Rock Hill, SC (city, FIPS 61405) Location: 34.93930 N, 81.02845 W
Population (1990): 41643 (15682 housing units)
Area: 60.0 sq km (land), 0.1 sq km (water)
Zip code(s): 29730, 29732

Rock Castle, WV Zip code(s): 25272

Rock Spring, GA Zip code(s): 30739

Rock River, WY (town, FIPS 67090) Location: 41.73120 N, 105.97273 W
Population (1990): 190 (128 housing units)
Area: 6.1 sq km (land), 0.0 sq km (water)
Zip code(s): 82083

Rock Rapids, IA (city, FIPS 68160) Location: 43.42582 N, 96.16608 W
Population (1990): 2601 (1157 housing units)
Area: 10.2 sq km (land), 0.0 sq km (water)
Zip code(s): 51246

Rock Port, MO (city, FIPS 62696) Location: 40.41138 N, 95.51638 W
Population (1990): 1438 (707 housing units)
Area: 2.5 sq km (land), 0.0 sq km (water)
Zip code(s): 64482

Rock Mills, AL Zip code(s): 36274

Rock Island, WA (town, FIPS 59180) Location: 47.37183 N, 120.13709 W
Population (1990): 524 (188 housing units)
Area: 1.5 sq km (land), 0.1 sq km (water)
Zip code(s): 98850

Rock Island, IL (city, FIPS 65078) Location: 41.47460 N, 90.58030 W
Population (1990): 40552 (17901 housing units)
Area: 39.2 sq km (land), 3.2 sq km (water)
Zip code(s): 61201

Rock Hill, NY Zip code(s): 12775

Rock Hall, MD (town, FIPS 67400) Location: 39.14047 N, 76.24092 W
Population (1990): 1584 (808 housing units)
Area: 3.4 sq km (land), 0.6 sq km (water)
Zip code(s): 21661

Rock Glen, NY Zip code(s): 14550

Rock Falls, IL (city, FIPS 64928) Location: 41.77417 N, 89.69111 W
Population (1990): 9654 (3891 housing units)
Area: 7.8 sq km (land), 0.3 sq km (water)
Zip code(s): 61071

Rock Falls, IA (city, FIPS 68025) Location: 43.20722 N, 93.08703 W
Population (1990): 130 (56 housing units)
Area: 0.5 sq km (land), 0.0 sq km (water)
Zip code(s): 50467

Rock Creek, WV Zip code(s): 25174

Rock Glen, PA Zip code(s): 18246

Rock Creek, MN (city, FIPS 54934) Location: 45.75931 N, 92.90775 W
Population (1990): 1040 (369 housing units)
Area: 111.3 sq km (land), 0.9 sq km (water)
Zip code(s): 55067

Rock City, IL (village, FIPS 64837) Location: 42.41262 N, 89.47078 W
Population (1990): 286 (121 housing units)
Area: 0.4 sq km (land), 0.0 sq km (water)
Zip code(s): 61070

Rock Springs, AZ Zip code(s): 85324

Rock Springs, WI (village, FIPS 68975) Location: 43.47988 N, 89.91796 W
Population (1990): 432 (165 housing units)
Area: 3.5 sq km (land), 0.0 sq km (water)
Zip code(s): 53961

Rock Springs, WY (city, FIPS 67235) Location: 41.59814 N, 109.22146 W
Population (1990): 19050 (8056 housing units)
Area: 47.7 sq km (land), 0.0 sq km (water)
Zip code(s): 82901

Rock Stream, NY Zip code(s): 14878

Rock Tavern, NY Zip code(s): 12575

Rock Cave, WV Zip code(s): 26234

Rock Valley, IA (city, FIPS 68205) Location: 43.20463 N, 96.29716 W
Population (1990): 2540 (1022 housing units)
Area: 4.0 sq km (land), 0.1 sq km (water)
Zip code(s): 51247

Rock Camp, OH Zip code(s): 45675

Rock County, NE (county, FIPS 149) Location: 42.41828 N, 99.45363 W
Population (1990): 2019 (1001 housing units)
Area: 2612.0 sq km (land), 8.8 sq km (water)

Rock Creek, OH (village, FIPS 67846) Location: 41.66073 N, 80.85384 W
Population (1990): 553 (205 housing units)
Area: 2.3 sq km (land), 0.0 sq km (water)

