Lincoln surmised that if the slaves in the Southern states were freed, then the Confederacy could no longer use them as laborers to support the army in the field, thus hindering the effectiveness of the Confederate war effort.
List of Zip Codes in Saint Louis, Missouri. Outlined below is a zip code list for Saint Louis. Select a zip code you are interested in to find zip code data on demographics, family, housing, education, transportation, and real estate. See the Saint Louis Zip Code Map. Zip Code 63101 Population: 1,989. Zip Code 63102 Population: 2,154.
314. Saint Louis, MO is served by area code 314. In addition to Saint Louis, MO area code information read more about area code 314 details and Missouri area codes. Saint Louis, MO is located in Saint Louis City County and observes the Central Time Zone. View our Times by Area Code tool.