ZIP Code 21010

ZIP Code21010
CityGUNPOWDER
StateMD
TypeSTANDARD
Post offices count2 (see all)
Total population272 (see all)

Cities in ZIP Code 21010

Primary city: GUNPOWDER, MD
Acceptable: ABER PROV GRD, ABERDEEN PROVING GROUND
Unacceptable: EDGEWOOD ARSENAL

Post offices

ABERDEEN PROVING GROUND — Post Office
4510 BOOTHBY HILL AVE ABERDEEN PROVING GROUND, MD 21005-9998
More

ABERDEEN PROVING GROUND — Post Office™

4510 BOOTHBY HILL AVE
ABERDEEN PROVING GROUND, MD 21005-9998
Lot Parking Available

For facility accessibility, please call the Post Office.

1-800-ASK-USPS® (800-275-8777)
Phone 410-278-7967
Fax 410-272-7185
TTY 410-272-7185

Hours

  • Bulk Mail Acceptance Hours

    Mon
    10:00 am-2:30 pm
    Tue
    10:00 am-2:30 pm
    Wed
    10:00 am-2:30 pm
    Thu
    10:00 am-2:30 pm
    Fri
    10:00 am-2:30 pm
    Sat
    Closed
    Sun
    Closed
  • Retail Hours

    Mon
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Tue
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Wed
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Thu
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Fri
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Sat
    10:00 am-12:00 pm
    Sun
    Closed
  • Call Referral Hours

    Mon
    9:00 am-4:00 pm
    Tue
    9:00 am-4:00 pm
    Wed
    9:00 am-4:00 pm
    Thu
    9:00 am-4:00 pm
    Fri
    9:00 am-4:00 pm
    Sat
    9:00 am-1:30 pm
    Sun
    Closed
  • Carrier Call Referral Hours

    Mon
    7:30 am-1:15 pm, 2:30 pm-5:00 pm
    Tue
    7:30 am-1:15 pm, 2:30 pm-5:00 pm
    Wed
    7:30 am-1:15 pm, 2:30 pm-5:00 pm
    Thu
    7:30 am-1:15 pm, 2:30 pm-5:00 pm
    Fri
    7:30 am-1:15 pm, 2:30 pm-5:00 pm
    Sat
    7:30 am-1:00 pm
    Sun
    Closed
  • Last Collection Hours

    Mon
    5:00 pm
    Tue
    5:00 pm
    Wed
    5:00 pm
    Thu
    5:00 pm
    Fri
    5:00 pm
    Sat
    1:00 pm
    Sun
    Closed
  • Lobby Hours

    Mon
    12:01 am-11:59 pm
    Tue
    12:01 am-11:59 pm
    Wed
    12:01 am-11:59 pm
    Thu
    12:01 am-11:59 pm
    Fri
    12:01 am-11:59 pm
    Sat
    12:01 am-11:59 pm
    Sun
    12:01 am-11:59 pm
  • Passport Appointment Hours

    Mon
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Tue
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Wed
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Thu
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Fri
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Sat
    10:00 am-12:00 pm
    Sun
    Closed
  • Photo Appointment Hours

    Mon
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Tue
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Wed
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Thu
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Fri
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Sat
    Closed
    Sun
    Closed
  • Pickup Services Hours

    Mon
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Tue
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Wed
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Thu
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Fri
    9:00 am-1:15 pm, 2:30 pm-4:00 pm
    Sat
    10:00 am-12:00 pm
    Sun
    Closed
  • PO Box Access Hours

    Mon
    12:01 am-11:59 pm
    Tue
    12:01 am-11:59 pm
    Wed
    12:01 am-11:59 pm
    Thu
    12:01 am-11:59 pm
    Fri
    12:01 am-11:59 pm
    Sat
    12:01 am-11:59 pm
    Sun
    12:01 am-11:59 pm
  • PO Box Delivery Hours

    Mon
    10:00 am
    Tue
    10:00 am
    Wed
    10:00 am
    Thu
    10:00 am
    Fri
    10:00 am
    Sat
    10:00 am
    Sun
    Closed

Services at this Location Service hours may vary.

  • Business Reply Mail® Account Balance
  • Business Reply Mail New Permit
  • Burial Flags
  • Carrier Services
  • Call Referral
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Gift Card Services
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Appointments
  • Photo Appointment
  • Pickup Hold Mail
  • Pickup Accountable Mail
  • Priority Mail International®
  • PO Box Online
  • Label Broker®
GUNPOWDER — Post Office
4405 AUSTIN RD GUNPOWDER, MD 21010-9998
More

GUNPOWDER — Post Office™

4405 AUSTIN RD
GUNPOWDER, MD 21010-9998
Lot Parking Available

For facility accessibility, please call the Post Office.