Rock County, WI (county, FIPS 105) Location: 42.67153 N, 89.06844 W
Population (1990): 139510 (54840 housing units)
Area: 1866.2 sq km (land), 14.8 sq km (water)

Rock County, MN (county, FIPS 133) Location: 43.67348 N, 96.24794 W
Population (1990): 9806 (3963 housing units)
Area: 1250.0 sq km (land), 0.6 sq km (water)

Rock Hill, MO (city, FIPS 62660) Location: 38.60900 N, 90.36693 W
Population (1990): 5217 (2126 housing units)
Area: 2.8 sq km (land), 0.0 sq km (water)

Rock Island, OK (town, FIPS 63600) Location: 35.18382 N, 94.48234 W
Population (1990): 478 (184 housing units)
Area: 31.3 sq km (land), 0.2 sq km (water)

Rock City Falls, NY Zip code(s): 12863

North Rock Springs, WY (CDP, FIPS 56700) Location: 41.64229 N, 109.25249 W
Population (1990): 2471 (849 housing units)
Area: 92.3 sq km (land), 0.0 sq km (water)

Rock Island County, IL (county, FIPS 161) Location: 41.46895 N, 90.56551 W
Population (1990): 148723 (63327 housing units)
Area: 1105.4 sq km (land), 63.2 sq km (water)

Rock, MI Zip code(s): 49880

Rock, KS Zip code(s): 67131

Cave-In-Rock, IL (village, FIPS 11826) Location: 37.47016 N, 88.16554 W
Population (1990): 381 (207 housing units)
Area: 0.9 sq km (land), 0.1 sq km (water)

Round Rock, TX (city, FIPS 63500) Location: 30.51748 N, 97.67207 W
Population (1990): 30923 (11699 housing units)
Area: 49.5 sq km (land), 0.3 sq km (water)
Zip code(s): 78664, 78681

The Rock, GA (town, FIPS 76112) Location: 32.96375 N, 84.24213 W
Population (1990): 88 (33 housing units)
Area: 2.0 sq km (land), 0.0 sq km (water)
Zip code(s): 30285

Shell Rock, IA (city, FIPS 72435) Location: 42.71265 N, 92.58155 W
Population (1990): 1385 (542 housing units)
Area: 4.0 sq km (land), 0.1 sq km (water)
Zip code(s): 50670

Castle Rock, WA (city, FIPS 10565) Location: 46.27287 N, 122.90146 W
Population (1990): 2067 (842 housing units)
Area: 3.1 sq km (land), 0.0 sq km (water)
Zip code(s): 98611

Talking Rock, GA (town, FIPS 75272) Location: 34.50947 N, 84.50525 W
Population (1990): 62 (25 housing units)
Area: 0.5 sq km (land), 0.0 sq km (water)
Zip code(s): 30175

Table Rock, NE (village, FIPS 48270) Location: 40.17875 N, 96.08923 W
Population (1990): 308 (174 housing units)
Area: 1.5 sq km (land), 0.0 sq km (water)
Zip code(s): 68447

Sulphur Rock, AR (town, FIPS 67730) Location: 35.75099 N, 91.49931 W
Population (1990): 356 (144 housing units)
Area: 3.3 sq km (land), 0.0 sq km (water)
Zip code(s): 72579

Steamboat Rock, IA (city, FIPS 75180) Location: 42.40798 N, 93.06607 W
Population (1990): 335 (161 housing units)
Area: 1.4 sq km (land), 0.0 sq km (water)
Zip code(s): 50672

Slippery Rock, PA (borough, FIPS 71184) Location: 41.07001 N, 80.06028 W
Population (1990): 3008 (887 housing units)
Area: 4.4 sq km (land), 0.0 sq km (water)
Zip code(s): 16057

Marble Rock, IA (city, FIPS 49305) Location: 42.96472 N, 92.86759 W
Population (1990): 361 (154 housing units)
Area: 2.2 sq km (land), 0.1 sq km (water)
Zip code(s): 50653

