21810 Zip Code (Allen, MD) Detailed Profile

Estimated zip code population in 2022: 160
Zip code population in 2010: 487
Zip code population in 2000: 38

March 2022 cost of living index in zip code 21810: 88.1 (less than average, U.S. average is 100)

Land area: 9.7 sq. mi.
Water area: 0.1 sq. mi.

Population density: 17 people per square mile

(very low).

Real estate property taxes paid for housing units in 2022:

For population 25 years and over in 21810:

• High school or higher: 101.5%
• Bachelor's degree or higher: 52.7%
• Graduate or professional degree: 0.0%
• Mean travel time to work (commute): 230.4 minutes

For population 15 years and over in 21810:

• Never married: 0.0%
• Now married: 100.0%
• Separated: 0.0%
• Widowed: 0.0%
• Divorced: 0.0%

• 
• • 14590.6%White
  • 159.4%Two or more races

100% rural population.

Averages for the 2004 tax year for zip code 21810, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $48,915 (Individual Income Tax Returns)

Here:	$48,915
State:	$60,339

Salary/wage: $40,284 (reported on 81.7% of returns)

Here:	$40,284
State:	$52,211

(% of AGI for various income ranges: 108.8% for AGIs below $10k, 135.1% for AGIs $10k-25k, 74.0% for AGIs $50k-75k, 139.3% for AGIs $75k-100k)

Taxable interest for individuals: $571 (reported on 42.7% of returns)

This zip code:	$571
Maryland:	$1,701

Taxable dividends: $609 (reported on 28.0% of returns)

Here:	$609
State:	$4,235

Total itemized deductions: $20,219 (25% of AGI, reported on 39.0% of returns)

Here:	$20,219
State:	$22,960

Here:	25.0% of AGI
State:	23.3% of AGI

Charity contributions deductions: $2,480 (3% of AGI, reported on 30.5% of returns)

Here:	$2,480
State:	$4,031

Here:	2.9% of AGI
State:	3.9% of AGI

Total tax: $5,716 (reported on 81.7% of returns)

21810:	$5,716
State:	$10,167

(% of AGI for various income ranges: 4.2% for AGIs $10k-25k, 10.0% for AGIs $25k-50k, 7.2% for AGIs $50k-75k, 9.9% for AGIs $75k-100k, 12.2% for AGIs over 100k)

Percentage of individuals using paid preparers for their 2004 taxes: 63.4%

Here:	63%
State:	55%

Nearest zip codes: 21822, 21826, 21856, 21853, 21830, 21801.
No gay or lesbian households reported

Household received Food Stamps/SNAP in the past 12 months: 0
Household did not receive Food Stamps/SNAP in the past 12 months: 81

Housing units in zip code 21810 with a mortgage: 18

• Zip code 21810 household income distribution in 2022

• 15$35,000 to $39,999
• 18$100,000 to $124,999
• 46$125,000 to $149,999

• Estimate of home value of owner-occupied houses/condos in 2022 in zip code 21810

• 14$100,000 to $124,999
• 42$200,000 to $249,999
• 18$300,000 to $399,999

Estimated median house (or condo) value in 2022 for:

• White Non-Hispanic householders: $237,081

Estimated median house or condo value in 2022: $237,081 Lower value quartile - upper value quartile: $216,383 - $262,791

Mean price in 2022:

Detached houses: $227,527

Here:	$227,527
State:	$526,819

Housing units in structures:

• One, detached: 81

• Travel time to work (commute) in zip code 21810

• 4420 to 24 minutes

Percentage of zip code residents living and working in this county: 106.5%

Household type by relationship:

Households: 160

• Male householders: 64 (0 living alone), Female householders: 19 (0 living alone)

• 80 spouses (80 opposite-sex spouses), 0 unmarried partners, (0 opposite-sex unmarried partners), 0 children (0 natural, 0 adopted, 0 stepchildren), 0 grandchildren, 0 brothers or sisters, 0 parents, 0 foster children, 0 other relatives, 0 non-relatives

Size of family households: 83 2-persons

104.4% of residents of 21810 zip code speak English at home.

Place of birth for U.S.-born residents:

• This state: 96
• Northeast: 60

90% of the 21810 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 100% lived in this county.

101% of the 21810 zip code residents lived in the same house 1 year ago.

Top industries in this zip code by the number of employees in 2005:

Most common first names in zip code 21810 among deceased individuals
Name	Count	Lived (average)
James	3	77.7 years
John	3	78.6 years
Mary	3	84.4 years
David	2	67.5 years
Ruth	2	81.5 years

Most common last names in zip code 21810 among deceased individuals
Last name	Count	Lived (average)
Nichols	5	89.2 years
Bounds	4	85.5 years
Shivers	3	75.3 years
Smith	3	52.6 years
Payne	2	86.0 years
Fields	2	62.0 years
Hall	2	80.5 years
Huffington	2	84.5 years
Jones	2	53.5 years
Malone	2	76.1 years