1-800-ASK-USPS® (800-275-8777)
Phone 410-676-1905
TTY

Hours

  • Retail Hours

    Mon
    11:30 am-3:30 pm
    Tue
    11:30 am-3:30 pm
    Wed
    11:30 am-3:30 pm
    Thu
    11:30 am-3:30 pm
    Fri
    11:30 am-3:30 pm
    Sat
    Closed
    Sun
    Closed
  • Call Referral Hours

    Mon
    11:00 am-3:30 pm
    Tue
    11:00 am-3:30 pm
    Wed
    11:00 am-3:30 pm
    Thu
    11:00 am-3:30 pm
    Fri
    11:00 am-3:30 pm
    Sat
    Closed
    Sun
    Closed
  • Last Collection Hours

    Mon
    3:30 pm
    Tue
    3:30 pm
    Wed
    3:30 pm
    Thu
    3:30 pm
    Fri
    3:30 pm
    Sat
    Closed
    Sun
    Closed
  • Lobby Hours

    Mon
    11:30 am-3:30 pm
    Tue
    11:30 am-3:30 pm
    Wed
    11:30 am-3:30 pm
    Thu
    11:30 am-3:30 pm
    Fri
    11:30 am-3:30 pm
    Sat
    Closed
    Sun
    Closed
  • Pickup Services Hours

    Mon
    11:30 am-3:30 pm
    Tue
    11:30 am-3:30 pm
    Wed
    11:30 am-3:30 pm
    Thu
    11:30 am-3:30 pm
    Fri
    11:30 am-3:30 pm
    Sat
    Closed
    Sun
    Closed
  • PO Box Access Hours

    Mon
    11:30 am-3:30 pm
    Tue
    11:30 am-3:30 pm
    Wed
    11:30 am-3:30 pm
    Thu
    11:30 am-3:30 pm
    Fri
    11:30 am-3:30 pm
    Sat
    Closed
    Sun
    Closed
  • PO Box Delivery Hours

    Mon
    11:30 am
    Tue
    11:30 am
    Wed
    11:30 am
    Thu
    11:30 am
    Fri
    11:30 am
    Sat
    Closed
    Sun
    Closed

Services at this Location Service hours may vary.

  • Business Reply Mail® Account Balance
  • Business Reply Mail New Permit
  • Burial Flags
  • Call Referral
  • Duck Stamps
  • General Delivery
  • Gift Card Services
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Hold Mail
  • Pickup Accountable Mail
  • Priority Mail International®
  • PO Box Online
  • Label Broker®

Map

Census data for ZIP Code 21010

Demographic and housing estimates in ZIP Code 21010

Total population
Total population272
Male182
Female90
Population by age
Total population272
Under 5 years0
5 to 9 years0
10 to 14 years69
15 to 19 years64
20 to 24 years27
25 to 34 years15
35 to 44 years44
45 to 54 years26
55 to 59 years0
60 to 64 years10
65 to 74 years9
75 to 84 years8
85 years and over0
Median age (years)21.2
Under 18 years110
16 years and over203
18 years and over162
21 years and over139
62 years and over17
65 years and over17
Population by race
Total population272
One race272
   White206
   Black or African American51
   American Indian and Alaska Native0
   Asian0
   Native Hawaiian and Other Pacific Islander0
   Some other race15
Two or more races0
Citizen, voting age population
Citizen, VOTING AGE 18 and over population162
Male Citizen, VOTING AGE 18 and over population113
Female Citizen, VOTING AGE 18 and over population49

Social characteristics in ZIP Code 21010

Households by type
Total households103
Family households (families)59
Married-couple family0
Male householder, no wife present, family32
Female householder, no husband present, family32
Nonfamily households12
Average household size9
Average family size2.64

Economic characteristics in ZIP Code 21010

Income and benefits (in 2021 inflation-adjusted dollars)
Total households103
Less than $10,0000
$10,000 to $14,9990
$15,000 to $24,9990
$25,000 to $34,99914
$35,000 to $49,99915
$50,000 to $74,9999
$75,000 to $99,99945
$100,000 to $149,99920
$150,000 to $199,9990
$200,000 or more0
Median household income (dollars)82,813

Housing characteristics in ZIP Code 21010

Housing occupancy
Total housing units172
Occupied housing units103
Vacant housing units69
Units in structure
Total housing units172
1-unit, detached75
1-unit, attached36
2 units9
3 or 4 units0
5 to 9 units10
10 to 19 units0
20 or more units42
Mobile home0
Boat, RV, van, etc.0
Year structure built
Total housing units172
Built 2014 or later0
Built 2010 to 20130
Built 2000 to 20095
Built 1990 to 19990
Built 1980 to 198949
Built 1970 to 19799
Built 1960 to 196921
Built 1950 to 19598
Built 1940 to 194910
Built 1939 or earlier70
Rooms
Total housing units172
1 room28
2 rooms24
3 rooms0
4 rooms0
5 rooms9
6 rooms0
7 rooms51
8 rooms36
9 rooms or more24
Median rooms7.0
Bedrooms
Total housing units172
No bedroom52
1 bedroom0
2 bedrooms9
3 bedrooms60
4 bedrooms15
5 or more bedrooms36
Housing tenure
Occupied housing units103
Owner-occupied0
Renter-occupied103
Average household size of owner-occupied unit-666666666.00
Average household size of renter-occupied unit2.64
Year householder moved into unit
Occupied housing units103
Moved in 2017 or later36
Moved in 2015 to 201667
Moved in 2010 to 20140
Moved in 2000 to 20090
Moved in 1990 to 19990
Moved in 1989 and earlier0
Value
Owner-occupied units0
Less than $50,0000
$50,000 to $99,9990
$100,000 to $149,9990
$150,000 to $199,9990
$200,000 to $299,9990
$300,000 to $499,9990
$500,000 to $999,9990
$1,000,000 or more0
Median (dollars)-666,666,666
Mortgage status
Owner-occupied units0
Housing units with a mortgage0
Housing units without a mortgage0
Gross rent
Occupied units paying rent103
Less than $5000
$500 to $99941
$1,000 to $1,4990
$1,500 to $1,99914
$2,000 to $2,4992
$2,500 to $2,99946
$3,000 or more0
Median (dollars)1,875
No rent paid0
Data is based on 2021 Census

Other ZIP Codes