Salt Rock, WV Zip code(s): 25559

Seal Rock, OR Zip code(s): 97376

Fort Rock, OR Zip code(s): 97735

Eagle Rock, VA Zip code(s): 24085

Falling Rock, WV Zip code(s): 25079

Flat Rock, AL Zip code(s): 35966

Flat Rock, IL (village, FIPS 26350) Location: 38.90440 N, 87.67250 W
Population (1990): 421 (180 housing units)
Area: 2.1 sq km (land), 0.0 sq km (water)
Zip code(s): 62427

Flat Rock, IN Zip code(s): 47234

Flat Rock, MI (city, FIPS 28360) Location: 42.10180 N, 83.27293 W
Population (1990): 7290 (2829 housing units)
Area: 17.4 sq km (land), 0.3 sq km (water)
Zip code(s): 48134

Flat Rock, NC (CDP, FIPS 23640) Location: 36.50696 N, 80.58321 W
Population (1990): 1812 (795 housing units)
Area: 7.2 sq km (land), 0.0 sq km (water)
Zip code(s): 28731

Glen Rock, NJ (borough, FIPS 26640) Location: 40.95915 N, 74.12539 W
Population (1990): 10883 (3963 housing units)
Area: 7.1 sq km (land), 0.0 sq km (water)
Zip code(s): 07452

Eagle Rock, MO Zip code(s): 65641

Castle Rock, MN Zip code(s): 55010

Big Rock, IA Zip code(s): 52745

Big Rock, IL Zip code(s): 60511

Big Rock, KY Zip code(s): 41777

Big Rock, TN Zip code(s): 37023

Black Rock, AR (city, FIPS 6700) Location: 36.10638 N, 91.10863 W
Population (1990): 736 (358 housing units)
Area: 8.5 sq km (land), 0.4 sq km (water)
Zip code(s): 72415

Blowing Rock, NC (town, FIPS 6500) Location: 36.12915 N, 81.67064 W
Population (1990): 1257 (1427 housing units)
Area: 7.7 sq km (land), 0.1 sq km (water)
Zip code(s): 28605

Blue Rock, OH Zip code(s): 43720

Castle Rock, CO (city, FIPS 12415) Location: 39.37887 N, 104.85130 W
Population (1990): 8708 (3529 housing units)
Area: 79.9 sq km (land), 0.0 sq km (water)
Zip code(s): 80104

Glen Rock, PA (borough, FIPS 29760) Location: 39.79337 N, 76.73046 W
Population (1990): 1688 (717 housing units)
Area: 2.0 sq km (land), 0.0 sq km (water)
Zip code(s): 17327

Green Rock, IL (city, FIPS 31485) Location: 41.47486 N, 90.36362 W
Population (1990): 2615 (934 housing units)
Area: 1.7 sq km (land), 0.0 sq km (water)
Zip code(s): 61241

Paint Rock, AL (town, FIPS 57696) Location: 34.66058 N, 86.32878 W
Population (1990): 214 (88 housing units)
Area: 1.2 sq km (land), 0.0 sq km (water)
Zip code(s): 35764

Paint Rock, TX (town, FIPS 54636) Location: 31.50951 N, 99.92532 W
Population (1990): 227 (99 housing units)
Area: 4.3 sq km (land), 0.0 sq km (water)
Zip code(s): 76866

Maiden Rock, WI (village, FIPS 48175) Location: 44.56784 N, 92.30836 W
Population (1990): 146 (86 housing units)
Area: 2.9 sq km (land), 0.0 sq km (water)
Zip code(s): 54750

Lone Rock, WI (village, FIPS 45575) Location: 43.18447 N, 90.20171 W
Population (1990): 641 (288 housing units)
Area: 2.2 sq km (land), 0.0 sq km (water)
Zip code(s): 53556

Pawnee Rock, KS (city, FIPS 54875) Location: 38.26527 N, 98.98224 W
Population (1990): 367 (163 housing units)
Area: 0.7 sq km (land), 0.0 sq km (water)
Zip code(s): 67567

Lone Rock, IA (city, FIPS 46290) Location: 43.22040 N, 94.32486 W
Population (1990): 185 (88 housing units)
Area: 0.3 sq km (land), 0.0 sq km (water)
Zip code(s): 50559

Little Rock, SC Zip code(s): 29567

Little Rock, MS Zip code(s): 39337

Pilot Rock, OR (city, FIPS 57650) Location: 45.48150 N, 118.83220 W
Population (1990): 1478 (574 housing units)
Area: 1.3 sq km (land), 0.0 sq km (water)
Zip code(s): 97868

