Here is a List of Mexican Consulates in the U.S.
You can also find a list of Mexican Consulates in the U.S. and Canada on the MexOnline website here. You are required to start your visa process in you current country of residence before moving to Mexico. You are not allowed to start this process inside Mexico.
Arizona
Douglas
1201 F Avenue, Douglas, AZ 85607
Tel: (520) 364-3142
Fax: (520) 364-1379
Nogales
571 N. Grand Ave., Nogales, AZ 85621
Tel: (520) 287-2521
Fax: (520) 287-3175
Phoenix
1990 W. Camelback, Suite 110, Phoenix, AX 85015
Tel: (602) 242-7398
Fax: 242-2957
Tucson
553 S. Stone Ave., Tuscon, AZ 85701
Tel: (520) 882-5595
Fax: (520) 882-8959
California
Calexico
331 W. Second St., Calexico, CA 92231
Tel: (760) 357-3863
Fax: (760) 357-6284
Fresno
2409 Merced St., Fresno, CA 93721
Tel: (559) 233-3065
Fax: (559) 233-4219
E-mail: consulado (at) consulmexfresno.net
Los Angeles
2401 W. Sixth St., Los Angeles, CA 90057
Tel: (213) 351-6800
Fax: (213) 389-9249
Oxnard
201 E. Fourth St., Suite 206-A, Oxnard, CA 93030
Tel: (805) 483-4684
Fax: (805) 385-3527
Sacramento
1010 8th St., Sacramento, CA 95814
Tel: (916) 441-3287
Fax: (916) 441-3176
San Bernadino
293 North D St., San Bernadino, CA 92401
Tel: (909) 889-9837
Fax: (909) 889-8285
San Diego
1549 India St., San Diego, CA 92101
Tel: (619) 231-8414
Fax: (619) 231-4802
San Francisco
532 Folsom St., San Francisco, CA 94105
Tel: (415) 354-1700
Fax: (415) 495-3971
San Jose
540 North First St., San Jose, CA 95112
Tel: (408) 294-3414
Fax: (408) 294-4506
Santa Ana
828 N. Broadway St., Santa Ana, CA 92701-3424
Tel: (714) 835-3069
Fax: (714) 835-3472
Colorado
Denver
48 Steele St., Denver, CO 80206
Tel: (303) 331-1110
Fax: (303) 331-1872
District of Columbia
Washington (Embassy of Mexico)
1911 Pennsylvania Ave., N.W., Washington, D.C., 20006
Tel: (202) 736-1000
Fax: (202) 234-4498
Florida
Miami
5975 S.W. 72nd. Street Miami, Florida 33143
TEL: 786 268 4900
FAX: 786 268 4895
Orlando
100 W. Washington St., Orlando, FL 32801
Tel: (407) 422-0514
Fax: (407) 422-9633
Georgia
Atlanta
2600 Apple Valley Rd, Atlanta, GA 30319
Tel: (404) 266-2233
Fax: (404) 266-2302
Illinois
Chicago
204 S. Ashland Ave. Chicago, IL 60607
Tel: (312) 738-2383
Fax: 312-491-9072
Louisiana
New Orleans
World Trade Center Building
2 Canal St., Suite 840, New Orleans, LA 70115
Tel: (504) 522-3596
Fax: (504) 525-2332
Massachusetts
Boston
20 Park Plaza, Suite 506, Boston, MA 02116
Tel: (617) 426-4181
Fax: (617) 695-1957
Michigan
Detroit
645 Griswold Ave. Suite 1700, Detroit, MI 48226
Tel: (313) 964-4515
Fax: (313) 964-4522
Missouri
Kansas City
1600 Baltimore, Suite 100, Kansas City, MO 64108
Tel: (816) 556-0800
Fax: (816) 556-0900
Nebraska
Omaha
3552 Dodge St., Omaha, NE 68131
Tel: (402) 595-1841-44
Fax: (402) 595-1845
New Mexico
Albuquerque
1610 4th Street NW, Albuquerque, NM 87102
Tel: (505) 247-4177
Fax: (505) 842-9490
New York
New York
27 East 39th. St., New York, NY 10016
Tel: (212) 217-6400
Fax: (212) 217-6493
North Carolina
Charlotte
P.O. Box 19627, Charlotte, NC 28219
Tel: (704) 394-2190
Raleigh
336 E. Six Forks Rd, Raleigh, NC 27609
Tel: (919) 754-0046
Fax: (919) 754-1729
Oregon
Portland
1234 S.W. Morrison, Portland, OR 97205
Tel: (503) 274-1450
Fax: (503) 274-1540
Pennsylvania
Philadelphia
111 S. Independence Mall E, Suite 310
Bourse Building, Philadelphia, PA 19106
Tel: (215) 922-3834
Fax: (215) 923-7281
Texas
Austin
200 E. Sixth St., Suite 200, Austin, TX 78701
Tel: (512) 478-2866
Fax: (512) 478-8008
Brownsville
724 E. Elizabeth St., Brownsville, TX 78520
Tel: (956) 542-4431
Fax: (956) 542-7267
Corpus Christi
800 N. Shoreline Blvd. Suite 410, North Tower
Corpus Christi, TX 78401
Tel: (512) 882-3375
Fax: (512) 882-9324
Dallas
8855 N Stemmons Freeway, Dallas, TX 75247
Tel: (214) 252-9250 ext. 123
Fax: (214) 630-3511
Del Rio
300 E. Losoya, Del Rio, TX 78841
Tel: (830) 775-2352
Fax: (830) 774-6497
Eagle Pass
140 Adams St., Eagle Pass, TX 78852
Tel: (830) 773-9255
Fax: (830) 773-9397
El Paso
910 E. San Antonio St., El Paso, TX 79901
Tel: (915) 533-3644
Fax: (915) 532-7163
Houston
4507 San Jacinto St., Houston, TX 77004
Tel: (713) 271-6800
Fax: (713) 271-3201
Laredo
1612 Farragut St., Laredo, TX 78040
Tel: (956) 723-6369
Fax: (956) 723-1741
McAllen
600 S. Broadway Ave., McAllen, TX 78501
Tel: (956) 686-0243
Fax: (956) 686-4901
McAllen
511 W. Ohio, Suite 121, Midland, TX 79701
Tel: (915) 687-2334
Fax: (915) 687-3952
San Antonio
127 Navarro St., San Antonio, TX 78205
Tel: (210) 271-9728
Fax: (210) 227-7518
Utah
Salt Lake City
230 West 400 South, 2nd Floor, Salt Lake City, Utah 84047
Tel: (801) 521-8502
Fax: (801) 521-0534
Washington
Seattle
2132 Third Ave., Seattle, WA 98121
Tel: (206) 448-3526
Fax: (206) 448-4771
Here is a list of Mexican Consulates in Canada
British Columbia
Vancouver
710-1177 West Hastings St., Vancouver, B.C. V6E 2K3
Tel: (604) 684-1859
Fax: (604) 684-2485
Ontario
Ottawa (Embassy of Mexico)
45 O’Connor Suite 1500, Ottawa, Ont. K1P 1A4
Tel: (613) 233 8988
Fax: (613) 235 9123
Toronto
199 Bay St., Suite 4440, Commerce Court West
Toronto, Ont. M5L 1E9
Tel: (416) 368-1847
Fax: (416) 368-8141
Quebec
Montreal
2000 Mansfield St. Suite 1015, Montreal, Que. H3A 2Z7
Tel: (514) 288-2502
Fax: (514) 288-8287