US > Iowa > Keokuk County > Thornburg, IA 50255

Thornburg, IA 50255 ZIP Code Profile

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Thornburg, IA

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ZIP Code 50255: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Thornburg, IA 50255

ZIP Code Type: PO BOX
County: Keokuk County
Centroid: Latitude 41.468, Longitude -92.354
Time Zone: Central Time Zone (UTC -6 hours)
Observes DST: Yes

Businesses Addresses: 2
PO Box Addresses: 24
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

50255 ZIP Code Map

Thornburg, IA 50255 Data & Demographics (As of July 1, 2017)

POPULATION
Total Population	72
Daytime Population: Workers	129
Daytime Population: Residents	35
Total Daytime Population (TDP)	164
Ratio TDP/Total Population¹	2.28
Population in Households	72
Population in Familes	60
Population in Group Qrtrs	0
Population Density²	345
Diversity Index³	3

INCOME
Median Household Income	$48,276
Average Household Income	$59,320
Per Capita Income	$23,893

HOUSING
Total Housing Units	31 (100%)
Owner Occupied HU	24 (77.4%)
Renter Occupied HU	5 (16.1%)
Vacant Housing Units	2 ( 6.5%)
Median Home Value	$90,000
Average Home Value	$111,458

HOUSEHOLDS
Total Households	29
Average Household Size	2.48
Family Households	21
Average Family Size	3

NOTES

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.
Population Density = Total Population per square mile.
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.

GROWTH RATE / YEAR	2010-2017	2017-2022
Population	1.0%	0.28%
Households	0.99%	0.0%
Families	1.39%	0.0%
Median Household Income		5.66%
Per Capita Income		3.2%

Thornburg, IA 50255 - Peer Comparisons by Rank and Percentile

The table below compares 50255 to the other 963 ZIP Codes in Iowa 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.