Red Rock, OK (town, FIPS 62650) Location: 36.45989 N, 97.17891 W
Population (1990): 321 (104 housing units)
Area: 0.6 sq km (land), 0.0 sq km (water)
Zip code(s): 74651

Little Rock, IA (city, FIPS 45795) Location: 43.44456 N, 95.88089 W
Population (1990): 493 (230 housing units)
Area: 2.0 sq km (land), 0.0 sq km (water)
Zip code(s): 51243

Red Rock, TX Zip code(s): 78662

Hollow Rock, TN (town, FIPS 35280) Location: 36.03518 N, 88.27263 W
Population (1990): 902 (397 housing units)
Area: 4.6 sq km (land), 0.0 sq km (water)
Zip code(s): 38342

Guide Rock, NE (village, FIPS 20365) Location: 40.07302 N, 98.32920 W
Population (1990): 290 (173 housing units)
Area: 1.3 sq km (land), 0.0 sq km (water)
Zip code(s): 68942

Black Rock, NM (CDP, FIPS 7670) Location: 35.08601 N, 108.79001 W
Population (1990): 858 (244 housing units)
Area: 2.0 sq km (land), 0.0 sq km (water)

White Rock, SD (town, FIPS 71380) Location: 45.92526 N, 96.57254 W
Population (1990): 7 (6 housing units)
Area: 4.1 sq km (land), 0.0 sq km (water)

White Rock, NM (CDP, FIPS 84740) Location: 35.80380 N, 106.21042 W
Population (1990): 6192 (2198 housing units)
Area: 18.6 sq km (land), 0.0 sq km (water)

Table Rock, MO (village, FIPS 72160) Location: 36.60427 N, 93.30028 W
Population (1990): 100 (58 housing units)
Area: 0.5 sq km (land), 0.0 sq km (water)

Sand Rock, AL (town, FIPS 67920) Location: 34.23213 N, 85.77063 W
Population (1990): 438 (167 housing units)
Area: 9.9 sq km (land), 0.0 sq km (water)

Window Rock, AZ (CDP, FIPS 83720) Location: 35.67090 N, 109.06437 W
Population (1990): 3306 (990 housing units)
Area: 13.4 sq km (land), 0.0 sq km (water)

Little Rock, MN (CDP, FIPS 37656) Location: 47.86798 N, 95.11041 W
Population (1990): 714 (210 housing units)
Area: 33.8 sq km (land), 1.7 sq km (water)

Arrow Rock, MO (town, FIPS 2044) Location: 39.06997 N, 92.94800 W
Population (1990): 70 (57 housing units)
Area: 0.3 sq km (land), 0.0 sq km (water)

Hanging Rock, OH (village, FIPS 33194) Location: 38.55894 N, 82.72618 W
Population (1990): 306 (116 housing units)
Area: 1.6 sq km (land), 0.2 sq km (water)

Rough Rock, AZ (CDP, FIPS 61370) Location: 36.40955 N, 109.86753 W
Population (1990): 523 (156 housing units)
Area: 30.6 sq km (land), 0.0 sq km (water)

Calico Rock, AR (city, FIPS 10570) Location: 36.12830 N, 92.13115 W
Population (1990): 938 (421 housing units)
Area: 5.3 sq km (land), 0.1 sq km (water)

Saddle Rock, NY (village, FIPS 64430) Location: 40.79435 N, 73.74929 W
Population (1990): 832 (276 housing units)
Area: 0.6 sq km (land), 0.0 sq km (water)

Little Rock, AR (city, FIPS 41000) Location: 34.72240 N, 92.35408 W
Population (1990): 175795 (80995 housing units)
Area: 266.4 sq km (land), 0.7 sq km (water)
Zip code(s): 72201, 72202, 72204, 72205, 72206, 72207, 72209, 72210

Cave In Rock, IL Zip code(s): 62919

East Flat Rock, NC (CDP, FIPS 19420) Location: 35.28447 N, 82.41917 W
Population (1990): 3218 (1572 housing units)
Area: 8.8 sq km (land), 0.0 sq km (water)
Zip code(s): 28726