • 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: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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45674 ZIP Code Map

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Rio Grande, OH 45674 Data & Demographics (As of July 1, 2017)


Total Population 509
Daytime Population: Workers 398
Daytime Population: Residents 275
Total Daytime Population (TDP) 673
Ratio TDP/Total Population1 1.32
Population in Households 399
Population in Familes 319
Population in Group Qrtrs 110
Population Density2 923
Diversity Index3 22


Median Household Income $28,283
Average Household Income $44,979
Per Capita Income $11,002


Total Housing Units 142 (100%)
Owner Occupied HU 53 (37.3%)
Renter Occupied HU 44 (31.0%)
Vacant Housing Units 45 (31.7%)
Median Home Value $102,500
Average Home Value $139,623


Total Households 97
Average Household Size 4.11
Family Households 66
Average Family Size 5
  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 -0.32% 0.12%
Households 0.73% 0.21%
Families 0.64% 0.0%
Median Household Income   2.51%
Per Capita Income   2.52%

Rio Grande, OH 45674 - Peer Comparisons by Rank and Percentile

The table below compares 45674 to the other 1,163 ZIP Codes in Ohio 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 # 1000 14th
Population Density # 377 68th
Diversity Index # 316 73rd
Median Household Income # 1104 5th
Per Capita Income # 1148 1st

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

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