Donaldsonville, LA 70346 ZIP Code Profile

Related Place Profiles:
Donaldsonville, LA | McCall, LA | Modeste, LA

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ZIP Code 70346: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Donaldsonville, LA 70346

Acceptable Alternative
Donaldsonvlle, LA 70346
Modeste, LA 70346

Not Acceptable, USPS
McCall, LA 70346

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 418
  • Single Family Addresses: 3,727
  • Multi-Family Addresses: 96
  • Parish: Ascension Parish
  • Centroid: Latitude 30.1, Longitude -91.001
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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70346 ZIP Code Map

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Donaldsonville, LA 70346 Data & Demographics (As of July 1, 2017)


Total Population 12,043
Daytime Population: Workers 4,447
Daytime Population: Residents 7,116
Total Daytime Population (TDP) 11,563
Ratio TDP/Total Population1 0.96
Population in Households 11,472
Population in Familes 9,775
Population in Group Qrtrs 571
Population Density2 213
Diversity Index3 47


Median Household Income $35,309
Average Household Income $51,403
Per Capita Income $19,641


Total Housing Units 4,748 (100%)
Owner Occupied HU 2,604 (54.8%)
Renter Occupied HU 1,629 (34.3%)
Vacant Housing Units 515 (10.8%)
Median Home Value $116,013
Average Home Value $126,968


Total Households 4,233
Average Household Size 2.71
Family Households 2,963
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 0.86% 1.11%
Households 1.02% 1.22%
Families 0.75% 1.04%
Median Household Income   0.96%
Per Capita Income   1.99%

Donaldsonville, LA 70346 - Peer Comparisons by Rank and Percentile

The table below compares 70346 to the other 499 ZIP Codes in Louisiana 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 # 139 72nd
Population Density # 154 69th
Diversity Index # 246 51st
Median Household Income # 371 26th
Per Capita Income # 397 21st

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

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