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Longmont, CO 80503 ZIP Code Profile

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Longmont, CO | Niwot, CO

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ZIP Code 80503: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Longmont, CO 80503

Acceptable Alternative

Niwot, CO 80503

ZIP Code Type: STANDARD
County: Boulder County
Centroid: Latitude 40.153, Longitude -105.171
Time Zone: Mountain Time Zone (UTC -7 hours)
Observes DST: Yes

ZIP Code 80503 has segments in 2 Counties (Boulder, Larimer).

Businesses Addresses: 305
PO Box Addresses: 0
Residential Addresses: 13,821

Multi-Family Addresses: 2,535
Single Family Addresses: 11,286

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

80503 ZIP Code Map

Longmont, CO 80503 Data & Demographics (As of July 1, 2017)

POPULATION
Total Population	34,727
Daytime Population: Workers	11,830
Daytime Population: Residents	17,426
Total Daytime Population (TDP)	29,256
Ratio TDP/Total Population¹	0.84
Population in Households	34,656
Population in Familes	28,638
Population in Group Qrtrs	71
Population Density²	353
Diversity Index³	36

INCOME
Median Household Income	$94,283
Average Household Income	$122,735
Per Capita Income	$49,252

HOUSING
Total Housing Units	14,268 (100%)
Owner Occupied HU	9,417 (66.0%)
Renter Occupied HU	4,497 (31.5%)
Vacant Housing Units	354 ( 2.5%)
Median Home Value	$409,574
Average Home Value	$509,430

HOUSEHOLDS
Total Households	13,914
Average Household Size	2.49
Family Households	9,483
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	1.56%	1.42%
Households	1.41%	1.31%
Families	1.33%	1.25%
Median Household Income		2.26%
Per Capita Income		2.48%

Longmont, CO 80503 - Peer Comparisons by Rank and Percentile

The table below compares 80503 to the other 503 ZIP Codes in Colorado 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.