DUNCAN, OK ZIP Code

CityDUNCAN
StateOklahoma
ZIP Codes count3 (see all)
Post offices count1 (see all)
Total population22,823 (see all)
ZIP Codes for DUNCAN, Oklahoma
73533, 73534, 73536
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for DUNCAN, OK by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of DUNCAN, OK ZIP Codes

ZIPTYPEPOPULATION
73533STANDARD27,616
73534PO BOX
73536UNIQUE

Post offices

DUNCAN — Post Office
802 W WILLOW AVE FL 100 DUNCAN, OK 73533-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

490 FOWLER DR
DUNCAN OK  73533-2337
177135 N 2800 RD
DUNCAN OK  73533-6897
5564 POSEY LN
DUNCAN OK  73533-2504
1214 S 10TH ST
DUNCAN OK  73533-5404
8724 S 72ND ST
DUNCAN OK  73533-1279
2919 SPRINGDALE CT
DUNCAN OK  73533-1048

Map

Census data for DUNCAN, OK

Demographic and housing estimates in DUNCAN, OK

Total population
Total population22,823
Male10,854
Female11,969
Population by age
Total population22,823
Under 5 years1,559
5 to 9 years1,715
10 to 14 years1,441
15 to 19 years1,453
20 to 24 years1,242
25 to 34 years3,092
35 to 44 years2,627
45 to 54 years2,677
55 to 59 years1,603
60 to 64 years1,429
65 to 74 years1,973
75 to 84 years1,362
85 years and over650
Median age (years)37.9
Under 18 years5,677
16 years and over17,826
18 years and over17,146
21 years and over16,383
62 years and over4,818
65 years and over3,985
Population by race
Total population22,823
One race21,622
   White18,060
   Black or African American715
   American Indian and Alaska Native1,149
   Asian223
   Native Hawaiian and Other Pacific Islander22
   Some other race1,453
Two or more races1,201
Citizen, voting age population
Citizen, VOTING AGE 18 and over population16,638
Male Citizen, VOTING AGE 18 and over population7,877
Female Citizen, VOTING AGE 18 and over population8,761

Social characteristics in DUNCAN, OK

Households by type
Total households8,959
Family households (families)5,618
Married-couple family4,084
Male householder, no wife present, family443
Female householder, no husband present, family1,091
Nonfamily households3,341
Average household size2.50
Average family size3.16

Economic characteristics in DUNCAN, OK

Income and benefits (in 2018 inflation-adjusted dollars)
Total households8,959
Less than $10,000804
$10,000 to $14,999590
$15,000 to $24,9991,082
$25,000 to $34,9991,178
$35,000 to $49,9991,515
$50,000 to $74,9991,410
$75,000 to $99,9991,128
$100,000 to $149,999752
$150,000 to $199,999227
$200,000 or more273
Median household income (dollars)42,236

Housing characteristics in DUNCAN, OK

Housing occupancy
Total housing units11,089
Occupied housing units8,959
Vacant housing units2,130
Units in structure
Total housing units11,089
1-unit, detached9,353
1-unit, attached208
2 units203
3 or 4 units229
5 to 9 units337
10 to 19 units206
20 or more units327
Mobile home212
Boat, RV, van, etc.14
Year structure built
Total housing units11,089
Built 2014 or later30
Built 2010 to 2013169
Built 2000 to 2009676
Built 1990 to 1999829
Built 1980 to 19891,504
Built 1970 to 19792,433
Built 1960 to 19691,568
Built 1950 to 19592,115
Built 1940 to 1949950
Built 1939 or earlier815
Rooms
Total housing units11,089
1 room223
2 rooms113
3 rooms580
4 rooms1,863
5 rooms2,950
6 rooms2,798
7 rooms1,227
8 rooms670
9 rooms or more665
Median rooms5.4
Bedrooms
Total housing units11,089
No bedroom234
1 bedroom758
2 bedrooms3,483
3 bedrooms5,444
4 bedrooms1,079
5 or more bedrooms91
Housing tenure
Occupied housing units8,959
Owner-occupied5,773
Renter-occupied3,186
Average household size of owner-occupied unit2.45
Average household size of renter-occupied unit2.58
Year householder moved into unit
Occupied housing units8,959
Moved in 2017 or later470
Moved in 2015 to 20161,142
Moved in 2010 to 20142,980
Moved in 2000 to 20092,326
Moved in 1990 to 1999858
Moved in 1989 and earlier1,183
Value
Owner-occupied units5,773
Less than $50,0001,158
$50,000 to $99,9991,657
$100,000 to $149,9991,276
$150,000 to $199,999781
$200,000 to $299,999647
$300,000 to $499,999172
$500,000 to $999,99977
$1,000,000 or more5
Median (dollars)102,600
Mortgage status
Owner-occupied units5,773
Housing units with a mortgage2,813
Housing units without a mortgage2,960
Gross rent
Occupied units paying rent2,913
Less than $500479
$500 to $9991,951
$1,000 to $1,499455
$1,500 to $1,99918
$2,000 to $2,4990
$2,500 to $2,99910
$3,000 or more0
Median (dollars)689
No rent paid273
Data is based on 2018 Census

ZIP Codes for other locations

State for DUNCAN
Oklahoma ZIP Codes
Other cities in Oklahoma