ROCK ISLAND, IL ZIP Code

CityROCK ISLAND
StateIllinois
ZIP Codes count3 (see all)
Post offices count2 (see all)
Total population38,354 (see all)
ZIP Codes for ROCK ISLAND, Illinois
61201, 61204, 61299
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 ROCK ISLAND, IL by streets

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

List of ROCK ISLAND, IL ZIP Codes

ZIPTYPEPOPULATION
61201STANDARD38,025
61204PO BOX
61299UNIQUE

Post offices

DOWNTOWN ROCK ISLAND — Post Office
1956 2ND AVE ROCK ISLAND, IL 61201-9700
ROCK ISLAND — Post Office
2633 11TH ST ROCK ISLAND, IL 61201-9998

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

1817 1ST ST
ROCK ISLAND IL  61201-4005
4589 26TH AVE
ROCK ISLAND IL  61201-5728
2590 32ND AVE
ROCK ISLAND IL  61201-6327
3562 35TH AVE
ROCK ISLAND IL  61201-6502
3 HILLCREST CT
ROCK ISLAND IL  61201-4625
13 WILDERNESS CT
ROCK ISLAND IL  61201-6148

Map

Census data for ROCK ISLAND, IL

Demographic and housing estimates in ROCK ISLAND, IL

Total population
Total population38,354
Male18,599
Female19,755
Population by age
Total population38,354
Under 5 years2,408
5 to 9 years2,295
10 to 14 years2,041
15 to 19 years3,629
20 to 24 years3,111
25 to 34 years4,940
35 to 44 years4,270
45 to 54 years4,274
55 to 59 years2,645
60 to 64 years2,589
65 to 74 years3,246
75 to 84 years1,872
85 years and over1,034
Median age (years)36.6
Under 18 years8,267
16 years and over31,068
18 years and over30,087
21 years and over27,092
62 years and over7,724
65 years and over6,152
Population by race
Total population38,354
One race36,657
   White26,867
   Black or African American7,464
   American Indian and Alaska Native130
   Asian1,508
   Native Hawaiian and Other Pacific Islander29
   Some other race659
Two or more races1,697
Citizen, voting age population
Citizen, VOTING AGE 18 and over population28,174
Male Citizen, VOTING AGE 18 and over population13,601
Female Citizen, VOTING AGE 18 and over population14,573

Social characteristics in ROCK ISLAND, IL

Households by type
Total households15,412
Family households (families)9,164
Married-couple family5,936
Male householder, no wife present, family834
Female householder, no husband present, family2,394
Nonfamily households6,248
Average household size2.30
Average family size2.96

Economic characteristics in ROCK ISLAND, IL

Income and benefits (in 2018 inflation-adjusted dollars)
Total households15,412
Less than $10,0001,434
$10,000 to $14,999979
$15,000 to $24,9991,662
$25,000 to $34,9991,539
$35,000 to $49,9992,442
$50,000 to $74,9992,834
$75,000 to $99,9991,729
$100,000 to $149,9991,941
$150,000 to $199,999503
$200,000 or more349
Median household income (dollars)47,673

Housing characteristics in ROCK ISLAND, IL

Housing occupancy
Total housing units17,218
Occupied housing units15,412
Vacant housing units1,806
Units in structure
Total housing units17,218
1-unit, detached12,155
1-unit, attached791
2 units712
3 or 4 units764
5 to 9 units720
10 to 19 units646
20 or more units1,274
Mobile home156
Boat, RV, van, etc.0
Year structure built
Total housing units17,218
Built 2014 or later75
Built 2010 to 2013124
Built 2000 to 2009324
Built 1990 to 1999498
Built 1980 to 1989949
Built 1970 to 19791,520
Built 1960 to 19692,023
Built 1950 to 19593,086
Built 1940 to 19492,388
Built 1939 or earlier6,231
Rooms
Total housing units17,218
1 room420
2 rooms305
3 rooms1,096
4 rooms2,725
5 rooms4,007
6 rooms3,438
7 rooms1,884
8 rooms1,458
9 rooms or more1,885
Median rooms5.5
Bedrooms
Total housing units17,218
No bedroom441
1 bedroom1,813
2 bedrooms6,127
3 bedrooms6,120
4 bedrooms2,060
5 or more bedrooms657
Housing tenure
Occupied housing units15,412
Owner-occupied10,010
Renter-occupied5,402
Average household size of owner-occupied unit2.32
Average household size of renter-occupied unit2.27
Year householder moved into unit
Occupied housing units15,412
Moved in 2017 or later687
Moved in 2015 to 20162,093
Moved in 2010 to 20144,008
Moved in 2000 to 20094,059
Moved in 1990 to 19991,937
Moved in 1989 and earlier2,628
Value
Owner-occupied units10,010
Less than $50,0001,233
$50,000 to $99,9993,581
$100,000 to $149,9993,074
$150,000 to $199,9991,211
$200,000 to $299,999631
$300,000 to $499,999161
$500,000 to $999,99986
$1,000,000 or more33
Median (dollars)102,200
Mortgage status
Owner-occupied units10,010
Housing units with a mortgage6,097
Housing units without a mortgage3,913
Gross rent
Occupied units paying rent5,231
Less than $5001,299
$500 to $9992,803
$1,000 to $1,499763
$1,500 to $1,999246
$2,000 to $2,4994
$2,500 to $2,99925
$3,000 or more91
Median (dollars)728
No rent paid171
Data is based on 2018 Census

ZIP Codes for other locations

State for ROCK ISLAND
Illinois ZIP Codes
Other cities in Illinois